331
CDUS41 KLWX 142131
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
531 PM EDT SUN SEP 14 2008
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 14 2008...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1871 TO 2008
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 92 324 PM 94 1981 80 12 78
1980
1915
MINIMUM 75 512 AM 46 1911 63 12 66
AVERAGE 84 71 13 72
PRECIPITATION (IN)
TODAY 0.00 4.07 1966 0.13 -0.13 0.15
MONTH TO DATE 4.11 1.77 2.34 0.60
SINCE SEP 1 4.11 1.77 2.34 0.60
SINCE JAN 1 37.66 28.03 9.63 21.64
SNOWFALL (IN)
TODAY 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 7 -7 0
COOLING
TODAY 19 7 12 7
MONTH TO DATE 194 119 75 161
SINCE SEP 1 194 119 75 161
SINCE JAN 1 1583 1418 165 1589
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 400 AM
LOWEST 49 300 PM
AVERAGE 68
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 97 1930
1927
MINIMUM TEMPERATURE (F) 62 43 1902
1899
SUNRISE AND SUNSET
SEPTEMBER 14 2008.....SUNRISE 649 AM EDT SUNSET 717 PM EDT
SEPTEMBER 15 2008.....SUNRISE 650 AM EDT SUNSET 716 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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