LOCAL CLIMATOLOGICAL DATA Monthly Summary
February 2018
Station: Seattle Bryant Latitude: 47° 40' 27" N Longitude: 122° 17' 17" W Elevation (ground): 230 feet Time Zone: Pacific +--+-------------------------------+----+---------+---------+--+-----------+--------------------+-----------------------------+------+ | | Temperature | |Deg. Days|Precip Ty| | Precip | Pressure | Wind |Solar | | +------+------+------+------+---+ Hu-+----+----+1 fog | S+-----+-----+ Adj. to Sea Level +----+----+---+-------+-------+------+ | | M | M | A | | |mid-| H | C |2 hvy fog| n| | Ice +------+------+------+ Avg| Res|Res| Peak | Minute| Mean | | | a | i | v | | D | ity| e | o |3 thunder| o|Water| plts| | | | | | +---+---+---+---+ W | | | x | n | e | | e | | a | o |4 ice plt| w| | | | | | S | S | | S | | S | | a | | D| i | i | r | M | w | M | t | l |5 hail | | E | S | | | M | p | p | | p | | p | | t | | a| m | m | a | e | | e | i | i |6 glaze | C| q | n | M | M | e | e | e | D | e | D | e | D | t | | t| u | u | g | a | P | a | n | n |7 duststm| v| u | o | a | i | a | e | e | i | e | i | e | i | s | | e| m | m | e | n | t | n | g | g |8 smk, hz| r| v | w | x | n | n | d | d | r | d | r | d | r | m^2 | | | | | | | | | | |9 blw snw| | | | | | | | | | | | | | | | 1| 2 | 3 | 4A | 4B | 5 | 6 | 7 | 8 | 9 |10| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18| 19| 20| 21| 22| 23 | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |01| 45.2 | 43.3 | 44.3 | 44.2 | 41| 87| 21| 0|.........| 0| 0.41| 0.0| 30.21| 30.06|30.138| 2.2| 2.0|168| 13| S| 7|158| 22 | |02| 53.8 | 44.0 | 48.9 | 49.5 | 47| 91| 16| 0|.........| 0| 0.06| 0.0| 30.23| 30.08|30.152| 4.7| 4.7|205| 27|SSW| 15|209| 38 | |03| 50.0 | 47.8 | 48.9 | 48.8 | 47| 94| 16| 0|.........| 0| 0.38| 0.0| 30.29| 30.17|30.231| 4.2| 4.1|193| 21| S| 10|188| 14 | |04| 56.9*| 48.3 | 52.6*| 51.3 | 48| 88| 12| 0|.........| 0| 0.01| 0.0| 30.17| 30.01|30.077| 4.7| 4.7|202| 20|SSW| 11|209| 39 | |05| 49.6 | 45.2 | 47.4 | 47.3 | 44| 88| 17| 0|.........| 0| 0.11| 0.0| 30.19| 30.11|30.132| 3.2| 1.9|186| 15| S| 9|207| 25 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 47.6 | 43.6 | 45.6 | 45.9 | 44| 92| 19| 0|.........| 0| 0.09| 0.0| 30.34| 30.19|30.292| 2.0| 1.9|181| 11| SE| 6|167| 24 | |07| 52.0 | 46.7 | 49.3 | 49.3 | 46| 87| 15| 0|.........| 0| 0.01| 0.0| 30.39| 30.15|30.313| 2.4| 2.3|183| 14| S| 9|185| 22 | |08| 52.2 | 43.3 | 47.8 | 48.8 | 45| 87| 17| 0|.........| 0| 0.08| 0.0| 30.22| 30.07|30.131| 4.5| 3.0|201| 27|SSW| 14|200| 10 | |09| 46.3 | 38.4 | 42.3 | 42.6 | 39| 88| 23| 0|.........| 0| 0.04| 0.0| 30.28| 30.22|30.243| 2.0| 0.3| 91| 12|SSW| 7|159| 52 | |10| 45.2 | 30.6 | 37.9 | 37.8 | 31| 77| 27| 0|.........