742
CDUS46 KSEW 190116
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT WED SEP 18 2024
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 18 2024
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST
VALUE (LST) VALUE YEAR
.................................................
TEMPERATURE (F)
TODAY
MAXIMUM 71 MM 83 1991 68
2012
MINIMUM 58 MM 44 1947 54
AVERAGE 65 61
PRECIPITATION (IN)
TODAY 0.00 0.82 1969 0.05
2010
MONTH TO DATE 0.39 0.16
SINCE OCT 1 39.11 30.68
SINCE JAN 1 22.73 15.67
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 T 2.6
SINCE JUL 1 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 4
MONTH TO DATE 27 18
SINCE SEP 1 27 18
SINCE JUL 1 54 23
COOLING
TODAY 0 0
MONTH TO DATE 43 23
SINCE SEP 1 43 23
SINCE JAN 1 332 341
.................................................
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
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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