564
CDUS46 KSEW 160833
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
133 AM PDT SAT AUG 16 2025
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR AUGUST 15 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST
VALUE (LST) VALUE YEAR
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 MM 96 1942 78
MINIMUM 63 MM 49 1982 58
AVERAGE 67 68
PRECIPITATION (IN)
YESTERDAY 0.46 0.66 1976 0.00
MONTH TO DATE 1.15 T
SINCE OCT 1 31.72 36.28
SINCE JAN 1 15.58 19.90
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.6 T
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 1 1
SINCE JUN 1 79 112
SINCE JUL 1 8 5
COOLING
YESTERDAY 2 3
MONTH TO DATE 74 80
SINCE JUN 1 238 260
SINCE JAN 1 241 264
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WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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