MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2025 NAME: Prosp CITY: Anchorage STATE: Ak ELEV: 1120 ft LAT: 61° 07' 57" N LONG: 149° 43' 12" W TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 33.5 36.5 3:30p 31.5 8:00p 31.5 0.0 0.00 0.0 0.0 --- --- 2 40.6 45.5 3:00p 33.0 11:00a 24.4 0.0 0.00 4.8 33.0 2:30p SE 3 37.9 42.9 1:30a 33.6 5:30p 27.1 0.0 0.00 1.0 21.0 1:30a SE 4 33.7 38.8 1:00a 29.5 9:30p 31.3 0.0 0.07 0.0 0.0 --- --- 5 21.4 29.7 12:30a 15.4 9:00p 43.6 0.0 0.02 0.1 6.0 11:00p SSW 6 13.8 18.2 12:30a 8.9 11:30p 51.2 0.0 0.00 0.2 7.0 5:30a ESE 7 9.4 13.0 9:30p 5.9 7:30a 55.6 0.0 0.00 0.6 8.0 8:30a S 8 11.6 13.9 6:30p 8.8 8:00a 53.4 0.0 0.00 0.4 9.0 2:00a SE 9 10.2 14.8 2:30p 6.9 7:30a 54.8 0.0 0.00 0.1 7.0 6:00a SE 10 7.3 13.1 12:00m 3.7 5:00a 57.7 0.0 0.00 0.0 7.0 5:30p SSE 11 10.8 14.4 1:00a 6.8 5:00p 54.2 0.0 0.00 0.4 13.0 1:00a ESE 12 16.8 22.0 3:30p 12.4 1:00a 48.2 0.0 0.00 1.3 21.0 11:30p NE 13 13.9 18.0 2:00p 7.2 4:00a 51.1 0.0 0.00 4.7 30.0 9:00a NE 14 12.9 17.7 12:00p 8.1 6:00a 52.1 0.0 0.00 1.7 25.0 1:00p NE 15 15.9 19.7 12:30p 11.0 12:30a 49.1 0.0 0.00 1.1 22.0 8:30a N 16 12.0 15.6 1:30p 8.5 6:00a 53.0 0.0 0.00 0.0 2.0 2:30a E 17 10.3 12.8 8:00p 7.5 8:00a 54.7 0.0 0.00 0.0 13.0 8:30p NNE 18 9.6 13.3 10:00a 3.5 11:00p 55.4 0.0 0.00 0.3 16.0 10:00a NNE 19 5.9 11.6 5:30p 1.9 12:00m 59.1 0.0 0.00 0.0 8.0 5:00p ESE 20 7.5 11.5 11:30a 2.7 12:30a 57.5 0.0 0.00 0.9 22.0 7:30p NE 21 6.5 7.1 1:00a 6.1 1:30a 3.7 0.0 0.00 0.0 2.0 12:30a NE 22 23 24 25 26 27 28 29 30 31 ------------------------------------------------------------------------------------- 16.3 45.5 2 1.9 19 968.7 0.0 0.09 0.8 33.0 2 NE Max >= 90.0: 0 Max <= 32.0: 17 Min <= 32.0: 19 Min <= 0.0: 0 Max Rain: 0.07 ON 12/04/25 Days of Rain: 2 (>.01 in) 0 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration