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[Printable]
949
CDAK48 PAFC 211257
CLIANC

CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
350 AM AKST SUN DEC 21 2014


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

...THE ANCHORAGE AK CLIMATE SUMMARY FOR DECEMBER 20 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1953 TO 2014


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         27     47    1969  25      2       23
  MINIMUM         19    -20    1957  13      6       13
  AVERAGE         23                 19      4       18

PRECIPITATION (IN)
  YESTERDAY        T      0.52 1999   0.04  -0.04
  MONTH TO DATE    0.33               0.75  -0.42
  SINCE DEC 1      0.33               0.75  -0.42
  SINCE JAN 1     18.24              16.22   2.02

SNOWFALL (IN)
  YESTERDAY        T     12.2  1999   0.5   -0.5
  MONTH TO DATE    4.3               11.1   -6.8
  SINCE DEC 1      4.3               11.1   -6.8
  SINCE JUL 1     10.3               32.5  -22.2
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       42                        -4
  MONTH TO DATE  760                      -153
  SINCE DEC 1    760                      -153
  SINCE JUL 1   3475                      -602

 COOLING
  YESTERDAY        0                         0
  MONTH TO DATE    0                         0
  SINCE DEC 1      0                         0
  SINCE JAN 1      3                         1
...........................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     7.1




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81
 LOWEST     55
 AVERAGE    68

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


THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   25        43      1999
 MINIMUM TEMPERATURE (F)   13       -17      1956


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE  1014 AM AKST  SUNSET   342 PM AKST
DECEMBER 22 2014......SUNRISE  1015 AM AKST  SUNSET   343 PM AKST

CIVIL TWILIGHT
DECEMBER 21 2014        START   912 AM AKST     END   445 PM AKST
DECEMBER 22 2014        START   913 AM AKST     END   445 PM AKST



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




$$
&&
------------------------------------------------------
AMOUNT OF DAYLIGHT TODAY  (HOUR:MIN)........ 5:28
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:00:06




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