291
CXAK58 PAKN 011151
CLMAKN
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
351 AM AKDT SUN OCT 01 2023
...............................
..THE KING SALMON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1917 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 76 MM
LOW 13 09/26/2021
HIGHEST 62 MM MM 66
LOWEST 25 MM MM 30
AVG. MAXIMUM 54.6 56.3 -1.7 54.9
AVG. MINIMUM 39.6 41.0 -1.4 40.4
MEAN 47.1 48.7 -1.6 47.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 5 5.9 -0.9 4
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.69 2022
MINIMUM 1.62 2020
TOTALS 2.61 3.40 -0.79 3.40
DAILY AVG. 0.09 0.11 -0.02 0.16
DAYS >= .01 18 18.0 0.0 16
DAYS >= .10 9 10.1 -1.1 8
DAYS >= .50 0 1.5 -1.5 3
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.55 09/19 TO 09/20 0.89
STORM TOTAL 0.48 0.62
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 529 490 39 514
SINCE 7/1 985 1039 -54 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 1 3 -2 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 09/08 MM
LATEST 05/13
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WIND (MPH)
AVERAGE WIND SPEED 7.8
RESULTANT WIND SPEED/DIRECTION 2/240
HIGHEST WIND SPEED/DIRECTION 30/100 DATE 09/30
HIGHEST GUST SPEED/DIRECTION 44/080 DATE 09/30
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.75
NUMBER OF DAYS FAIR 4
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 21
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 20 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 18 FOG W/VIS <= 1/4 MILE 1
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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