687
CXAK58 PAKN 012114
CLMAKN

CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
114 PM AKDT TUE OCT 01 2024

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

...THE KING SALMON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1917 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             76   09/14/2018
 LOW              13   09/26/2021
HIGHEST           66                 MM      MM       62
LOWEST            29                 MM      MM       25
AVG. MAXIMUM    55.4               56.3    -0.9     54.6
AVG. MINIMUM    40.8               41.0    -0.2     39.6
MEAN            48.1               48.7    -0.6     47.1
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     7                5.9     1.1        5
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.30   1961
 MINIMUM        0.32   1924
TOTALS          2.88               3.40   -0.52     2.61
DAILY AVG.      0.10               0.11   -0.01     0.09
DAYS >= .01       16               18.0    -2.0       18
DAYS >= .10        6               10.1    -4.1        9
DAYS >= .50        1                1.5    -0.5        0
DAYS >= 1.00       0                0.2    -0.2        0
GREATEST
 24 HR. TOTAL   0.87   09/14 TO 09/15               0.55
 STORM TOTAL    0.85                                0.48
 (MM/DD(HH))


DEGREE DAYS
HEATING TOTAL    496                490       6      529
 SINCE 7/1      1171               1039     132       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  3      -3       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST      09/19             09/19
LATEST                          05/28
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9
RESULTANT WIND SPEED/DIRECTION   1/260
HIGHEST WIND SPEED/DIRECTION    33/180    DATE  09/17
HIGHEST GUST SPEED/DIRECTION    47/200    DATE  09/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.73
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               20     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      5
HAZE                      2

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

$$