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CDAK48 PAFC 181256
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
356 AM AKST TUE DEC 18 2018


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

...THE COLD BAY CLIMATE SUMMARY FOR DECEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         25    350 PM  49    1971  36    -11       36
  MINIMUM         20    908 AM   0    1973  27     -7       27
  AVERAGE         23                        31     -8       32

PRECIPITATION (IN)
  YESTERDAY        0.07          1.17 1970   0.14  -0.07      T
  MONTH TO DATE    2.67                      2.68  -0.01     1.52
  SINCE DEC 1      2.67                      2.68  -0.01     1.52
  SINCE JAN 1     44.11                     39.89   4.22    34.01

SNOWFALL (IN)
  YESTERDAY        1.0           5.4  2006   0.4    0.6       T
  MONTH TO DATE    9.5                       6.9    2.6      3.6
  SINCE DEC 1      9.5                       6.9    2.6      3.6
  SINCE JUL 1     12.7                      19.5   -6.8      5.8
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       42                        34      8       33
  MONTH TO DATE  566                       563      3      515
  SINCE DEC 1    566                       563      3      515
  SINCE JUL 1   3108                      3583   -475     3238

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  22   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    21.5



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96
 LOWEST     62
 AVERAGE    79

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


THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        47      1951
 MINIMUM TEMPERATURE (F)   26         3      1942


SUNRISE AND SUNSET
DECEMBER 18 2018......SUNRISE  1014 AM AKST  SUNSET   522 PM AKST
DECEMBER 19 2018......SUNRISE  1014 AM AKST  SUNSET   522 PM AKST


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




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