415
CDUS46 KSEW 180826
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT THU MAY 18 2023
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR MAY 17 2023
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)
YESTERDAY
MAXIMUM 77 MM 90 2008 61
MINIMUM 57 MM 41 1906 45
2003
AVERAGE 67 53
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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 0
DEGREE DAYS
HEATING
YESTERDAY 0 12
MONTH TO DATE 96 206
SINCE MAR 1 1169 1232
SINCE JUL 1 4178 4332
COOLING
YESTERDAY 2 0
MONTH TO DATE 17 0
SINCE MAR 1 17 0
SINCE JAN 1 17 0
.................................................
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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