007
CSUS03 KSEA 010921 CCA
CLMSEA
JULY 2005 CLIMATOLOGICAL REPORT FOR SEA-TAC AIRPORT
NATIONAL WEATHER SERVICE SEATTLE WA
200 AM PDT MON AUG 1 2005
TEMPERATURE DATA......
(DEGREES F)
AVERAGE MONTHLY TEMPERATURE.... 65.6 DEPARTURE FROM NORMAL... 0.3
AVERAGE MAXIMUM TEMPERATURE.... 75.3
AVERAGE MINIMUM TEMPERATURE.... 55.8
HIGHEST TEMPERATURE WAS 87 ON DAY 18 AND 27
LOWEST TEMPERATURE WAS 51 ON DAY 3
HEATING DEGREE DAYS (BASE 65) COOLING DEGREE DAYS
MONTHLY TOTAL ........... 34 MONTHLY TOTAL .......... 58
DEPARTURE FROM NORMAL.... -21 DEPARTURE FROM NORMAL... -7
SEASONAL TOTAL (JUL-JUN). 34 SEASONAL TOTAL (JAN-DEC) 80
DEPARTURE FROM NORMAL.... -21 DEPARTURE FROM NORMAL -9
PRECIPITATION DATA......
TOTAL FOR THE MONTH...... 1.03 DEPARTURE FROM NORMAL.... 0.24
TOTAL SINCE JANUARY 1.... 19.01 DEPARTURE FROM NORMAL.... -0.70
GREATEST 24 HOUR RAINFALL WAS 0.40 INCHES ON DAY 8.
..NUMBER OF DAYS..
WITH .01 INCHES OR MORE.....6 HIGHS 32 DEGREES OR COLDER....0
WITH .10 INCHES OR MORE.....3 HIGHS 90 DEGREES OR WARMER....0
WITH .50 INCHES OR MORE.....0 LOWS 32 DEGREES OR COLDER....0
WITH 1.00 INCHES OR MORE.....0 LOWS 0 DEGREES OR COLDER....0
WIND DATA.............
THE AVERAGE WIND SPEED FOR THE MONTH WAS 6.6 MPH.
THE FASTEST TWO MINUTE WIND WAS 18 MPH FROM THE NORTH ON DAY 28
THE HIGHEST INSTANTANEOUS WIND GUST WAS 23 MPH FROM THE SOUTHWEST
ON DAYS 6 AND 22.
END
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page