345
CDUS46 KSEW 200827
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT WED AUG 20 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 19 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 72 502 PM 89 2016 73 -1 75
MINIMUM 55 1242 AM 44 1973 55 0 49
AVERAGE 64 64 0 62
PRECIPITATION (IN)
YESTERDAY 0.00 1.05 1976 0.04 -0.04 0.00
MONTH TO DATE 1.67 0.62 1.05 0.24
SINCE OCT 1 31.33 32.19 -0.86 34.50
SINCE JAN 1 16.78 18.81 -2.03 21.22
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 3
MONTH TO DATE 13 34 -21 21
SINCE JUN 1 233 265 -32 264
SINCE JUL 1 74 101 -27 62
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 26 19 7 22
SINCE JUN 1 70 58 12 72
SINCE JAN 1 70 59 11 72
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 51 300 PM
AVERAGE 74
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 87 2018
MINIMUM TEMPERATURE (F) 54 44 1952
1966
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 611 AM PDT SUNSET 815 PM PDT
AUGUST 21 2025........SUNRISE 612 AM PDT SUNSET 813 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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