Climatological Report (Daily)
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CDUS46 KSEW 170833
CLIBLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
1232 AM PST SUN DEC 17 2017


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

...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1949 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         45   1101 PM  57    1976  44      1       27
  MINIMUM         41    831 AM  -1    1964  32      9       16
  AVERAGE         43                        38      5       22

PRECIPITATION (IN)
  YESTERDAY        0.06          0.82 2002   0.13  -0.07     0.00
  MONTH TO DATE    0.86                      2.34  -1.48     1.96
  SINCE OCT 1     12.40                     11.82   0.58    17.12
  SINCE JAN 1     31.07                     33.95  -2.88    36.53

DEGREE DAYS
 HEATING
  YESTERDAY       22                        27     -5       43
  MONTH TO DATE  405                       422    -17      518
  SINCE DEC 1    405                       422    -17      518

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1     97                        42     55      101
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   S (160)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     7.0


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 AM
 LOWEST     76          1200 AM
 AVERAGE    85

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


THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        57      1994
                                             1976
 MINIMUM TEMPERATURE (F)   32         6      1964


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   758 AM PST   SUNSET   414 PM PST
DECEMBER 18 2017......SUNRISE   759 AM PST   SUNSET   415 PM PST


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




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