Climatological Report (Daily)
Issued by NWS Seattle/Tacoma, WA

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542
CDUS46 KSEW 220831
CLISEW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
131 AM PDT SUN SEP 22 2024

...................................

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR SEPTEMBER 21 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR     LAST
                VALUE   (LST)  VALUE           YEAR
.....................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         73        MM  89    1952    71
  MINIMUM         49        MM  36    1895    46
  AVERAGE         61                          59

PRECIPITATION (IN)
  YESTERDAY        0.00          1.58 1972     0.00
  MONTH TO DATE    0.41                        0.50
  SINCE OCT 1     39.13                       31.02
  SINCE JAN 1     22.75                       16.01

SNOWFALL (IN)
  YESTERDAY        0.0                         0.0
  MONTH TO DATE    0.0                         0.0
  SINCE OCT 1      T                           2.6
  SINCE JUL 1      0.0                         0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                           6
  MONTH TO DATE   40                          36
  SINCE SEP 1     40                          36
  SINCE JUL 1     67                          41

 COOLING
  YESTERDAY        0                           0
  MONTH TO DATE   43                          23
  SINCE SEP 1     43                          23
  SINCE JAN 1    332                         341
.....................................................


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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