256
CXAK58 PACD 010949
CLMCDB
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
149 AM AKDT THU OCT 01 2026
...............................
..THE COLD BAY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1942 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 70 MM
LOW 30 09/23/2026
HIGHEST 68 MM MM 61
LOWEST 30R MM MM 35
AVG. MAXIMUM 55.4 53.4 2.0 53.7
AVG. MINIMUM 45.3 43.4 1.9 43.5
MEAN 50.4 48.4 2.0 48.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 2 0.7 1.3 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.47 2023
MINIMUM 1.05 2020
TOTALS 2.61 4.50 -1.89 5.32
DAILY AVG. 0.09 0.15 -0.06 0.18
DAYS >= .01 24 22.6 1.4 27
DAYS >= .10 12 11.4 0.6 14
DAYS >= .50 1 2.3 -1.3 3
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 0.51 09/24 TO 09/24 1.15
STORM TOTAL 0.51 0.96
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 434 498 -64 484
SINCE 7/1 1274 1298 -24 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 07/06
LATEST 07/06
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WIND (MPH)
AVERAGE WIND SPEED 18.0
RESULTANT WIND SPEED/DIRECTION 6/220
HIGHEST WIND SPEED/DIRECTION 64/130 DATE 09/24
HIGHEST GUST SPEED/DIRECTION 84/130 DATE 09/24
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.80
NUMBER OF DAYS FAIR 0
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 21
AVERAGE RH (PERCENT) 86
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 7
LIGHT RAIN 25 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 28 FOG W/VIS <= 1/4 MILE 3
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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