646
CDUS46 KSEW 190830
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
130 AM PDT SUN OCT 19 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 2025
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)
YESTERDAY
MAXIMUM 52 1150 PM 69 1960 58 -6 54
MINIMUM 39 401 AM 30 1982 43 -4 41
AVERAGE 46 50 -4 48
PRECIPITATION (IN)
YESTERDAY 0.46 1.44 2017 0.13 0.33 MM
MONTH TO DATE 1.33 1.93 -0.60 1.59
SINCE OCT 1 1.33 1.93 -0.60 1.59
SINCE JAN 1 19.46 23.26 -3.80 27.18
DEGREE DAYS
HEATING
YESTERDAY 19 15 4 17
MONTH TO DATE 245 221 24 224
SINCE SEP 1 361 410 -49 426
SINCE JUL 1 450 542 -92 544
COOLING
YESTERDAY 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 5 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 77 1200 PM
AVERAGE 89
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 75 2014
MINIMUM TEMPERATURE (F) 43 25 1949
SUNRISE AND SUNSET
OCTOBER 19 2025.......SUNRISE 737 AM PDT SUNSET 612 PM PDT
OCTOBER 20 2025.......SUNRISE 739 AM PDT SUNSET 610 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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