Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 010826
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT MON SEP 01 2025
...................................
...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 71 1030 AM 86 1987 71 0 79
MINIMUM 51 535 AM 42 1966 53 -2 50
1969
AVERAGE 61 62 -1 65
PRECIPITATION (IN)
YESTERDAY T 0.73 2010 0.05 -0.05 0.00
MONTH TO DATE 1.67 1.13 0.54 2.61
SINCE OCT 1 31.33 32.70 -1.37 36.87
SINCE JAN 1 16.78 19.32 -2.54 23.59
DEGREE DAYS
HEATING
YESTERDAY 4 3 1 0
MONTH TO DATE 28 65 -37 77
SINCE JUN 1 248 296 -48 320
SINCE JUL 1 89 132 -43 118
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 43 31 12 22
SINCE JUN 1 87 70 17 72
SINCE JAN 1 87 71 16 72
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 73 1000 AM
AVERAGE 87
..........................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 82 1952
MINIMUM TEMPERATURE (F) 53 39 1960
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 628 AM PDT SUNSET 751 PM PDT
SEPTEMBER 2 2025.....SUNRISE 629 AM PDT SUNSET 749 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$