933
CDUS46 KSEW 180826
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SAT APR 18 2026
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR APRIL 17 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 56 415 PM 74 2021 58 -2 64
MINIMUM 40 1136 PM 30 1964 42 -2 38
AVERAGE 48 50 -2 51
PRECIPITATION (IN)
YESTERDAY T 1.59 1992 0.09 -0.09 0.00
MONTH TO DATE 1.63 1.70 -0.07 1.18
SINCE OCT 1 33.19 25.78 7.41 26.34
SINCE JAN 1 15.14 12.40 2.74 11.79
DEGREE DAYS
HEATING
YESTERDAY 17 15 2 14
MONTH TO DATE 287 279 8 258
SINCE MAR 1 910 894 16 844
SINCE JUL 1 4177 4466 -289 4506
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 S (180)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 3.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 800 AM
LOWEST 49 400 PM
AVERAGE 69
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 83 2016
MINIMUM TEMPERATURE (F) 42 30 1955
1964
1966
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 613 AM PDT SUNSET 807 PM PDT
APRIL 19 2026.........SUNRISE 611 AM PDT SUNSET 808 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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