672
CDUS46 KSEW 130120
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
620 PM PDT TUE SEP 12 2023
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 12 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST
VALUE (LST) VALUE YEAR
.................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 MM 88 1961 76
MINIMUM 57 MM 46 1894 61
1914
1921
AVERAGE 63 69
PRECIPITATION (IN)
TODAY 0.03 0.77 1934 0.00
MONTH TO DATE 0.10 0.10
SINCE OCT 1 30.62 40.08
SINCE JAN 1 15.61 23.05
SNOWFALL (IN)
TODAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.6 5.3
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 2 0
MONTH TO DATE 13 3
SINCE SEP 1 13 3
SINCE JUL 1 18 22
COOLING
TODAY 0 4
MONTH TO DATE 17 37
SINCE SEP 1 17 37
SINCE JAN 1 335 387
.................................................
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
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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