Climatological Report (Daily)
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CDAK48 PAFC 201256
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
456 AM AKDT WED SEP 20 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR SEPTEMBER 19 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         54        MM  58    2007  52      2       54
                                      1961
                                      1957
  MINIMUM         31R       MM  35    2000  43    -12       50
                                      1994
                                      1985
  AVERAGE         43                        47     -4       52

PRECIPITATION (IN)
  YESTERDAY        0.00          0.98 2016   0.16  -0.16     0.98
  MONTH TO DATE    1.56                      2.93  -1.37     3.03
  SINCE SEP 1      1.56                      2.93  -1.37     3.03
  SINCE JAN 1     21.12                     25.67  -4.55    22.33

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       22                        18      4       13
  MONTH TO DATE  289                       297     -8      224
  SINCE SEP 1    289                       297     -8      224
  SINCE JUL 1   1040                      1136    -96      695

 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   5   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     7.5



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     54
 AVERAGE    77

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


THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        60      2013
 MINIMUM TEMPERATURE (F)   42        30      1992


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   833 AM AKDT  SUNSET   854 PM AKDT
SEPTEMBER 21 2017.....SUNRISE   835 AM AKDT  SUNSET   851 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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