897
CDUS46 KSEW 170927
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST SUN DEC 17 2023
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR DECEMBER 16 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 49 MM 59 1974 46
MINIMUM 34 MM 11 1964 30
AVERAGE 42 38
PRECIPITATION (IN)
YESTERDAY 0.00 1.72 1972 0.00
MONTH TO DATE 6.39 1.59
SINCE OCT 1 13.94 9.54
SINCE JAN 1 33.14 32.62
SNOWFALL (IN)
YESTERDAY 0.0 0.0
MONTH TO DATE 0.0 0.2
SINCE OCT 1 0.0 0.4
SINCE JUL 1 0.0 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 27
MONTH TO DATE 315 413
SINCE DEC 1 315 413
SINCE JUL 1 1191 1321
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 341 406
.................................................
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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page