National Weather Service Text Product
AFOS product CLISNP
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISNP
Product Timestamp: 2025-09-10 09:39 UTC
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686
CDAK48 PAFC 100939
CLISNP
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
139 AM AKDT WED SEP 10 2025
...................................
...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR SEPTEMBER 9 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 2:41 PM 57 2019 51 0 52
MINIMUM 46 9:58 PM 28 1987 44 2 46
AVERAGE 49 48 1 49
PRECIPITATION (IN)
YESTERDAY T 0.90 1936 0.10 -0.10 0.00
MONTH TO DATE 0.10 0.94 -0.84 1.27
SINCE SEP 1 0.10 0.94 -0.84 1.27
SINCE JAN 1 15.17 13.68 1.49 15.55
DEGREE DAYS
HEATING
YESTERDAY 16 18 -2 16
MONTH TO DATE 144 151 -7 160
SINCE SEP 1 144 151 -7 160
SINCE JUL 1 1058 1160 -102 1240
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 26 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 26.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 71
AVERAGE 81
..........................................................
THE SAINT PAUL ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 61 1979
MINIMUM TEMPERATURE (F) 43 32 2023
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 8:42 AM AKDT SUNSET 9:51 PM AKDT
SEPTEMBER 11 2025.....SUNRISE 8:44 AM AKDT SUNSET 9:49 PM AKDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$