Climatological Report (Daily)
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000
CDAK48 PACD 210951
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
151 AM AKDT FRI JUL 21 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR JULY 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         60        MM  68    1977  56      4       MM
  MINIMUM         48        MM  40    1971  47      1       MM
  AVERAGE         54                        51      3       MM

PRECIPITATION (IN)
  YESTERDAY        0.04          0.53 1996   0.09  -0.05     0.08
  MONTH TO DATE    1.00                      1.52  -0.52     1.13
  SINCE JUN 1      2.94                      4.24  -1.30     2.86
  SINCE JAN 1     12.91                     18.10  -5.19    15.27

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0     MM
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       T      0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                        14     -3       MM
  MONTH TO DATE  248                       294    -46      147
  SINCE JUN 1    749                       855   -106      581
  SINCE JUL 1    248                       294    -46      147

 COOLING
  YESTERDAY        0                         0      0       MM
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  16   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    16.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     78
 AVERAGE    89

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


THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        70      1955
 MINIMUM TEMPERATURE (F)   47        37      1971


SUNRISE AND SUNSET
JULY 21 2017..........SUNRISE   641 AM AKDT  SUNSET  1113 PM AKDT
JULY 22 2017..........SUNRISE   642 AM AKDT  SUNSET  1111 PM AKDT


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




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