Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 212142
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
542 PM EDT TUE MAY 21 2013


...................................

...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
..................................................................


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

..........................................................


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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