MONTHLY CLIMATOLOGICAL DATA NAME: Bryant CITY: NE Seattle STATE: WA ELEV: 230 ft LAT: 47° 40' 26" N LONG: 122° 17' 17" W YEAR: 2010 TEMPERATURES DAYS WITH: PRECIPITATION AVERAGES EXTREMES MAX MAX MIN MIN MON MAX MIN MEAN MAX MIN 90+ 32- 60+ 32- TOTAL DAYS MAX SNOW MAX ---------------------------------------------------------------------------------------- JAN 50.3 42.0 46.2 58 34 0 0 0 0 5.90 23 0.96 0 0 FEB 52.6 40.0 46.3 57 31 0 0 0 1 3.03 19 0.50 0 0 MAR 54.7 39.7 47.2 69 30 0 0 0 1 3.11 18 0.75 0 0 APR 56.7 42.6 48.7 72 32 0 0 0 1 2.68 20 0.72 0 0 MAY 60.9 45.5 53.2 74 39 0 0 0 0 3.16 19 0.63 0 0 JUN 65.8 51.3 58.6 77 47 0 0 0 0 2.44 14 0.33 0 0 JUL 74.4 55.0 64.7 93 49 2 0 4 0 0.17 5 0.09 0 0 AUG 74.2 55.9 65.6 95 49 3 0 4 0 0.81 6 0.51 0 0 SEP 67.2 54.5 60.9 82 47 0 0 2 0 3.55 14 0.62 0 0 OCT 59.7 47.3 53.5 67 39 0 0 0 0 3.53 17 0.70 0 0 NOV 48.1 39.1 43.6 73 16 0 3 0 5 4.29 20 1.01 6.7 6.0 DEC 47.4 39.4 43.4 55 22 0 0 0 2 6.86 21 1.79 T T ---------------------------------------------------------------------------------------- ANN 59.3 46.0 52.6 95 16 5 3 10 10 39.53 196 1.79 6.7 6.0 YEAR: 2009 TEMPERATURES DAYS WITH: PRECIPITATION AVERAGES EXTREMES MAX MAX MIN MIN MON MAX MIN MEAN MAX MIN 90+ 32- 60+ 32- TOTAL DAYS MAX SNOW MAX ---------------------------------------------------------------------------------------- JAN 43.5 34.5 39.0 53 23 0 0 0 13 2.85 14 1.07 3.7 3.5 FEB 48.3 35.3 41.8 58 31 0 0 0 6 1.67 9 0.52 5.0 3.0 MAR 48.7 35.5 42.1 58 25 0 0 0 10 3.26 20 0.43 0.5 0.5 APR 58.0 40.4 49.2 72 31 0 0 0 1 2.54 13 0.65 0 0 MAY 65.7 45.6 55.7 82 41 0 0 0 0 3.50 13 0.95 0 0 JUN 72.7 53.7 63.2 89 46 0 0 2 0 0.14 3 0.11 0 0 JUL 81.0 58.2 69.6 104 50 4 0 9 0 0.14 2 0.10 0 0 AUG 74.6 56.6 65.6 90 50 1 0 5 0 0.67 7 0.24 0 0 SEP 71.0 51.8 61.4 87 43 0 0 1 0 1.95 12 0.56 0 0 OCT 57.9 45.8 51.9 65 38 0 0 0 0 4.68 18 1.04 0 0 NOV 51.2 41.7 46.5 59 33 0 0 0 0 7.62 25 0.99 0 0 DEC 43.2 31.9 37.6 55 17 0 3 0 17 2.09 14 0.44 0 0 ---------------------------------------------------------------------------------------- ANN 59.6 44.3 52.0 104 17 5 3 17 47 31.11 150 1.07 9.2 3.5 YEAR: 2008 TEMPERATURES DAYS WITH: PRECIPITATION AVERAGES EXTREMES MAX MAX MIN MIN MON MAX MIN MEAN MAX MIN 90+ 32- 60+ 32- TOTAL DAYS MAX SNOW MAX ---------------------------------------------------------------------------------------- JAN 43.4 34.0 38.7 53 24 0 0 0 10 3.97 20 0.67 1.0 1.0 FEB 49.4 38.1 43.7 60 32 0 0 0 2 1.33 13 0.48 0 0 MAR 49.2 37.4 43.3 58 31 0 0 0 2 3.36 19 0.67 0.5 0.5 APR 53.9 38.9 46.4 78 31 0 0 0 2 2.05 13 0.36 0.3 0.3 MAY 63.0 48.5 55.8 90 40 1 0 0 0 0.73 10 0.24 0 0 JUN 66.2 49.9 57.6 90 45 1 0 2 0 1.69 8 1.03 0 0 JUL 74.3 54.2 64.3 84 49 0 0 1 0 0.62 4 0.24 0 0 AUG 74.6 56.6 65.6 90 49 2 0 7 0 2.48 11 0.63 0 0 SEP 69.9 51.7 60.8 82 43 0 0 0 0 0.58 4 0.51 0 0 OCT 58.0 44.9 51.5 74 37 0 0 0 0 2.45 16 0.44 0 0 NOV 53.8 44.2 49.0 62 36 0 0 0 0 4.11 19 0.98 0 0 DEC 40.8 33.2 37.0 57 15 0 5 0 13 3.52 19 0.41 17.2 4.5 ---------------------------------------------------------------------------------------- ANN 58.0 44.3 51.2 90 15 4 5 10 29 26.89 156 1.03 19.0 4.5 YEAR: 2007 TEMPERATURES DAYS WITH: PRECIPITATION AVERAGES EXTREMES MAX MAX MIN MIN MON MAX MIN MEAN MAX MIN 90+ 32- 60+ 32- TOTAL DAYS MAX SNOW MAX ---------------------------------------------------------------------------------------- JAN 44.5 33.9 39.2 56 21 0 3 0 12 2.95 17 0.78 3.5 2.0 FEB 49.5 39.6 44.6 59 28 0 0 0 5 1.92 23 0.37 0 0 MAR 54.0 41.5 47.8 70 31 0 0 0 2 2.85 24 0.43 0 0 APR 58.4 43.4 50.9 79 33 0 0 0 0 1.61 18 0.33 0 0 MAY 65.9 46.9 56.4 86 42 0 0 0 0 1.70 8 0.66 0 0 JUN 68.4 52.5 60.5 85 47 0 0 0 0 0.85 12 0.20 0 0 JUL 76.9 58.3 67.6 97 52 1 0 10 0 1.16 7 0.35 0 0 AUG 74.3 56.2 65.3 85 52 0 0 2 0 0.89 8 0.31 0 0 SEP 67.5 52.5 60.0 85 46 0 0 0 0 1.65 11 0.62 0 0 OCT 58.2 45.3 52.8 75 35 0 0 0 0 2.22 18 0.56 0 0 NOV 50.0 39.9 45.5 59 31 0 0 0 2 2.18 14 0.57 0 0 DEC 43.8 36.7 40.3 58 29 0 0 0 4 8.57 20 3.92 2.5 2.0 ---------------------------------------------------------------------------------------- ANN 59.3 45.6 52.5 97 21 1 3 12 25 28.55 180 3.92 6.0 2.0 YEAR: 2006 TEMPERATURES DAYS WITH: PRECIPITATION AVERAGES EXTREMES MAX MAX MIN MIN MON MAX MIN MEAN MAX MIN 90+ 32- 60+ 32- TOTAL DAYS MAX SNOW MAX ---------------------------------------------------------------------------------------- JAN 48.1 41.1 44.6 55 35 0 0 0 0 8.95 28 1.12 0 0 FEB 48.3 34.6 41.5 57 21 0 0 0 9 2.92 13 0.49 0.7 0.5 MAR 52.5 39.2 45.9 63 30 0 0 0 2 1.48 17 0.47 0 0 APR 58.6 42.3 50.5 74 