Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 202122
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
422 PM EST FRI JAN 20 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 20 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         44    359 PM  71    1951  41      3       30
  MINIMUM         32    508 AM  -3    1985  24      8       15
  AVERAGE         38                        33      5       23

PRECIPITATION (IN)
  TODAY            0.02          1.34 1979   0.10  -0.08     0.02
  MONTH TO DATE    2.01                      1.97   0.04     1.36
  SINCE DEC 1      4.78                      5.34  -0.56     7.21
  SINCE JAN 1      2.01                      1.97   0.04     1.36

SNOWFALL (IN)
  TODAY            0.0           5.7  2000   0.2   -0.2
  MONTH TO DATE    0.7                       3.9   -3.2
  SINCE JUL 1      0.7                       7.3   -6.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           27                        32     -5       42
  MONTH TO DATE  542                       640    -98      631
  SINCE DEC 1   1360                      1517   -157     1120
  SINCE JUL 1   2059                      2421   -362     1840

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        1
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     2.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     92           300 PM
 AVERAGE    96

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


THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        66      1921
 MINIMUM TEMPERATURE (F)   24        -6      1985


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   722 AM EST   SUNSET   514 PM EST
JANUARY 21 2017.......SUNRISE   721 AM EST   SUNSET   515 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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