136
CXAK58 PASN 020241 CCA
CLMSNP
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
102 AM AKST THU JAN 01 2026
...............................
...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 52 12/24/1936
LOW -5 12/30/1916
HIGHEST 41 MM MM 41
LOWEST 16 MM MM 12
AVG. MAXIMUM 34.3 33.1 1.2 36.3
AVG. MINIMUM 27.4 24.7 2.7 28.7
MEAN 30.8 28.9 1.9 32.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 9 12.3 -3.3 6
DAYS MIN <= 32 26 24.4 1.6 21
DAYS MIN <= 0 0 0.1 -0.1 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.63 2015
MINIMUM 0.08 1933
TOTALS 1.33 2.30 -0.97 0.90
DAILY AVG. 0.04 0.07 -0.03 0.07
DAYS >= .01 12 21.5 -9.5 9
DAYS >= .10 3 7.4 -4.4 5
DAYS >= .50 1 0.6 0.4 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.91 12/25 TO 12/26 0.22
STORM TOTAL 0.89 0.22
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 1051 1119 -68 998
SINCE 7/1 4160 4423 -263 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST 07/02/1976
LATEST 06/29/2008
EARLIEST 09/27
LATEST 06/06
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WIND (MPH)
AVERAGE WIND SPEED 19.5
RESULTANT WIND SPEED/DIRECTION 11/020
HIGHEST WIND SPEED/DIRECTION 60/020 DATE 12/02
HIGHEST GUST SPEED/DIRECTION 85/030 DATE 12/02
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.77
NUMBER OF DAYS FAIR 3
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 23
AVERAGE RH (PERCENT) 84
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 2
LIGHT SNOW 10 SLEET 0
FOG 22 FOG W/VIS <= 1/4 MILE 5
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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