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

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CDUS46 KSEW 180829
CLISEW

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
129 AM PDT THU APR 18 2024

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

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR APRIL 17 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         58        MM  78    1939    54
  MINIMUM         34R       MM  34    1896    36
                                      1972
  AVERAGE         46                          45

PRECIPITATION (IN)
  YESTERDAY        0.00          1.15 1908     0.18
  MONTH TO DATE    1.07                        2.38
  SINCE OCT 1     30.23                       26.89
  SINCE JAN 1     13.85                       11.88

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

DEGREE DAYS
 HEATING
  YESTERDAY       19                          20
  MONTH TO DATE  260                         307
  SINCE MAR 1    792                         916
  SINCE JUL 1   3559                        3925

 COOLING
  YESTERDAY        0                           0
  MONTH TO DATE    0                           0
  SINCE MAR 1      0                           0
  SINCE JAN 1      0                           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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