375
CDUS46 KSEW 180828
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PDT WED SEP 18 2024
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 17 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 66 MM 81 2012 71
MINIMUM 51 MM 44 1965 57
AVERAGE 59 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.18 1964 0.00
MONTH TO DATE 0.39 0.11
SINCE OCT 1 39.11 30.63
SINCE JAN 1 22.73 15.62
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 T 2.6
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 1
MONTH TO DATE 27 14
SINCE SEP 1 27 14
SINCE JUL 1 54 19
COOLING
YESTERDAY 0 0
MONTH TO DATE 43 23
SINCE SEP 1 43 23
SINCE JAN 1 332 341
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WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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