Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 100522
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1222 AM EST SAT DEC 10 2016


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    247 PM  73    1966  47     -8       53
  MINIMUM         27   1039 PM   4    1876  30     -3       31
  AVERAGE         33                        38     -5       42

PRECIPITATION (IN)
  YESTERDAY        0.00          1.41 2009   0.12  -0.12     0.00
  MONTH TO DATE    1.23                      1.06   0.17     1.01
  SINCE DEC 1      1.23                      1.06   0.17     1.01
  SINCE JAN 1     38.98                     39.57  -0.59    46.32

SNOWFALL (IN)
  YESTERDAY        0.0           2.2  2005   0.1   -0.1
  MONTH TO DATE    T                         0.7   -0.7
  SINCE JUL 1      T                         1.1   -1.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       32                        27      5       23
  MONTH TO DATE  176                       228    -52      193
  SINCE DEC 1    176                       228    -52      193
  SINCE JUL 1    875                      1132   -257      913

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1551                      1164    387     1416
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    14.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63          1000 PM
 LOWEST     37           200 PM
 AVERAGE    50

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        72      1966
 MINIMUM TEMPERATURE (F)   29         1      1876


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   716 AM EST   SUNSET   444 PM EST
DECEMBER 11 2016......SUNRISE   716 AM EST   SUNSET   444 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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