| 0| 0.00| 0.0| 30.42| 30.10|30.318| 2.1| 1.8| 21| 12|NNW| 6| 6| 96 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 45.4 | 32.8 | 39.1 | 37.9 | 32| 79| 26| 0|.........| 0| 0.00| 0.0| 30.10| 29.92|29.976| 2.6| 2.6| 1| 18| N| 10| 25| 86 | |12| 45.1 | 31.2 | 38.2 | 37.2 | 24| 60| 27| 0|.........| 0| 0.00| 0.0| 30.33| 30.10|30.267| 2.8| 2.7| 6| 16| N| 8| 1| 106 | |13| 47.3 | 28.1*| 37.7*| 37.7 | 29| 73| 27| 0|.........| 0| 0.21| 0.0| 30.33| 29.95|30.191| 1.7| 1.0|160| 18|SSW| 9|196| 90 | |14| 41.5 | 37.4 | 39.5 | 39.3 | 37| 91| 25| 0|.........| 0| 0.12| 0.0| 30.25| 29.91|30.044| 2.6| 0.8|205| 17|NNW| 10|359| 31 | |15| 43.9 | 36.5 | 40.2 | 40.9 | 37| 86| 24| 0|.........| 0| 0.01| 0.0| 30.42| 30.25|30.359| 2.2| 2.1|183| 15| S| 7|211| 51 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 46.8 | 40.6 | 43.7 | 43.2 | 41| 91| 21| 0|.........| 0| 0.15| 0.0| 30.33| 30.08|30.171| 3.7| 3.0|194| 18| S| 10|191| 14 | |17| 51.9 | 39.8 | 45.8 | 45.1 | 40| 84| 19| 0|.........| 0| 0.18| 0.0| 30.08| 29.50|29.670| 7.3| 7.2|204| 33|SSW| 18|195| 63 | |18| | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | |20| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | |23| | | | | | | | | | | | | | | | | | | | | | | | |24| | | | | | | | | | | | | | | | | | | | | | | | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | 820.7| 677.6|------|------|---|----| 352| 0| Days | 1.86| 0.0| 30.42| 29.50|30.159| 3.2| 1.8|192| 33|SSW| 18|195| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 48.3| 39.9| 44.1 | 43.9 | 39|84.9|----|----|≥.01 Inch 14| 8.42| 0.0| 15 | 17 |------|----|----|---| 17 | 17 | 46| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | Season |Snow, Ice | | | | Number of Days | to Date |≥1.0 Inch 0| Greatest in 24 Hours and Dates | Greatest Depth on Ground | +------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice | | Max Temperature | Min Temperature |2779| 0|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 0.44| 1- 2| 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 0 | 3 | 0 |----|----| Clear 0 Partly Cloudy 0 Cloudy 0 | +--------+---------+--------+--------+----+----+------------------------------------------+ NOTES: Data in column 4A are (MAX+MIN) / 2, whereas data in columns 4B, 5, 6, 15, 16, 23 are means via continuous observations Units are: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches. for 24 hours. Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for 24 hours. Columns 7, 8: Degree Days heating base is 65°F, cooling base is 65°F. Data in columns 9, 10, 12 are entered manually by the station observer. Columns 17-18: Resultant wind is calculated by the vector sum of continuous wind observations. Column 23: Solar Radiation is measured in Watts/m^2 and is continuously averaged for 24 hours. Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.
