Climatological Report (Daily)
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CDUS46 KSEW 040117
CLIBLI

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT FRI OCT 03 2025

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

...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         60    219 PM  76    2022  63     -3       64
  MINIMUM         43    549 AM  33    1999  46     -3       38
  AVERAGE         52                        54     -2       51

PRECIPITATION (IN)
  TODAY            0.00          0.59 1990   0.09  -0.09     0.00
  MONTH TO DATE    T                         0.26  -0.26     0.10
  SINCE OCT 1      T                         0.26  -0.26     0.10
  SINCE JAN 1     18.13                     21.59  -3.46    25.69

DEGREE DAYS
 HEATING
  TODAY           13                        10      3       14
  MONTH TO DATE   20                        30    -10       42
  SINCE SEP 1    136                       219    -83      244
  SINCE JUL 1    225                       351   -126      362

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      5                         4      1       10
  SINCE JAN 1     92                        75     17       82
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     2.4


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     74          1100 AM
 AVERAGE    87

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


THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        73      1952
 MINIMUM TEMPERATURE (F)   46        31      1999


SUNRISE AND SUNSET
OCTOBER  3 2025.......SUNRISE   713 AM PDT   SUNSET   644 PM PDT
OCTOBER  4 2025.......SUNRISE   715 AM PDT   SUNSET   642 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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