Climatological Report (Daily)
Issued by NWS Sterling, VA

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094
CDUS41 KLWX 172123
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT THU AUG 17 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR AUGUST 17 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         87   1247 PM 100    1997  85      2       91
                                      1988
  MINIMUM         68    337 AM  53    1979  65      3       72
  AVERAGE         78                        75      3       82

PRECIPITATION (IN)
  TODAY            T             2.64 1928   0.11  -0.11     1.36
  MONTH TO DATE    3.34                      1.86   1.48     3.58
  SINCE JUN 1     11.85                      9.39   2.46    12.87
  SINCE JAN 1     28.98                     26.42   2.56    30.72

SNOWFALL (IN)
  TODAY            0.0          MM      MM   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 JUN 1     11                        15     -4        4
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           13                        10      3       17
  MONTH TO DATE  159                       186    -27      270
  SINCE JUN 1    871                       796     75      987
  SINCE JAN 1    979                       880     99     1089
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     3.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     74          1200 PM
 AVERAGE    87

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


THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        96      2002
                                             1995
                                             1965
 MINIMUM TEMPERATURE (F)   65        51      1981


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   622 AM EDT   SUNSET   759 PM EDT
AUGUST 18 2017........SUNRISE   623 AM EDT   SUNSET   757 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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