OBSERVATIONS AT 3-HOUR INTERVALS
February 2018: Seattle Bryant
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind | | | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | | H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | | o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | | u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | | r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 1 | FEB 2 | FEB 3 | | | | | |01| 0|30.17| 0.00| 44| 37| 77|18| 3| 7| 0|30.11| 0.00| 44| 43| 96|13| 0| 1| 0|30.23| 0.00| 49| 45| 89|19| 6| 14| |04| 0|30.16| 0.00| 44| 38| 80|13| 3| 9| 0|30.14| 0.00| 48| 47| 96|18| 4| 11| 0|30.23| 0.00| 49| 45| 88|20| 4| 14| |07| 0|30.17| 0.00| 45| 39| 81|19| 4| 7| 0|30.12| 0.00| 49| 48| 95|18| 4| 13| 0|30.25| 0.00| 48| 46| 93|18| 5| 10| |10| 77|30.20| 0.00| 44| 40| 85|16| 3| 9| 11|30.12| 0.00| 50| 48| 92|21| 8| 14| 46|30.28| 0.00| 49| 47| 95|17| 3| 7| |13| 81|30.17| 0.00| 45| 42| 90|13| 2| 4| 153|30.12| 0.00| 53| 49| 87|22| 8| 16| 39|30.27| 0.00| 50| 49| 96|18| 4| 9| |16| 21|30.11| 0.00| 45| 43| 93|10| 1| 2| 16|30.18| 0.00| 52| 49| 91|21| 4| 7| 11|30.24| 0.00| 50| 49| 96|19| 3| 7| |19| 0|30.06| 0.04| 44| 42| 95|13| 1| 3| 0|30.23| 0.00| 51| 47| 86|20| 7| 13| 0|30.22| 0.04| 49| 48| 95|19| 3| 10| |22| 0|30.07| 0.00| 44| 43| 95|18| 2| 5| 0|30.23| 0.00| 49| 46| 88|19| 3| 9| 0|30.20| 0.00| 48| 47| 94|21| 4| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 4 | FEB 5 | FEB 6 | | | | | |01| 0|30.15| 0.00| 49| 46| 92|19| 4| 10| 0|30.12| 0.00| 47| 44| 88|21| 3| 9| 0|30.20| 0.00| 46| 44| 95|32| 1| 3| |04| 0|30.12| 0.00| 50| 47| 92|19| 4| 12| 0|30.12| 0.00| 47| 43| 87|21| 3| 11| 0|30.23| 0.00| 45| 44| 96|21| 0| 1| |07| 0|30.08| 0.00| 51| 49| 94|19| 3| 6| 0|30.12| 0.00| 46| 43| 89|21| 3| 7| 0|30.27| 0.00| 44| 43| 96|11| 2| 4| |10| 21|30.06| 0.00| 52| 50| 92|19| 5| 10| 102|30.14| 0.00| 47| 44| 89|18| 6| 12| 51|30.31| 0.00| 45| 43| 95|18| 4| 9| |13| 448|30.01| 0.00| 55| 51| 87|21| 6| 17| 125|30.12| 0.00| 50| 43| 79|18| 5| 9| 97|30.33| 0.00| 47| 44| 89|19| 4| 9| |16| 37|30.03| 0.00| 54| 48| 80|19| 7| 12| 14|30.12| 0.00| 49| 45| 86|10| 1| 3| 23|30.32| 0.00| 48| 44| 86|21| 3| 9| |19| 0|30.06| 0.00| 51| 47| 85|19| 4| 13| 0|30.13| 0.00| 47| 45| 93|04| 0| 3| 0|30.33| 0.00| 47| 44| 89|18| 2| 7| |22| 0|30.09| 0.00| 50| 46| 86|18| 5| 