37 0 0 0 0 2.02 15 0.53 0 0 MAY 65.7 47.9 56.8 83 39 0 0 0 0 2.20 11 1.19 0 0 JUN 72.0 54.2 63.1 89 49 0 0 0 0 1.48 8 0.49 0 0 JUL 76.7 57.8 67.3 97 52 4 0 6 0 0.10 4 0.05 0 0 AUG 75.3 54.9 65.1 85 50 0 0 0 0 0.12 3 0.09 0 0 SEP 71.3 52.6 62.0 89 48 0 0 1 0 2.33 8 1.28 0 0 OCT 58.7 45.8 52.3 69 29 0 0 0 2 1.63 9 0.39 0 0 NOV 48.9 40.6 44.8 61 19 0 0 0 3 10.62 23 1.09 3.0 2.0 DEC 46.1 37.3 41.2 53 30 0 0 0 5 7.23 18 1.66 0 0 ---------------------------------------------------------------------------------------- ANN 60.2 45.7 53.0 97 19 4 1 7 21 41.08 157 1.66 3.7 2.0 YEAR: 2005 TEMPERATURES DAYS WITH: PRECIPITATION AVERAGES EXTREMES MAX MAX MIN MIN MON MAX MIN MEAN MAX MIN 90+ 32- 60+ 32- TOTAL DAYS MAX SNOW MAX ---------------------------------------------------------------------------------------- JAN 47.4 37.9 42.7 64 24 0 0 0 12 2.95 17 1.38 2.0 2.0 FEB 51.5 34.9 43.2 63 28 0 0 0 9 1.17 6 0.68 0 0 MAR 56.9 43.0 50.0 69 36 0 0 0 0 3.01 11 1.07 0 0 APR 59.5 44.7 52.1 77 36 0 0 0 0 2.89 16 0.66 0 0 MAY 66.8 51.6 59.2 89 46 0 0 1 0 2.88 14 0.64 0 0 JUN 67.4 53.4 60.4 78 49 0 0 0 0 1.68 15 0.47 0 0 JUL 75.6 56.2 66.9 87 52 0 0 2 0 0.77 7 0.24 0 0 AUG 77.3 57.0 67.2 89 52 0 0 4 0 0.21 3 0.12 0 0 SEP 67.1 51.2 59.2 77 44 0 0 0 0 1.42 8 0.55 0 0 OCT 60.0 49.4 54.7 70 38 0 0 0 0 2.29 15 0.38 0 0 NOV 47.6 39.6 43.6 54 29 0 0 0 2 4.45 18 0.76 0 0 DEC 46.2 37.8 42.0 57 27 0 0 0 10 6.55 19 0.84 0.5 0.5 ---------------------------------------------------------------------------------------- ANN 60.3 46.4 53.4 89 24 0 0 7 33 30.27 149 1.38 2.5 2.0 YEAR: 2004 TEMPERATURES DAYS WITH: PRECIPITATION AVERAGES EXTREMES MAX MAX MIN MIN MON MAX MIN MEAN MAX MIN 90+ 32- 60+ 32- TOTAL DAYS MAX SNOW MAX ---------------------------------------------------------------------------------------- JAN 45.2 36.4 40.8 55 19 0 3 0 8 6.31 20 1.41 4.5 4.5 FEB 51.8 37.8 44.8 63 29 0 0 0 4 1.84 17 0.45 0 0 MAR 55.7 40.9 48.8 78 33 0 0 0 0 1.56 13 0.47 0 0 APR 64.3 43.8 54.1 83 36 0 0 0 0 0.66 7 0.22 0 0 MAY 65.9 50.0 58.0 79 45 0 0 0 0 2.15 10 0.99 0 0 JUN 74.0 54.0 64.0 89 47 0 0 2 0 0.69 8 0.17 0 0 JUL 78.6 58.5 68.6 97 52 2 0 11 0 0.37 4 0.25 0 0 AUG 77.7 59.6 68.7 92 56 1 0 14 0 2.28 9 1.16 0 0 SEP 66.5 52.3 59.4 75 47 0 0 0 0 1.96 15 0.44 0 0 OCT 