Climatological Report (Monthly)
Issued by NWS Anchorage, AK

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
434
CXAK58 PAFC 011225
CLMANC

CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
425 AM AKDT THU MAY 01 2025

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

...THE ANCHORAGE AK CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1952 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             69   04/29/2005
 LOW              -4   04/02/1985
HIGHEST           54                 MM      MM       58
LOWEST            23                 MM      MM       20
AVG. MAXIMUM    45.3               45.1     0.2     44.8
AVG. MINIMUM    33.3               29.9     3.4     30.2
MEAN            39.3               37.5     1.8     37.5
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     1                1.5    -0.5        1
DAYS MIN <= 32    11               18.8    -7.8       18
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.91   1977
 MINIMUM           T   1969
TOTALS          1.48               0.43    1.05     0.80
DAILY AVG.      0.05               0.01    0.04     0.03
DAYS >= .01       11                4.9     6.1        7
DAYS >= .10        5                1.4     3.6        2
DAYS >= .50        1                0.0     1.0        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.60   04/10 TO 04/11               0.34
 STORM TOTAL    0.55                                0.33
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL          30.8   2008
 24 HR TOTAL    15.5   04/25/2008 TO 04/25/2008
 SNOW DEPTH       30   04/11/2023
TOTALS          13.3                4.0     9.3      9.0
SINCE 7/1       61.6               77.6   -16.0    132.6
SNOWDEPTH AVG.     1                                  14
DAYS >= TRACE      6                2.5     3.5        9
DAYS >= 1.0        3                1.2     1.8        2
GREATEST
 SNOW DEPTH        7   04/11                          25
 24 HR TOTAL     5.7   04/10                         9.0
 STORM TOTAL     5.7                                 4.4
 (MM/DD(HH))

DEGREE DAYS
HEATING TOTAL    765                825     -60      819
 SINCE 7/1      8394               9181    -787     9142
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0        0

FREEZE DATES
RECORD
 EARLIEST     08/28/1984
 LATEST       05/22/1964
EARLIEST                        10/02
LATEST                          05/07
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.5
RESULTANT WIND SPEED/DIRECTION   2/170
HIGHEST WIND SPEED/DIRECTION    31/160    DATE  04/14
HIGHEST GUST SPEED/DIRECTION    48/140    DATE  04/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         21

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                5     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$