12| 0|30.17| 0.00| 45| 44| 95|03| 3| 8| 0|30.33| 0.00| 47| 44| 90|16| 3| 6| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 7 | FEB 8 | FEB 9 | | | | | |01| 0|30.33| 0.00| 47| 44| 91|17| 3| 5| 0|30.13| 0.00| 50| 46| 89|16| 6| 12| 0|30.22| 0.00| 43| 41| 92|22| 0| 2| |04| 0|30.35| 0.00| 47| 44| 90|16| 4| 7| 0|30.07| 0.00| 51| 45| 82|20| 10| 18| 0|30.23| 0.00| 42| 40| 91|20| 2| 5| |07| 0|30.35| 0.00| 47| 44| 90|19| 3| 7| 0|30.12| 0.00| 49| 46| 88|21| 4| 12| 0|30.25| 0.00| 41| 39| 91|19| 0| 1| |10| 40|30.39| 0.00| 49| 45| 87|16| 0| 4| 26|30.12| 0.00| 50| 46| 87|20| 7| 12| 56|30.27| 0.00| 42| 40| 92|12| 2| 5| |13| 69|30.35| 0.00| 51| 46| 83|18| 4| 7| 58|30.12| 0.00| 52| 47| 84|20| 5| 13| 211|30.25| 0.00| 45| 40| 84|14| 3| 6| |16| 18|30.31| 0.00| 52| 46| 81|14| 0| 3| 11|30.11| 0.00| 52| 47| 84|20| 2| 11| 60|30.22| 0.00| 46| 39| 79|02| 2| 4| |19| 0|30.27| 0.00| 51| 46| 85|14| 0| 1| 0|30.16| 0.00| 46| 44| 93|04| 1| 5| 0|30.23| 0.00| 43| 39| 87|01| 3| 7| |22| 0|30.20| 0.00| 50| 47| 89|19| 5| 11| 0|30.18| 0.00| 44| 41| 88|07| 0| 3| 0|30.25| 0.00| 40| 38| 90|35| 1| 2| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 10 | FEB 11 | FEB 12 | | | | | |01| 0|30.29| 0.00| 37| 31| 78|34| 1| 6| 0|30.05| 0.00| 35| 32| 90|35| 1| 3| 0|30.13| 0.00| 36| 25| 64|35| 3| 9| |04| 0|30.33| 0.00| 35| 29| 78|00| 1| 6| 0|29.96| 0.00| 34| 32| 92|35| 1| 2| 0|30.17| 0.00| 34| 24| 65|01| 3| 6| |07| 0|30.38| 0.00| 32| 28| 86|29| 0| 3| 0|29.92| 0.00| 33| 31| 93|35| 2| 3| 0|30.27| 0.00| 33| 24| 67|01| 2| 10| |10| 417|30.41| 0.00| 40| 31| 71|07| 3| 6| 348|29.94| 0.00| 38| 35| 89|01| 3| 5| 390|30.30| 0.00| 40| 23| 51|00| 3| 9| |13| 547|30.39| 0.00| 43| 34| 70|06| 2| 5| 512|29.93| 0.00| 45| 32| 60|02| 6| 11| 487|30.30| 0.00| 44| 23| 43|35| 4| 9| |16| 42|30.33| 0.00| 43| 32| 65|17| 1| 2| 32|29.95| 0.00| 42| 30| 61|00| 4| 14| 25|30.31| 0.00| 42| 24| 48|00| 4| 10| |19| 0|30.26| 0.00| 37| 30| 76|35| 2| 3| 0|30.00| 0.00| 38| 32| 78|35| 2| 5| 0|30.32| 0.00| 36| 24| 60|34| 3| 5| |22| 0|30.19| 0.00| 36| 32| 85|35| 1| 2| 0|30.05| 0.00| 38| 30| 73|00| 2| 6| 0|30.33| 0.00| 33| 25| 75|35| 1| 1| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 13 | FEB 14 | FEB 15 | | | | | |01| 0|30.33| 0.00| 30| 24| 78|34| 2| 3| 0|29.94| 0.00| 38| 36| 93|18| 6| 15| 0|30.25| 0.00| 39| 37| 92|19| 1| 3| |04| 