498
CXAK58 PASN 011022
CLMSNP
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
122 AM AKST MON JAN 01 2024
...............................
...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 44 12/04/2019
12/13/2016
12/03/1979
LOW -3 12/31/1974
HIGHEST 39 MM MM 43
LOWEST 4 MM MM 13
AVG. MAXIMUM 31.5 33.1 -1.6 37.1
AVG. MINIMUM 22.5 24.7 -2.2 30.1
MEAN 27.0 28.9 -1.9 33.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 16 12.3 3.7 2
DAYS MIN <= 32 28 24.4 3.6 19
DAYS MIN <= 0 0 0.1 -0.1 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.01 2021
MINIMUM 0.25 2022
TOTALS 3.34 2.30 1.04 2.40
DAILY AVG. 0.11 0.07 0.03 0.08
DAYS >= .01 28 21.5 6.5 26
DAYS >= .10 8 7.4 0.6 10
DAYS >= .50 1 0.6 0.4 0
DAYS >= 1.00 1 0.0 1.0 0
GREATEST
24 HR. TOTAL 1.18 12/30 TO 12/30 0.34
STORM TOTAL 1.18 0.29
(MM/DD(HH))
DEGREE DAYS
HEATING TOTAL 1168 1119 49 966
SINCE 7/1 4292 4423 -131 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 09/10
LATEST 06/01
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WIND (MPH)
AVERAGE WIND SPEED 16.8
RESULTANT WIND SPEED/DIRECTION 5/010
HIGHEST WIND SPEED/DIRECTION 51/110 DATE 12/28
HIGHEST GUST SPEED/DIRECTION 68/110 DATE 12/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.75
NUMBER OF DAYS FAIR 0
NUMBER OF DAYS PC 15
NUMBER OF DAYS CLOUDY 16
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 6 FREEZING RAIN 0
LT FREEZING RAIN 4 HAIL 0
HEAVY SNOW 9 SNOW 20
LIGHT SNOW 30 SLEET 0
FOG 28 FOG W/VIS <= 1/4 MILE 9
HAZE 16
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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