Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
876
CDUS46 KSEW 290116
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT FRI JUN 28 2024

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 28 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         71    459 PM 108    2021  74     -3       79
  MINIMUM         54    153 AM  45    1949  55     -1       54
                                      1954
  AVERAGE         63                        64     -1       67

PRECIPITATION (IN)
  TODAY            0.00          1.15 1946   0.03  -0.03     0.00
  MONTH TO DATE    1.19                      1.38  -0.19     1.22
  SINCE OCT 1     33.28                     36.09  -2.81    28.91
  SINCE JAN 1     16.13                     20.15  -4.02    14.02

SNOWFALL (IN)
  TODAY           MM            MM      MM                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE OCT 1      0.3                                       8.1
  SINCE JUL 1      0.3                                       8.1
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            2                         2      0        0
  MONTH TO DATE  132                       113     19      112
  SINCE JUN 1    132                       113     19      112
  SINCE JUL 1   4283                      4371    -88     4433

 COOLING
  TODAY            0                         2     -2        2
  MONTH TO DATE   16                        32    -16       22
  SINCE JUN 1     16                        32    -16       22
  SINCE JAN 1     23                        42    -19       57
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     6.3


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           100 AM
 LOWEST     44           400 PM
 AVERAGE    62

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        93      1987
 MINIMUM TEMPERATURE (F)   55        45      1949


SUNRISE AND SUNSET
JUNE 28 2024..........SUNRISE   515 AM PDT   SUNSET   910 PM PDT
JUNE 29 2024..........SUNRISE   515 AM PDT   SUNSET   910 PM PDT


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




$$