967
CXAK58 PASN 011730
CLMSNP
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
930 AM AKDT SUN JUN 01 2025
...............................
..THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR THE MONTH OF MAY 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
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TEMPERATURE (F)
RECORD
HIGH 59 05/28/1997
05/27/1997
LOW 8 05/05/1971
HIGHEST 49 MM MM 45
LOWEST 27 MM MM 22
AVG. MAXIMUM 40.1 40.8 -0.7 38.4
AVG. MINIMUM 32.2 32.4 -0.2 31.0
MEAN 36.2 36.6 -0.4 34.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 2.0 -2.0 4
DAYS MIN <= 32 15 15.3 -0.3 17
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.11 1931
MINIMUM 0.06 2022
TOTALS 1.43 1.02 0.41 0.24
DAILY AVG. 0.06 0.03 0.02 0.04
DAYS >= .01 11 12.3 -1.3 1
DAYS >= .10 5 3.3 1.7 1
DAYS >= .50 0 0.2 -0.2 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.36 05/31 TO 05/31 0.23
STORM TOTAL 0.36 0.30
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 891 880 11 930
SINCE 7/1 9175 9929 -754 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 09/27
LATEST 06/06
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WIND (MPH)
AVERAGE WIND SPEED 14.5
RESULTANT WIND SPEED/DIRECTION 3/000
HIGHEST WIND SPEED/DIRECTION 40/220 DATE 05/12
HIGHEST GUST SPEED/DIRECTION 52/210 DATE 05/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.92
NUMBER OF DAYS FAIR 0
NUMBER OF DAYS PC 3
NUMBER OF DAYS CLOUDY 28
AVERAGE RH (PERCENT) 83
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 0 SNOW 0
LIGHT SNOW 14 SLEET 0
FOG 28 FOG W/VIS <= 1/4 MILE 6
HAZE 10
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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