LOCAL CLIMATOLOGICAL DATA Hourly Summary February 4, 2012 Station: Bryant Seattle Latitude: 47° 40' 27" N Longitude: 122° 17' 18" W Elevation (ground): 230 ft. Time Zone: +--+------------------------+----+-----+--------------------+------------------------+------+ | | Temperature | | Pre-| Pressure | Wind |Solar | | +------+------+------+---+ Hu-|cipi-| Adj. to Sea Level +----+---+-------+-------+------+ | | M | M | | |mid-| ta- +------+------+------+ Avg|Res| Peak | Minute| Mean | | | a | i | | D | ity| tion| | | | | +---+---+---+---+ W | | | x | n | | e | | | | | | S | | S | | S | | a | | H| i | i | M | w | M | | | | M | p | | p | | p | | t | | o| m | m | e | | e |Water| M | M | e | e | D | e | D | e | D | t | | u| u | u | a | P | a | | a | i | a | e | i | e | i | e | i | s | | r| m | m | n | t | n |Equiv| x | n | n | d | r | d | r | d | r | m^2 | | | | | | | | | | | | | | | | | | | | 1| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12| 13| 14| 15| 16| 17 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ |00| 42.6 | 40.8 | 41.6 | 28| 59| 0.00| 30.15| 30.13|30.143| 0.4|251| 4|WSW| 2|254| 0 | |01| 42.2 | 40.1 | 41.1 | 29| 62| 0.00| 30.16| 30.15|30.154| 0.1|236| 3| SW| 1|235| 0 | |02| 40.6 | 38.7 | 39.6 | 29| 65| 0.00| 30.16| 30.16|30.161| 0.3|280| 3| SW| 3|272| 0 | |03| 39.9 | 38.7 | 39.5 | 28| 64| 0.00| 30.16| 30.16|30.159| 0.6|311| 3| NW| 2|310| 0 | | | | | | | | | | | | | | | | | | | |04| 40.6 | 39.1 | 40.1 | 29| 63| 0.00| 30.16| 30.16|30.163| 0.8|312| 3| NW| 2|311| 0 | |05| 40.3 | 37.4 | 39.0 | 29| 67| 0.00| 30.17| 30.16|30.165| 0.6|317| 3| NW| 2|316| 0 | |06| 39.5 | 37.3 | 38.7 | 29| 68| 0.00| 30.18| 30.17|30.175| 0.5|318| 4| NW| 3|317| 0 | |07| 38.7 | 36.5*| 37.6 | 29| 72| 0.00| 30.18| 30.18|30.178| 0.6|324| 4| NW| 2|323| 9 | | | | | | | | | | | | | | | | | | | |08| 47.2 | 37.3 | 41.8 | 31| 67| 0.00| 30.18| 30.18|30.180| 0.8| 37| 5| NE| 3| 46| 95 | |09| 49.7 | 46.1 | 47.3 | 31| 54| 0.00| 30.18| 30.18|30.181| 1.2| 84| 6| E| 4| 62| 140 | |10| 54.2 | 49.5 | 51.9 | 32| 46| 0.00| 30.18| 30.16|30.173| 2.6| 70| 7| E| 5| 85| 323 | |11| 56.3 | 54.1 | 55.5 | 35| 46| 0.00| 30.17| 30.14|30.157| 1.1|185| 6|WSW| 3|167| 425 | | | | | | | | | | | | | | | | | | | |12| 58.3 | 55.9 | 57.2 | 36| 45| 0.00| 30.15| 30.12|30.134| 1.6|266| 5| W| 3|269| 444 | |13| 58.3 | 57.2 | 57.8 | 36| 43| 0.00| 30.13| 30.11|30.116| 2.7|264| 7|WSW| 5|262| 409 | |14| 58.9*| 57.6 | 58.1 | 34| 40| 0.00| 30.11| 30.11|30.112| 1.9|185| 9| E| 6|129| 147 | |15| 58.8 | 57.6 | 58.3 | 32| 36| 0.00| 30.11| 30.11|30.115| 3.6|140| 12| SE| 7|139| 28 | | | | | | | | | | | | | | | | | | | |16| 57.7 | 54.9 | 56.5 | 31| 37| 0.00| 30.11| 30.11|30.114| 3.4|129| 10| SE| 7|144| 23 | |17| 55.0 | 52.9 | 54.0 | 30| 39| 0.00| 30.12| 30.11|30.115| 3.3| 95| 7|ESE| 5| 92| 2 | |18| 53.0 | 52.1 | 52.6 | 28| 38| 0.00| 30.13| 30.12|30.119| 3.7|105| 11|ESE| 6|106| 0 | |19| 52.1 | 48.6 | 51.0 | 28| 41| 0.00| 30.14| 30.13|30.132| 1.9|134| 10| SE| 4|137| 0 | | | | | | | | | | | | | | | | | | | |20| 48.7 | 45.0 | 46.6 | 29| 49| 0.00| 30.15| 30.14|30.143| 0.0|134| 1| SE| 0|134| 0 | |21| 45.5 | 43.8 | 44.8 | 29| 54| 0.00| 30.16| 30.15|30.153| 0.0|134| 1| SE| 0|134| 0 | |22| 44.4 | 42.7 | 43.4 | 29| 56| 0.00| 30.17| 30.16|30.164| 0.1| 94| 3| E| 2| 89| 0 | |23| 43.8 | 42.6 | 43.2 | 29| 56| 0.00| 30.17| 30.17|30.171| 0.1| 83| 3| E| 2| 83| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.18| 30.11|30.149| 1.3|125| 12| SE| 7|139| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 47.7 | 47.4 | 30|52.8| 0.45| 9 | 13+ | ---- | -- | - | 15 | 15 | 85.2| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 17| | Ice Pellets | Greatest Depth on Ground | Precip Types|Degree+----------+ | 0.0 | of Snow, Ice Pellets or Ice 0 | ......... | Days | Cool 0| +--------------------+-----------------------------------+-------------+------+----------+ NOTES: Data in columns 4, 5, 6, 10, 11, 17 are means via continuous observations for each hour. Units are: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches. Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for each hour. Column 12: Resultant wind is calculated by the vector sum of continuous wind observations. Column 17: Solar Radiation is measured in Watts/m^2 and is continuously averaged for each hour. Precipitation types: 1 FOG, 2 HEAVY FOG, 3 THUNDER, 4 ICE PELLETS, 5 HAIL, 6 GLAZE, 7 DUSTSTORM, 8 SMOKE/HAZE, 9 BLOWING SNOW. Degree Days heating base is 65°F, cooling base is 65°F. Data in columns 4B, 5, 6, 10, 11, 17 are updated continuously, there by achieving a "true" mean.