Climatological Report (Daily)
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CDAK48 PAFC 211304 RRA
CLICDB

CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
403 AM AKST TUE FEB 21 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR FEBRUARY 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         32   1159 PM  45    1957  34     -2       35
  MINIMUM         -6R   857 AM   3    1982  25    -31       25
                                      1974
  AVERAGE         13                        29    -16       30

PRECIPITATION (IN)
  YESTERDAY        0.01          0.51 1996   0.11  -0.10     0.03
  MONTH TO DATE    0.44                      2.13  -1.69     1.05
  SINCE DEC 1     11.24                      9.75   1.49    12.80
  SINCE JAN 1      5.57                      5.29   0.28     5.54

SNOWFALL (IN)
  YESTERDAY        0.1           5.8  1978   0.5   -0.4     MM
  MONTH TO DATE    3.7                       9.4   -5.7      0.0
  SINCE DEC 1     31.2                      36.1   -4.9     33.0
  SINCE JUL 1     33.0                      48.7  -15.7     38.3
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       52                        36     16       35
  MONTH TO DATE  798                       725     73      589
  SINCE DEC 1   2966                      2915     51     2458
  SINCE JUL 1   5316                      5935   -619     4951

 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  13   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    40   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    51   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    16.4



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  HAZE
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    95
 LOWEST     68
 AVERAGE    82

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


THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        50      1957
 MINIMUM TEMPERATURE (F)   25         1      1991


SUNRISE AND SUNSET
FEBRUARY 21 2017......SUNRISE   859 AM AKST  SUNSET   711 PM AKST
FEBRUARY 22 2017......SUNRISE   857 AM AKST  SUNSET   713 PM AKST

CIVIL TWILIGHT
FEBRUARY 21 2017        START    822 AM GMT     END    749 PM GMT
FEBRUARY 22 2017        START    820 AM GMT     END    751 PM GMT



-  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)........10:12
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....+0:04:25



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