836
CDUS46 KSEW 180117
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT WED MAY 17 2023
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR MAY 17 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 77 MM 90 2008 61
MINIMUM 57 MM 41 1906 45
2003
AVERAGE 67 53
PRECIPITATION (IN)
TODAY 0.00 0.64 1989 0.00
MONTH TO DATE 0.79 2.29
SINCE OCT 1 28.45 35.50
SINCE JAN 1 13.44 18.47
SNOWFALL (IN)
TODAY 0.0 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.6 5.3
SINCE JUL 1 2.6 5.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 12
MONTH TO DATE 96 206
SINCE MAR 1 1169 1232
SINCE JUL 1 4178 4332
COOLING
TODAY 2 0
MONTH TO DATE 17 0
SINCE MAR 1 17 0
SINCE JAN 1 17 0
.................................................
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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