Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 200524
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST SAT DEC 20 2014


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 19 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42    229 PM  66    1931  44     -2       58
                                      1924
  MINIMUM         28   1148 PM   6    1989  27      1       22
  AVERAGE         35                        36     -1       40

PRECIPITATION (IN)
  YESTERDAY        0.00          1.58 1936   0.10  -0.10     0.00
  MONTH TO DATE    2.28                      2.16   0.12     3.08
  SINCE DEC 1      2.28                      2.16   0.12     3.08
  SINCE JAN 1     51.28                     40.67  10.61    40.74

SNOWFALL (IN)
  YESTERDAY        0.0          17.0  2009   0.1   -0.1
  MONTH TO DATE    0.2                       1.6   -1.4
  SINCE JUL 1      0.5                       2.0   -1.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        29      1       25
  MONTH TO DATE  469                       510    -41      519
  SINCE DEC 1    469                       510    -41      519
  SINCE JUL 1   1361                      1414    -53     1444

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1084                      1164    -80     1339
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           100 AM
 LOWEST     46           300 PM
 AVERAGE    58

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        67      1877
 MINIMUM TEMPERATURE (F)   27         6      1942


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   722 AM EST   SUNSET   447 PM EST
DECEMBER 21 2014......SUNRISE   722 AM EST   SUNSET   447 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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