499
CXAK58 PACD 011022
CLMCDB
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
122 AM AKST MON JAN 01 2024
...............................
..THE COLD BAY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1942 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 62 12/26/2021
12/26/2021
LOW -9 12/29/1950
HIGHEST 42 MM MM 48
LOWEST 13 MM MM 4
AVG. MAXIMUM 33.3 35.6 -2.3 39.4
AVG. MINIMUM 23.7 25.9 -2.2 29.6
MEAN 28.5 30.8 -2.3 34.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 11 8.4 2.6 5
DAYS MIN <= 32 30 23.2 6.8 16
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.64 2021
MINIMUM 2.52 2021
TOTALS 3.01 4.42 -1.41 3.45
DAILY AVG. 0.10 0.14 -0.05 0.12
DAYS >= .01 29 23.4 5.6 16
DAYS >= .10 11 11.7 -0.7 9
DAYS >= .50 0 2.2 -2.2 2
DAYS >= 1.00 0 0.7 -0.7 0
GREATEST
24 HR. TOTAL 0.45 12/18 TO 12/19 0.77
STORM TOTAL 0.42 0.77
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 1121 1062 59 878
SINCE 7/1 3770 3987 -217 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 09/27
LATEST 05/25
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WIND (MPH)
AVERAGE WIND SPEED 18.6
RESULTANT WIND SPEED/DIRECTION 6/310
HIGHEST WIND SPEED/DIRECTION 52/140 DATE 12/28
HIGHEST GUST SPEED/DIRECTION 69/330 DATE 12/13
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.65
NUMBER OF DAYS FAIR 2
NUMBER OF DAYS PC 18
NUMBER OF DAYS CLOUDY 11
AVERAGE RH (PERCENT) 80
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 12 SNOW 12
LIGHT SNOW 28 SLEET 0
FOG 29 FOG W/VIS <= 1/4 MILE 12
HAZE 12
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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