Climatological Report (Daily) Issued by NWS Sterling, VA
000
CDUS41 KLWX 212142
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
542 PM EDT TUE MAY 21 2013
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...THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 21 2013...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2013
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 359 PM 96 1934 75 8 74
MINIMUM 66 345 AM 34 2002 54 12 64
AVERAGE 75 64 11 69
PRECIPITATION (IN)
TODAY 0.00 2.05 1909 0.13 -0.13 0.56
MONTH TO DATE 2.25 2.63 -0.38 1.63
SINCE MAR 1 7.09 9.72 -2.63 5.38
SINCE JAN 1 12.68 15.67 -2.99 10.34
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE JUL 1 8.0 20.1 -12.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 108 109 -1 27
SINCE MAR 1 1166 1129 37 682
SINCE JUL 1 4458 4724 -266 3586
COOLING
TODAY 10 3 7 4
MONTH TO DATE 40 34 6 51
SINCE MAR 1 66 48 18 83
SINCE JAN 1 66 48 18 83
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 58 300 PM
AVERAGE 79
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THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 98 1941
MINIMUM TEMPERATURE (F) 54 35 2002
SUNRISE AND SUNSET
MAY 21 2013...........SUNRISE 548 AM EDT SUNSET 819 PM EDT
MAY 22 2013...........SUNRISE 548 AM EDT SUNSET 819 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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