052
CXAK58 PASN 011937 CCA
CLMSNP
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
151 AM AKDT MON SEP 01 2025
...............................
...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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 66 08/14/2020
08/25/1987
LOW 29 08/15/1981
HIGHEST 60 MM MM 54
LOWEST 38 MM MM 42
AVG. MAXIMUM 54.9 53.0 1.9 50.6
AVG. MINIMUM 48.1 46.1 2.0 45.4
MEAN 51.5 49.5 2.0 48.0
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.1 -0.1 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.32 1953
MINIMUM 0.17 1977
TOTALS 3.65 3.06 0.59 0.85
DAILY AVG. 0.12 0.10 0.02 0.12
DAYS >= .01 17 17.8 -0.8 5
DAYS >= .10 8 8.3 -0.3 3
DAYS >= .50 3 1.4 1.6 1
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.92 08/24 TO 08/25 0.63
STORM TOTAL 0.66 1.17
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 413 479 -66 519
SINCE 7/1 914 1008 -94 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 12.9
RESULTANT WIND SPEED/DIRECTION 3/180
HIGHEST WIND SPEED/DIRECTION 37/160 DATE 08/29
HIGHEST GUST SPEED/DIRECTION 54/150 DATE 08/29
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.97
NUMBER OF DAYS FAIR 0
NUMBER OF DAYS PC 1
NUMBER OF DAYS CLOUDY 30
AVERAGE RH (PERCENT) 91
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 7
LIGHT RAIN 23 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 30 FOG W/VIS <= 1/4 MILE 18
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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