874
CDUS46 KSEW 210831
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
131 AM PDT SAT SEP 21 2024
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..THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 20 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 68 MM 85 1974 66
MINIMUM 53 MM 41 1895 48
AVERAGE 61 57
PRECIPITATION (IN)
YESTERDAY 0.02 1.10 1923 0.15
MONTH TO DATE 0.41 0.50
SINCE OCT 1 39.13 31.02
SINCE JAN 1 22.75 16.01
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 4 8
MONTH TO DATE 36 30
SINCE SEP 1 36 30
SINCE JUL 1 63 35
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.
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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