267
CXAK58 PAKN 060126 CCA
CLMAKN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
206 AM AKDT WED OCT 01 2025
...............................
..THE KING SALMON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1917 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 76 09/14/2018
LOW 13 09/26/2021
HIGHEST 66 MM MM 66
LOWEST 22 MM MM 29
AVG. MAXIMUM 55.5 56.3 -0.8 55.4
AVG. MINIMUM 37.9 41.0 -3.1 40.8
MEAN 46.7 48.7 -2.0 48.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 12 5.9 6.1 7
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.30 1961
MINIMUM 0.32 1924
TOTALS 2.42 3.40 -0.98 2.88
DAILY AVG. 0.08 0.11 -0.03 0.10
DAYS >= .01 15 18.0 -3.0 16
DAYS >= .10 5 10.1 -5.1 6
DAYS >= .50 1 1.5 -0.5 1
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.96 09/20 TO 09/21 0.87
STORM TOTAL 0.91 0.85
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 543 490 53 496
SINCE 7/1 1060 1039 21 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 3 -3 MM
FREEZE DATES
RECORD
EARLIEST 07/05/2013
LATEST 06/30/1964
EARLIEST 09/19
LATEST 05/28
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WIND (MPH)
AVERAGE WIND SPEED 9.3
RESULTANT WIND SPEED/DIRECTION 1/010
HIGHEST WIND SPEED/DIRECTION 41/150 DATE 09/03
HIGHEST GUST SPEED/DIRECTION 58/150 DATE 09/03
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.69
NUMBER OF DAYS FAIR 4
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 16
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 3
LIGHT RAIN 18 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 2
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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