688
CXAK58 PACD 012114
CLMCDB
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
114 PM AKDT TUE OCT 01 2024
...............................
..THE COLD BAY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1942 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 70 09/01/1960
LOW 26 09/21/1992
HIGHEST 65 MM MM 65
LOWEST 37 MM MM 31
AVG. MAXIMUM 53.2 53.4 -0.2 53.9
AVG. MINIMUM 44.1 43.4 0.7 43.0
MEAN 48.7 48.4 0.3 48.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.7 -0.7 1
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.79 1965
MINIMUM 0.91 1952
TOTALS 2.82 4.50 -1.68 5.45
DAILY AVG. 0.09 0.15 -0.06 0.19
DAYS >= .01 24 22.6 1.4 25
DAYS >= .10 11 11.4 -0.4 17
DAYS >= .50 0 2.3 -2.3 4
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 0.46 09/16 TO 09/17 0.94
STORM TOTAL 0.30 0.94
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 484 498 -14 471
SINCE 7/1 1275 1298 -23 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST MM
LATEST 06/06
..........................................................
WIND (MPH)
AVERAGE WIND SPEED 16.1
RESULTANT WIND SPEED/DIRECTION 6/270
HIGHEST WIND SPEED/DIRECTION 58/160 DATE 09/16
HIGHEST GUST SPEED/DIRECTION 80/240 DATE 09/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.82
NUMBER OF DAYS FAIR 1
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 24
AVERAGE RH (PERCENT) 85
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 10
LIGHT RAIN 26 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 24 FOG W/VIS <= 1/4 MILE 2
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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