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000
CDUS41 KLWX 200519
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1219 AM EST THU NOV 20 2008
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 19 2008...
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)
YESTERDAY
MAXIMUM 40 121 PM 77 1928 56 -16 47
MINIMUM 27 659 AM 18 1891 39 -12 43
AVERAGE 34 48 -14 45
PRECIPITATION (IN)
YESTERDAY 0.00 1.47 2003 0.10 -0.10 0.00
MONTH TO DATE 1.61 1.93 -0.32 1.35
SINCE SEP 1 9.15 8.94 0.21 8.50
SINCE JAN 1 42.70 35.20 7.50 29.54
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
MONTH TO DATE T 0.0 0.0
SINCE JUL 1 T T 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 17 14 20
MONTH TO DATE 256 268 -12 284
SINCE SEP 1 483 492 -9 368
SINCE JUL 1 483 499 -16 368
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 324 228 96 400
SINCE JAN 1 1713 1527 186 1828
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 11.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57 700 AM
LOWEST 40 100 PM
AVERAGE 49
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 79 1942
MINIMUM TEMPERATURE (F) 39 20 1901
SUNRISE AND SUNSET
NOVEMBER 20 2008......SUNRISE 657 AM EST SUNSET 451 PM EST
NOVEMBER 21 2008......SUNRISE 658 AM EST SUNSET 450 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
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