136
CXAK58 PASN 020241 CCA
CLMSNP

CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
102 AM AKST THU JAN 01 2026

...................................

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             52   12/24/1936
 LOW              -5   12/30/1916
HIGHEST           41                 MM      MM       41
LOWEST            16                 MM      MM       12
AVG. MAXIMUM    34.3               33.1     1.2     36.3
AVG. MINIMUM    27.4               24.7     2.7     28.7
MEAN            30.8               28.9     1.9     32.5
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     9               12.3    -3.3        6
DAYS MIN <= 32    26               24.4     1.6       21
DAYS MIN <= 0      0                0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.63   2015
 MINIMUM        0.08   1933
TOTALS          1.33               2.30   -0.97     0.90
DAILY AVG.      0.04               0.07   -0.03     0.07
DAYS >= .01       12               21.5    -9.5        9
DAYS >= .10        3                7.4    -4.4        5
DAYS >= .50        1                0.6     0.4        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.91   12/25 TO 12/26               0.22
 STORM TOTAL    0.89                                0.22
 (MM/DD(HH))


DEGREE DAYS
HEATING TOTAL   1051               1119     -68      998
 SINCE 7/1      4160               4423    -263       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM

FREEZE DATES
RECORD
 EARLIEST     07/02/1976
 LATEST       06/29/2008
EARLIEST                        09/27
LATEST                          06/06
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              19.5
RESULTANT WIND SPEED/DIRECTION  11/020
HIGHEST WIND SPEED/DIRECTION    60/020    DATE  12/02
HIGHEST GUST SPEED/DIRECTION    85/030    DATE  12/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.77
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY         23

AVERAGE RH (PERCENT)     84

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW               10     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      5
HAZE                      6

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$