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CXAK58 PADQ 012147 CCA
CLMADQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
621 AM AKST TUE JAN 1 2019
...............................
..THE KODIAK CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2018
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1913 TO 2018
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 62 12/12/1929
LOW -9 12/30/1916
HIGHEST 47 MM MM 46
LOWEST 5 MM MM 19
AVG. MAXIMUM 37.8 36.1 1.7 41.5
AVG. MINIMUM 26.9 26.3 0.6 31.0
MEAN 32.3 31.2 1.1 36.2
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 6 6.9 -0.9 0
DAYS MIN <= 32 23 21.3 1.7 18
DAYS MIN <= 0 0 0.1 -0.1 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM MM MM
MINIMUM MM MM
TOTALS 8.05 8.73 -0.68 12.87
DAILY AVG. 0.27 0.28 -0.01 0.42
DAYS >= .01 20 19.6 0.4 22
DAYS >= .10 15 13.4 1.6 14
DAYS >= .50 7 6.5 0.5 11
DAYS >= 1.00 1 2.7 -1.7 6
GREATEST
24 HR. TOTAL 1.29 12/30 TO 12/30 12/22 TO 12/22
12/29 TO 12/29EATHER OBSERVED NORMAL DEPART LAST YEAR'S
12/29 TO 12/29EATHER OBSERVED NORMAL DEPART LAST YEAR'S
STORM TOTAL MM MM
(MM/DD(HH)) MM 12/22(00) TO 12/22(00)
12/29(00) TO 12/29(00)9EATHER OBSERVED NORMAL DEPART LAST YEAR'S
12/29(00) TO 12/29(00)9EATHER OBSERVED NORMAL DEPART LAST YEAR'S
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
24 HR TOTAL MM
SNOW DEPTH MM MM
TOTALS T 13.8 -13.8 2.4
SINCE 7/1 T 21.3 -21.3 9.9
SNOWDEPTH AVG. 0 3 -3 0
DAYS >= TRACE 1 8.4 -7.4 5
DAYS >= 1.0 0 3.7 -3.7
GREATEST
SNOW DEPTH 0 MM 1 12/29
24 HR TOTAL T 12/29 TO 12/29 12/29 TO 12/29
12/29 TO 12/29EATHER OBSERVED NORMAL DEPART LAST YEAR'S
12/29 TO 12/29EATHER OBSERVED NORMAL DEPART LAST YEAR'S
STORM TOTAL MM MM
(MM/DD(HH)) MM
DEGREE_DAYS
HEATING TOTAL 1006 1048 -42 885
SINCE 7/1 3196 3843 -647 3448
COOLING TOTAL 0 0 0 0
SINCE 1/1 8 1 7 0
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST MM
LATEST MM
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WIND (MPH)
AVERAGE WIND SPEED 10.5
RESULTANT WIND SPEED/DIRECTION 2/282
HIGHEST WIND SPEED/DIRECTION 52/270 DATE 12/11
HIGHEST GUST SPEED/DIRECTION 73/280 DATE 12/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.70
NUMBER OF DAYS FAIR 5
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 13
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 5
HEAVY RAIN 4 RAIN 14
LIGHT RAIN 19 FREEZING RAIN 1
LT FREEZING RAIN 3 HAIL 0
HEAVY SNOW 0 SNOW 2
LIGHT SNOW 13 SLEET 0
FOG 23 FOG W/VIS <= 1/4 MILE 0
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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