971
CDUS46 KSEW 180827
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT FRI AUG 18 2023
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR AUGUST 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 92R MM 91 2012 88
MINIMUM 64 MM 47 2000 60
AVERAGE 78 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.05 1980 0.00
MONTH TO DATE 0.14 0.02
SINCE OCT 1 30.18 39.93
SINCE JAN 1 15.17 22.90
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 0 0
MONTH TO DATE 0 3
SINCE JUN 1 110 138
SINCE JUL 1 2 18
COOLING
YESTERDAY 13 9
MONTH TO DATE 122 73
SINCE JUN 1 263 252
SINCE JAN 1 284 252
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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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