Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KSEW 160828
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PDT SAT MAR 16 2024

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 15 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         62    346 PM  72    1947  54      8       51
  MINIMUM         40    312 AM  30    1955  40      0       39
                                      1956
  AVERAGE         51                        47      4       45

PRECIPITATION (IN)
  YESTERDAY        0.00          2.20 2015   0.14  -0.14     0.00
  MONTH TO DATE    1.14                      2.09  -0.95     1.98
  SINCE OCT 1     28.44                     27.57   0.87    22.32
  SINCE JAN 1     11.29                     11.63  -0.34     7.43

SNOWFALL (IN)
  YESTERDAY        0.0           T    1971                   0.0
                                      2021
  MONTH TO DATE    0.3                                        T
  SINCE OCT 1      0.3                                       8.1
  SINCE JUL 1      0.3                                       8.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       14                        18     -4       20
  MONTH TO DATE  333                       285     48      354
  SINCE MAR 1    333                       285     48      354
  SINCE JUL 1   3223                      3332   -109     3441

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


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    11.6


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           500 AM
 LOWEST     48           400 PM
 AVERAGE    67

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        72      1947
 MINIMUM TEMPERATURE (F)   40        29      1952


SUNRISE AND SUNSET
MARCH 16 2024.........SUNRISE   719 AM PDT   SUNSET   717 PM PDT
MARCH 17 2024.........SUNRISE   717 AM PDT   SUNSET   719 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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