Climatological Report (Daily)
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CDAK48 PAFC 241312
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
511 AM AKDT SUN SEP 24 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR SEPTEMBER 23 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         48        MM  62    1951  51     -3       54
  MINIMUM         41        MM  32    1979  41      0       40
  AVERAGE         45                        46     -1       47

PRECIPITATION (IN)
  YESTERDAY        0.05          0.79 1970   0.16  -0.11     0.04
  MONTH TO DATE    2.95                      3.58  -0.63     3.45
  SINCE SEP 1      2.95                      3.58  -0.63     3.45
  SINCE JAN 1     22.51                     26.32  -3.81    22.75

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

DEGREE DAYS
 HEATING
  YESTERDAY       20                        19      1       18
  MONTH TO DATE  356                       370    -14      297
  SINCE SEP 1    356                       370    -14      297
  SINCE JUL 1   1107                      1209   -102      768

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


WIND (MPH)
  RESULTANT WIND SPEED  19   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    20.4



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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96
 LOWEST     70
 AVERAGE    83

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


THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        66      1998
 MINIMUM TEMPERATURE (F)   41        30      2006


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   841 AM AKDT  SUNSET   843 PM AKDT
SEPTEMBER 25 2017.....SUNRISE   843 AM AKDT  SUNSET   841 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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