59.8 47.5 53.7 73 39 0 0 0 0 2.18 13 0.53 0 0 NOV 50.6 40.3 45.5 59 31 0 0 0 2 2.79 18 1.35 0 0 DEC 46.4 38.8 42.6 58 30 0 0 0 2 4.58 20 0.94 0 0 ---------------------------------------------------------------------------------------- ANN 61.4 46.7 54.1 97 19 3 3 27 16 27.37 154 1.41 4.5 4.5 YEAR: 2003 TEMPERATURES DAYS WITH: PRECIPITATION AVERAGES EXTREMES MAX MAX MIN MIN MON MAX MIN MEAN MAX MIN 90+ 32- 60+ 32- TOTAL DAYS MAX SNOW MAX ---------------------------------------------------------------------------------------- JAN 51.9 41.2 46.6 61 33 0 0 0 0 6.03 18 0.71 0 0 FEB 49.1 36.9 43.0 57 29 0 0 0 8 1.36 12 0.45 0 0 MAR 53.5 41.9 47.7 67 33 0 0 0 0 4.41 20 0.96 0 0 APR 56.4 43.4 49.9 67 37 0 0 0 0 2.26 21 0.39 0 0 MAY 64.8 47.4 56.1 80 39 0 0 0 0 1.15 10 0.51 0 0 JUN 73.2 54.0 63.6 93 48 2 0 3 0 0.62 6 0.45 0 0 JUL 80.6 57.4 69.0 95 50 4 0 6 0 TR 0 TR 0 0 AUG 78.0 56.9 67.5 86 50 0 0 6 0 0.26 3 0.13 0 0 SEP 72.7 53.6 63.2 89 46 0 0 2 0 0.81 7 0.45 0 0 OCT 61.7 48.2 55.0 73 32 0 0 0 1 6.07 14 3.06 0 0 NOV 48.8 36.4 42.6 58 26 0 0 0 9 4.83 14 1.64 0.3 0.2 DEC 47.2 36.9 42.1 59 25 0 0 0 5 3.55 21 0.58 1.0 0.5 ---------------------------------------------------------------------------------------- ANN 61.5 46.2 53.9 95 25 6 0 17 23 31.35 146 3.06 1.3 0.5 7 YEAR AVERAGES AND EXTREMES 2003-2010 TEMPERATURES DAYS WITH: PRECIPITATION AVERAGES EXTREMES MAX MAX MIN MIN MON MAX MIN MEAN MAX MIN 90+ 32- 60+ 32- TOTAL DAYS MAX SNOW ----------------------------------------------------------------------------------- JAN 46.8 37.6 42.2 64 19 0 1 0 7 4.99 20 1.41 1.8 FEB 50.1 37.1 43.6 63 21 0 0 0 5 1.91 14 0.68 0.7 MAR 53.2 39.9 46.6 78 25 0 0 0 2 2.88 18 1.07 0.1 APR 58.2 42.5 50.4 83 31 0 0 0 * 2.09 15 0.72 0 MAY 64.8 47.9 56.4 90 39 * 0 * 0 2.18 12 1.19 0 JUN 70.0 52.9 61.5 93 45 * 0 1 0 1.20 9 1.03 0 JUL 77.3 56.9 67.1 104 49 2 0 6 0 0.48 4 0.35 0 AUG 75.8 56.7 66.3 95 49 1 0 5 0 0.97 6 1.16 0 SEP 69.1 52.6 60.9 89 43 0 0 1 0 1.78 10 1.28 0 OCT 59.2 46.8 53.0 75 29 0 0 0 * 3.13 15 3.06 0 NOV 49.9 40.2 45.1 73 16 0 * 0 3 5.11 19 1.64 1.3 DEC 45.1 36.5 40.8 59 15 0 1 0 7 5.37 19 3.92 2.7 ------------------------------------------------------------------------------------ ANN 60.0 45.6 52.8 104 15 3 2 13 26 32.02 161 3.92 6.6