Climatological Report (Daily)
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509
CDUS46 KSEW 200117
CLIBLI

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT WED AUG 19 2026

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

...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 19 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         74    459 PM  89    2016  73      1       72
  MINIMUM         57    548 AM  44    1973  55      2       55
  AVERAGE         66                        64      2       64

PRECIPITATION (IN)
  TODAY            0.00          1.05 1976   0.04  -0.04     0.00
  MONTH TO DATE    0.08                      0.62  -0.54     1.67
  SINCE OCT 1     37.53                     32.19   5.34    31.33
  SINCE JAN 1     19.48                     18.81   0.67    16.78

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        1
  MONTH TO DATE   24                        34    -10       13
  SINCE JUN 1    230                       265    -35      233
  SINCE JUL 1     92                       101     -9       74

 COOLING
  TODAY            1                         1      0        0
  MONTH TO DATE   12                        19     -7       26
  SINCE JUN 1     48                        58    -10       70
  SINCE JAN 1     48                        59    -11       70
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.4


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     57           100 PM
 AVERAGE    75

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


THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        87      2018
 MINIMUM TEMPERATURE (F)   54        44      1952
                                             1966


SUNRISE AND SUNSET
AUGUST 19 2026........SUNRISE   609 AM PDT   SUNSET   817 PM PDT
AUGUST 20 2026........SUNRISE   610 AM PDT   SUNSET   816 PM PDT


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




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