428
CDUS46 KSEW 210826
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE APR 21 2026
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 20 2026
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)
YESTERDAY
MAXIMUM 69 429 PM 78 2016 59 10 53
MINIMUM 41 533 AM 24 1951 42 -1 45
AVERAGE 55 50 5 49
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 1989 0.09 -0.09 T
MONTH TO DATE 1.63 1.97 -0.34 1.18
SINCE OCT 1 33.19 26.05 7.14 26.34
SINCE JAN 1 15.14 12.67 2.47 11.79
DEGREE DAYS
HEATING
YESTERDAY 10 15 -5 16
MONTH TO DATE 322 324 -2 303
SINCE MAR 1 945 939 6 889
SINCE JUL 1 4212 4511 -299 4551
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 44 300 PM
AVERAGE 70
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 70 1959
MINIMUM TEMPERATURE (F) 42 28 1951
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 607 AM PDT SUNSET 811 PM PDT
APRIL 22 2026.........SUNRISE 606 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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