2016 ANNUAL CLIMATOLOGICAL SUMMARY NAME: 3270 Nowell CITY: West Juneau STATE: Alaska ELEV: 97 ft LAT: 58° 17' 40" N LONG: 134° 25' 52" W TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0 DEP. HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0 ------------------------------------------------------------------------------------ 16 1 39.7 33.5 36.5 0.0 883 0 46.5 27 22.5 8 0 4 10 0 16 2 43.0 35.1 38.7 0.0 762 0 50.8 21 25.6 18 0 0 6 0 16 3 47.7 36.1 41.8 0.0 719 0 56.5 31 29.1 1 0 0 5 0 16 4 51.0 40.1 45.2 0.0 593 0 62.3 21 33.4 20 0 0 0 0 16 5 60.2 45.5 52.8 0.0 393 14 79.2 13 40.3 4 0 0 0 0 16 6 64.7 50.4 57.3 0.0 249 18 82.1 16 41.1 14 0 0 0 0 16 7 65.1 54.9 59.7 0.0 184 21 82.2 18 48.3 3 0 0 0 0 16 8 64.2 53.9 58.8 0.0 204 10 75.6 27 48.3 21 0 0 0 0 16 9 57.6 47.6 52.0 0.0 393 2 71.7 3 39.0 29 0 0 0 0 16 10 49.3 37.4 42.7 0.0 690 0 57.6 6 29.5 11 0 0 5 0 16 11 42.9 36.0 39.3 0.0 772 0 53.2 10 20.9 21 0 1 9 0 16 12 32.8 24.2 28.6 0.0 1129 0 43.8 2 10.1 10 0 14 19 0 ------------------------------------------------------------------------------------ 51.5 41.2 46.1 0.0 6972 65 82.2 JUL 10.1 DEC 0 19 54 0 LOWEST Wind Chill Temp: 1.0 on Dec. 10th @ 0443 (based on 10 minute Average Wind Speed) PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 16 1 9.03 2.55 1.16 26 21 16 1 16 2 4.64 -0.34 0.65 28 22 14 0 16 3 3.79 -1.30 0.94 28 14 9 0 16 4 6.79 2.56 0.97 5 25 19 0 16 5 7.43 3.16 2.16 6 14 11 2 16 6 3.64 -0.16 0.64 3 16 11 0 16 7 6.81 1.40 1.60 27 14 12 2 16 8 6.57 -0.30 0.88 8 17 13 0 16 9 11.82 0.25 2.25 9 18 16 4 16 10 2.36 -9.45 0.68 16 10 7 0 16 11 9.33 1.06 1.36 29 21 15 5 16 12 10.16 2.24 2.08 2 18 12 2 --------------------------------------------- 82.37 1.67 2.25 SEP 210 155 16 HIGHEST Rain Rate: 2.53" per hour on August 15th @ 1131 Snowfall (in) - Current through 2020 hrs. of day before date shown at top DEP. MAX FROM OBS. YR MO TOTAL NORM DAY DATE --------------------------------------------- 16 1 TRCE -- TRCE 16 16 2 1.6 -- 1.6 20 16 3 TRCE -- TRCE 3, 4 16 4 0.0 -- -- -- 16 5 0.0 -- -- -- 16 6 0.0 -- -- -- 16 7 0.0 -- -- -- 16 8 0.0 -- -- -- 16 9 0.0 -- -- -- 16 10 1.3 -- 1.3 16 16 11 1.5 -- 0.8 24 16 12 25.7 -- 8.0 7 --------------------------------------------- 30.1 8.0 DEC WIND SPEED (mph) DOM WIND YR MO AVG. HI DATE DIR RUN (mi) ---------------------------------------- 16 1 0.9 40.0 16 S 668.91 16 2 0.6 33.0 7 S 448.82 16 3 1.2 35.0 4 E 868.58 16 4 0.4 26.0 21 SSE 273.31 16 5 0.7 20.0 13 NW 490.47 16 6 0.5 20.0 3 SSE 342.61 16 7 0.5 19.0 18 SSE 370.85 16 8 0.6 20.0 30 SSE 475.76 16 9 0.6 27.0 30 SSE 456.37 16 10 0.8 35.0 25 W 584.87 16 11 1.0 38.0 7 SSE 733.00 16 12 1.0 36.0 11 SSE 789.48+* ---------------------------------------- 0.7 40.0 JAN SSE 6,503.03 Small Wind Cups in use in 2016 *Anemometer was likely frozen from 5:30 PM Dec. 26 to 8:20 AM Dec. 27 but I don't think much wind was "lost".