726
CDUS46 KSEW 070832
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
132 AM PDT TUE JUL 7 2020
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 6 2020
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 339 PM 94 1960 74 -2 72
MINIMUM 56 522 AM 45 1949 55 1 58
AVERAGE 64 64 0 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 1948 0.03 -0.03 0.00
MONTH TO DATE 0.01 0.18 -0.17 0.43
SINCE OCT 1 36.90 34.59 2.31 30.58
SINCE JAN 1 23.56 19.19 4.37 15.30
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 16 14 2 7
SINCE JUN 1 132 158 -26 80
SINCE JUL 1 16 14 2 7
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 8 -8 5
SINCE JUN 1 28 29 -1 43
SINCE JAN 1 56 35 21 64
..............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1200 AM
LOWEST 47 300 PM
AVERAGE 65
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 90 2010
MINIMUM TEMPERATURE (F) 55 47 1955
SUNRISE AND SUNSET
JULY 7 2020..........SUNRISE 521 AM PDT SUNSET 907 PM PDT
JULY 8 2020..........SUNRISE 522 AM PDT SUNSET 907 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