901
CDUS46 KSEW 210832
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
132 AM PDT WED MAY 21 2025
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR MAY 20 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 64 MM 90 1963 66
MINIMUM 50 MM 40 2001 43
2022
AVERAGE 57 55
PRECIPITATION (IN)
YESTERDAY 0.04 0.90 1930 0.00
MONTH TO DATE 1.41 1.19
SINCE OCT 1 29.67 32.77
SINCE JAN 1 13.53 16.39
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.6 T
SINCE JUL 1 2.6 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 10
MONTH TO DATE 165 173
SINCE MAR 1 1025 1124
SINCE JUL 1 3971 3891
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 4
SINCE MAR 1 0 4
SINCE JAN 1 0 4
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WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
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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