Climatological Report (Monthly)
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CXAK58 PACD 051944
CLMCDB

ANCCLMCDB 000
TTAA00 AFC 011227

CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
425 AM AKDT SAT MAY 01 2021

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

...THE COLD BAY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2021...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1942 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             60   04/26/1948
 LOW               4   04/06/1976
                       04/04/1943
HIGHEST           55                 MM      MM       57
LOWEST            19                 MM      MM       18
AVG. MAXIMUM    44.2               39.0     5.2     44.8
AVG. MINIMUM    32.4               29.0     3.4     32.6
MEAN            38.3               34.0     4.3     38.7
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     1                3.7    -2.7        1
DAYS MIN <= 32    15               19.5    -4.5       11
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM          MM   MM
 MINIMUM          MM   MM
TOTALS          2.69               2.42    0.27     1.57
DAILY AVG.      0.09               0.08    0.01     0.05
DAYS >= .01       16               19.0    -3.0       15
DAYS >= .10        8                6.3     1.7        3
DAYS >= .50        1                1.0     0.0        1
DAYS >= 1.00       0                0.2    -0.2        0
GREATEST
 24 HR. TOTAL   0.94   04/10 TO 04/11               0.84
 STORM TOTAL    0.83                                  MM
 (MM/DD(HH))


DEGREE DAYS
HEATING TOTAL    794                930    -136      781
 SINCE 7/1      7546               8230    -684     7263
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0        0

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        09/04
LATEST                          05/28
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              15.6
RESULTANT WIND SPEED/DIRECTION   1/050
HIGHEST WIND SPEED/DIRECTION    47/120    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    57/250    DATE  04/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.81
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY         21

AVERAGE RH (PERCENT)     83

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       3
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               11     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      3
HAZE                      6

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

$$


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