997
CDUS46 KSEW 220828
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PDT WED MAY 22 2024
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR MAY 21 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST
VALUE (LST) VALUE YEAR
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 53 MM 92 1963 60
MINIMUM 48 MM 40 1916 51
AVERAGE 51 56
PRECIPITATION (IN)
YESTERDAY 0.55 1.15 2020 0.08
MONTH TO DATE 1.74 0.87
SINCE OCT 1 33.32 28.53
SINCE JAN 1 16.94 13.52
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 T 2.6
SINCE JUL 1 T 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 9
MONTH TO DATE 187 105
SINCE MAR 1 1138 1178
SINCE JUL 1 3905 4187
COOLING
YESTERDAY 0 0
MONTH TO DATE 4 20
SINCE MAR 1 4 20
SINCE JAN 1 4 20
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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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