Climatological Report (Daily) Issued by NWS Sterling, VA
000
CDUS41 KLWX 232123
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT THU MAY 23 2013
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 23 2013...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 339 PM 97 1925 77 6 81
MINIMUM 70 133 AM 45 1961 59 11 66
1929
1924
AVERAGE 77 68 9 74
PRECIPITATION (IN)
TODAY T 2.34 1913 0.14 -0.14 0.31
MONTH TO DATE 1.30 2.94 -1.64 2.72
SINCE MAR 1 6.86 9.48 -2.62 5.66
SINCE JAN 1 11.06 14.91 -3.85 10.18
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 3.1 15.4 -12.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 64 70 -6 4
SINCE MAR 1 932 908 24 496
SINCE JUL 1 3746 4016 -270 3045
COOLING
TODAY 12 5 7 9
MONTH TO DATE 91 63 28 102
SINCE MAR 1 132 89 43 152
SINCE JAN 1 132 89 43 152
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 200 AM
LOWEST 58 300 PM
AVERAGE 74
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 1964
1884
MINIMUM TEMPERATURE (F) 59 41 1905
SUNRISE AND SUNSET
MAY 23 2013...........SUNRISE 549 AM EDT SUNSET 821 PM EDT
MAY 24 2013...........SUNRISE 549 AM EDT SUNSET 822 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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