588
CDUS46 KSEW 210856
CLISEW
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE, WA
156 AM PDT TUE MAY 21 2013
...............................
..THE SEATTLE WA WFO CLIMATE SUMMARY FOR MAY 20 2013
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST
VALUE (LST) VALUE YEAR
................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 MM 76 1995 59
MINIMUM 45 MM 40 2001 54
AVERAGE 57 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 2007 0.19
MONTH TO DATE 0.30 1.59
SINCE OCT 1 36.89 28.93
SINCE JAN 1 14.92 18.33
DEGREE DAYS
HEATING
YESTERDAY 8 8
MONTH TO DATE 113 215
SINCE MAR 1 1089 1239
SINCE JUL 1 4136 4435
COOLING
YESTERDAY 0 0
MONTH TO DATE 5 0
SINCE MAR 1 5 0
SINCE JAN 1 5 0
................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
- 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