277
CDUS46 KSEW 170120
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
620 PM PDT TUE APR 16 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 16 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 54 425 PM 81 1947 59 -5 51
1999
MINIMUM 40 646 AM 34 1960 43 -3 38
1972
1976
AVERAGE 47 51 -4 45
PRECIPITATION (IN)
TODAY T 0.95 1992 0.11 -0.11 0.34
MONTH TO DATE 0.40 1.86 -1.46 2.73
SINCE OCT 1 30.06 31.51 -1.45 25.63
SINCE JAN 1 12.91 15.57 -2.66 10.74
SNOWFALL (IN)
TODAY 0.0 1.1 1972 0.0
MONTH TO DATE 0.0 T
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 18 14 4 20
MONTH TO DATE 249 240 9 305
SINCE MAR 1 798 797 1 897
SINCE JUL 1 3688 3844 -156 3984
COOLING
TODAY 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 2 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 700 AM
LOWEST 41 400 PM
AVERAGE 60
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 80 2016
2021
MINIMUM TEMPERATURE (F) 43 33 1964
SUNRISE AND SUNSET
APRIL 16 2024.........SUNRISE 618 AM PDT SUNSET 801 PM PDT
APRIL 17 2024.........SUNRISE 616 AM PDT SUNSET 802 PM PDT
- 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