Climatological Report (Monthly)
Issued by NWS King Salmon, AK

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CXAK58 PAKN 011423
CLMAKN


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
622 AM AKDT TUE MAY 1 2018

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

...THE KING SALMON CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1917 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              69   MM
 LOW                9   04/07/2018
HIGHEST            54                MM      MM       56
LOWEST              9R               MM      MM       18
AVG. MAXIMUM     45.2              42.4     2.8     49.1
AVG. MINIMUM     29.3              25.0     4.3     28.7
MEAN             37.3              33.7     3.6     38.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2               3.7    -1.7        1
DAYS MIN <= 32     14              23.6    -9.6       21
DAYS MIN <= 0       0               0.7    -0.7        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           2.06              0.97    1.09     0.75
DAILY AVG.       0.07              0.03    0.04     0.03
DAYS >= .01        15              11.2     3.8        9
DAYS >= .10         7               3.5     3.5        3
DAYS >= .50         0               0.1    -0.1        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.47   04/24 TO 04/24           03/31 TO 04/01
                                                          04/01 TO 04/01
                                                          04/01 TO 04/01
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    04/01(00) TO 04/01(00)
                                                 04/01(00) TO 04/01(00)1
                                                 04/01(00) TO 04/01(00)1

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 24 HR TOTAL       MM
 SNOW DEPTH        MM   MM
TOTALS           10.5               3.9     6.6      2.9
SINCE 7/1        56.2              45.8    10.4     26.0
SNOWDEPTH AVG.      1                MM      MM        0
DAYS >= TRACE       5               5.6    -0.6        5
DAYS >= 1.0         2               1.6     0.4
GREATEST
 SNOW DEPTH        11   04/06                          3  04/02
                                                          04/01
 24 HR TOTAL      9.0   04/05 TO 04/05           03/31 TO 04/01
                                                          04/01 TO 04/01
                                                          04/01 TO 04/01
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL     822               939    -117      775
 SINCE 7/1       8443              9825   -1382     9532
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..................................................

WIND (MPH)
AVERAGE WIND SPEED              10.2
RESULTANT WIND SPEED/DIRECTION   3/103
HIGHEST WIND SPEED/DIRECTION    38/160    DATE  04/24
HIGHEST GUST SPEED/DIRECTION    55/150    DATE  04/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY         18

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW                6     SLEET                      1
FOG                      13     FOG W/VIS <= 1/4 MILE      2
HAZE                      2

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

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