2010 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
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10 1 35.4 29.0 32.2 0.0 1017 0 44.1 29 13.6 2 0 7 17 0
10 2 41.4 32.5 36.4 0.0 799 0 48.6 13 24.8 21 0 0 13 0
10 3 41.6 32.1 36.8 0.0 874 0 47.9 29 24.1 8 0 0 15 0
10 4 49.1 34.7 41.6 0.0 702 0 63.9 27 25.6 10 0 0 10 0
10 5 60.6 41.2 50.8 0.0 453 13 80.3 27 30.6 3 0 0 1 0
10 6 60.4 46.8 53.5 0.0 347 2 70.9 20 40.9 28 0 0 0 0
10 7 59.6 50.2 54.5 0.0 332 6 76.8 8 45.8 1 0 0 0 0
10 8 62.9 51.4 56.5 0.0 278 14 75.6 16 44.3 30 0 0 0 0
10 9 59.6 45.5 51.5 0.0 410 5 74.9 15 35.0 21 0 0 0 0
10 10 47.7 39.5 43.5 0.0 668 0 58.1 1 31.3 27 0 0 2 0
10 11 39.3 31.9 35.4 0.0 889 0 48.9 3 21.3 18 0 2 13 0
10 12 30.7 22.5 26.9 0.0 1182 0 44.1 7 8.3 20 0 22 29 0
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49.0 38.1 43.3 0.0 7949 40 80.3 MAY 8.3 DEC 0 31 100 0
PRECIPITATION (in)
DEP. MAX DAYS OF RAIN
FROM OBS. OVER
YR MO TOTAL NORM DAY DATE .01 .1 1
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10 1 4.44 -1.29 1.06 16 14 13 1
10 2 1.98 -3.31 0.38 28 17 7 0
10 3 8.31 3.14 0.85 23 27 22 0
10 4 2.62 -1.44 0.55 29 13 8 0
10 5 2.07 -2.48 0.67 15 12 5 0
10 6 4.05 0.35 1.52 23 18 6 1
10 7 4.50 -0.57 0.95 23 19 13 0
10 8 3.61 -3.20 0.60 18 17 11 0
10 9 5.60 -6.49 0.80 28 14 10 0
10 10 11.61 -0.77 1.21 12 24 21 3
10 11 9.60 1.02 1.56 4 22 15 3
10 12 1.83 -7.34 0.60 31 10 4 0
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60.22 -22.38 1.56 NOV 207 135 8
Snowfall (in)
DEP. MAX
FROM OBS.
YR MO TOTAL NORM DAY DATE
---------------------------------------------
10 1 22.2 -- 8.3 11
10 2 0.4 -- 0.3 27
10 3 15.8 -- 5.6 12
10 4 3.2 -- 1.4 8
10 5 0.0 -- -- --
10 6 0.0 -- -- --
10 7 0.0 -- -- --
10 8 0.0 -- -- --
10 9 0.0 -- -- --
10 10 0.0 -- -- --
10 11 12.9 -- 7.9 30
10 12 21.2 -- 6.1 28
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75.7 8.3 JAN
WIND SPEED (mph)
DOM WIND
YR MO AVG. HI DATE DIR RUN (mi)
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10 1 1.7 33.0 29 W 1262.68
10 2 0.9 38.0 13 SSE 583.66
10 3 1.7 38.0 10 SSE 1236.27
10 4 1.0 26.0 1 SSE 742.48
10 5 0.9 28.0 20 W 664.71
10 6 0.9 22.0 2 SSE 623.21
10 7 0.8 18.0 8 SSE 565.46
10 8 0.8 18.0 2 WNW 601.01
10 9 0.9 28.0 19 SSE 673.89
10 10 1.7 40.0 31 SSE 1222.50
10 11 1.4 48.0 17 SSE 1009.95+*
10 12 1.8 34.0 15 WSW 1354.42
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1.2 48.0 NOV SSE 10,540.24+*
Small Wind Cups in use in 2010
*11/30: Anemometer was stuck for an indeterminate amount of time.
