Climatological Report (Monthly)
Issued by NWS Anchorage, AK

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000
CXAK58 PAFC 011022
CLMANC

CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
122 AM AKST MON JAN 01 2024

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

...THE ANCHORAGE AK CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1952 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             51   12/09/2019
 LOW             -36   12/14/1964
                       12/28/1961
                       12/27/1961
HIGHEST           35                 MM      MM       33
LOWEST            -6                 MM      MM      -12
AVG. MAXIMUM    22.2               25.0    -2.8     20.7
AVG. MINIMUM    11.4               13.8    -2.4      8.4
MEAN            16.8               19.4    -2.6     14.5
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    29               23.9     5.1       30
DAYS MIN <= 32    31               30.6     0.4       31
DAYS MIN <= 0      4                4.5    -0.5        7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.93   2022
 MINIMUM        0.09
TOTALS          2.07               1.16    0.91     3.81
DAILY AVG.      0.07               0.04    0.03     0.12
DAYS >= .01       17               10.8     6.2       MM
DAYS >= .10        9                4.0     5.0       MM
DAYS >= .50        0                0.2    -0.2       MM
DAYS >= 1.00       0                0.0     0.0       MM
GREATEST
 24 HR. TOTAL   0.40   12/12 TO 12/12               1.53
 STORM TOTAL    0.40                                1.12
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL          41.6   1955
 24 HR TOTAL      MM   MM
 SNOW DEPTH       47   12/31/1955
TOTALS          39.0               18.2    20.8     41.2
SINCE 7/1       79.5               36.8    42.7       MM
SNOWDEPTH AVG.    20                                  22
DAYS >= TRACE     22               10.8    11.2       MM
DAYS >= 1.0       10                5.0     5.0       MM
GREATEST
 SNOW DEPTH       26   12/20                          35
                       12/21
                       12/25
 24 HR TOTAL      MM                                41.2
 STORM TOTAL     5.8                                10.4
 (MM/DD(HH))

DEGREE DAYS
HEATING TOTAL   1489               1414      75     1557
 SINCE 7/1      4361               4424     -63       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  8      -8       MM

FREEZE DATES
RECORD
 EARLIEST     08/28/1984
 LATEST       05/22/1964
EARLIEST                        09/19
LATEST                          05/05
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
RESULTANT WIND SPEED/DIRECTION   3/020
HIGHEST WIND SPEED/DIRECTION    69/030    DATE  12/30
HIGHEST GUST SPEED/DIRECTION    37/160    DATE  12/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.79
NUMBER OF DAYS FAIR            1
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         20

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                0     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                1     SNOW                       7
LIGHT SNOW               21     SLEET                      1
FOG                      25     FOG W/VIS <= 1/4 MILE      6
HAZE                      7

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

$$


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