ANNUAL CLIMATOLOGICAL SUMMARY - Updated 0001 ADT 3/12/10 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 ------------------------------------------------------------------------------------ 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 39.4 30.6 35.4 0.0 326 0 43.5 1 24.1 8 0 0 6 0 10 4 10 5 10 6 10 7 10 8 10 9 10 10 10 11 10 12 ------------------------------------------------------------------------------------ 38.4 30.7 34.4 0.0 2142 0 48.6 FEB 13.6 JAN 0 7 36 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 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 3.54 -1.63 0.60 5 11 10 0 10 4 10 5 10 6 10 7 10 8 10 9 10 10 10 11 10 12 --------------------------------------------- 9.96 -6.23 1.06 JAN 42 30 1 Snowfall (in) - Current through 2100 of day before date shown at top 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 10.2 -- 3.8* 10 10 4 0.0 -- -- -- 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 0.0 -- -- -- 10 12 0.0 -- -- -- --------------------------------------------- 32.8 8.3 JAN *Approximate WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 10 1 1.7 33.0 29 W 10 2 0.9 38.0 13 SSE 10 3 2.5 38.0 10 SSE 10 4 10 5 10 6 10 7 10 8 10 9 10 10 10 11 10 12 --------------------------------- 1.5 38.0 FEB SSE