170
CDUS46 KSEW 190119
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
619 PM PDT SAT OCT 18 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 50 146 PM 69 1960 58 -8 54
MINIMUM 39 401 AM 30 1982 43 -4 41
AVERAGE 45 50 -5 48
PRECIPITATION (IN)
TODAY 0.24 1.44 2017 0.13 0.11 MM
MONTH TO DATE 1.11 1.93 -0.82 1.59
SINCE OCT 1 1.11 1.93 -0.82 1.59
SINCE JAN 1 19.24 23.26 -4.02 27.18
DEGREE DAYS
HEATING
TODAY 20 15 5 17
MONTH TO DATE 246 221 25 224
SINCE SEP 1 362 410 -48 426
SINCE JUL 1 451 542 -91 544
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 1 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 1.6
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 77 1200 PM
AVERAGE 89
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 75 2014
MINIMUM TEMPERATURE (F) 43 25 1949
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 736 AM PDT SUNSET 614 PM PDT
OCTOBER 19 2025.......SUNRISE 737 AM PDT SUNSET 612 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page