0|30.31| 0.00| 30| 27| 89|34| 0| 2| 0|29.91| 0.00| 38| 36| 92|17| 6| 15| 0|30.31| 0.00| 37| 35| 92|17| 0| 3| |07| 0|30.29| 0.00| 29| 26| 91|34| 0| 1| 0|29.94| 0.05| 38| 37| 94|20| 1| 4| 0|30.36| 0.00| 38| 35| 92|19| 0| 2| |10| 223|30.28| 0.00| 38| 31| 74|12| 1| 4| 77|30.00| 0.00| 39| 38| 94|27| 1| 3| 174|30.41| 0.00| 42| 37| 84|17| 4| 9| |13| 234|30.19| 0.00| 46| 30| 54|01| 2| 5| 172|30.05| 0.00| 41| 38| 91|01| 6| 12| 183|30.40| 0.00| 42| 39| 88|17| 3| 7| |16| 65|30.10| 0.00| 46| 27| 48|12| 2| 3| 35|30.10| 0.00| 41| 37| 84|02| 2| 5| 63|30.39| 0.00| 44| 38| 81|15| 1| 4| |19| 0|30.05| 0.00| 44| 29| 55|13| 0| 3| 0|30.17| 0.00| 41| 37| 88|04| 1| 2| 0|30.38| 0.00| 43| 38| 83|14| 2| 5| |22| 0|30.00| 0.10| 39| 35| 85|16| 5| 13| 0|30.22| 0.00| 39| 36| 91|19| 0| 1| 0|30.37| 0.00| 42| 38| 85|19| 1| 5| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 16 | FEB 17 | FEB 18 | | | | | |01| 0|30.30| 0.00| 42| 38| 85|19| 5| 10| 0|30.05| 0.00| 45| 43| 92|19| 4| 16| | | | | | | | | | |04| 0|30.24| 0.00| 41| 39| 93|17| 3| 12| 0|29.92| 0.00| 45| 43| 93|19| 4| 14| | | | | | | | | | |07| 0|30.19| 0.00| 41| 39| 93|19| 4| 15| 0|29.76| 0.00| 44| 41| 91|21| 8| 21| | | | | | | | | | |10| 37|30.17| 0.00| 42| 40| 90|20| 3| 10| 44|29.53| 0.00| 46| 44| 93|21| 16| 32| | | | | | | | | | |13| 49|30.14| 0.00| 45| 42| 89|20| 4| 10| 526|29.50| 0.00| 51| 43| 74|21| 10| 27| | | | | | | | | | |16| 19|30.12| 0.00| 46| 44| 91|19| 5| 13| 26|29.55| 0.00| 46| 38| 73|21| 10| 19| | | | | | | | | | |19| 0|30.12| 0.00| 47| 45| 92|21| 3| 7| 0|29.52| 0.00| 44| 39| 84|20| 8| 19| | | | | | | | | | |22| 0|30.11| 0.00| 42| 41| 94|01| 0| 1| 0|29.55| 0.00| 42| 35| 78|19| 4| 14| | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.03 | 0.03 | 0.05 | 0.06 | 0.07 | 0.08 | 0.11 | 0.15 | 0.17 | 0.18 | 0.21 | 0.23 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 16 | 01 | 17 | 17 | 17 | 01 | 01 | 01 | 01 | 01 | 01 | 01 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 1759 | 1707 | 0430 | 0430 | 0430 | 1731 | 1802 | 1817 | 1837 | 1806 | 1828 | 1837 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ The precipitation amounts for the indicated time intervals may occur at any time during the month. The time indicated is the ending time of the interval. Date and time are not entered for trace amounts.
