Climatological Report (Monthly)
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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
................................................................
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
.................................................................

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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