OBSERVATIONS AT 3-HOUR INTERVALS
February 2018: Seattle Bryant
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind | | | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | | | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | | H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | | o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | | u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | | r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 19 | FEB 20 | FEB 21 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 22 | FEB 23 | FEB 24 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 25 | FEB 26 | FEB 27 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 28 | | | | | | | |01| | | | | | | | | | | | |04| | | | | | | | | | | | |07| | | | | | | | | | | | |10| | | | | | | | | | | | |13| | | | | | | | | | | | |16| | | | | | | | | | | | |19| | | | | | | | | | | | |22| | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +------------------------------------------+---------------------------------------+---------------------------------------+
WEATHER NOTES SUMMARY BY HOURS
+--+-----------------------------+---------+ Wind Direction: Directions are those from which the wind is blowing, | | Averages | | indicated in tens of degrees from true North: i.e., 09 for East, 18 for | +----+------+---+---+---+-----+Resultant| South, 27 for West, and 00 or 36 for North. | | | | | | | | | Wind Speed: The observed one-minute average speed in miles-per-hour. | | | | T | | | | Wind | Wind Gust: The maximum instantaneous wind speed for the ten minute-period | | | | e | | % | W +----+----+ preceding the observation. | | | | m | D | | i | D | | Rainfall Rate: The instantaneous rainfall rate at time of observation, | | S | P | p | e | H | n | i | | calculated by timing consecutive 0.01" pulses from the electronic rain | | u | r | e | w | u | d | r | | gauge and interpolating this rate for one hour. | | n | e | r | | m | | e | | | | s | s | a | P | i | S | c | S | | H| h | s | t | o | d | p | t | p | | o| i | u | u | i | i | e | i | e | | u| n | r | r | n | t | e | o | e | | r| e | e | e | t | y | d | n | d | +--+----+------+---+---+---+-----+----+----+ |01| 0|30.176| 42| 39| 87| 3.0| 19 | 1.9| |04| 0|30.166| 42| 39| 88| 3.1| 19 | 2.2| |07| 0|30.167| 42| 39| 90| 2.7| 20 | 2.0| |10| 126|30.173| 44| 40| 86| 4.1| 19 | 2.9| |13| 235|30.155| 47| 41| 79| 4.5| 20 | 2.0| |16| 30|30.147| 47| 40| 78| 3.0| 20 | 1.3| |19| 0|30.147| 45| 40| 84| 2.5| 20 | 1.0| |22| 0|30.149| 43| 39| 87| 2.3| 19 | 1.4| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
February 2018: Seattle Bryant
---+-----------------------------------------------------------+-----------------------------------------------------------+--- | | | D| A.M. Hour Ending at | P.M. Hour Ending at |D a| | |a t+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+t e| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |e ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- 01| | | | | | | | | | | | |0.02|0.02|0.02|0.01|0.06|0.10|0.07|0.04|0.04|0.02|0.01| |01 02| | | | |0.01| | | |0.02| | | | | | |0.01| | | | | | |0.02| |02 03| | | | | | |0.01| | | |0.01| | | |0.03|0.02|0.03|0.04|0.03|0.06|0.07|0.06|0.02| |03 04| | | | | | | |0.01| | | | | | | | | | | | | | | | |04 05| | | | | | | | | | | | | | | | |0.01|0.02|0.01|0.02|0.01|0.02|0.01|0.01|05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| |0.01|0.02|0.04|0.01| | | | | | | | | | | |0.01| | | | | | | |06 07| | | | | | | | | | | | | | |0.01| | | | | | | | | |07 08| | | | | | | | | | | | | | | | |0.01|0.07| | | | | | |08 09| | | | | | | | | |0.02| | | | | | | | | | |0.01| | |0.01|09 10| | | | | | | | | | | | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | |0.02|0.05|0.09|0.05|13 14|0.03| | | | | |0.05|0.01| |0.01|0.01|0.01| | | | | | | | | | | | |14 15| | | | | | | | | | | | |0.01| | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| |0.01|0.04|0.02| |0.01| | | | | | | | | | | |0.06| | | | |0.01| |16 17| | | | |0.09|0.02|0.02|0.01|0.02|0.01|0.01| | | | | | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.03|0.02|0.06|0.06|0.11|0.03|0.08|0.03|0.04|0.04|0.03|0.01|0.03|0.02|0.06|0.04|0.12|0.29|0.11|0.12|0.15|0.15|0.16|0.07|Sum ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- During a frozen precipitation event, hourly precipitation totals may not be recorded. In this case, daily amounts are typically entered in the last column (hour ending at 12 A.M.)