Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 210524
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1224 AM EST SUN DEC 21 2014


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 20 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         38    317 PM  67    1877  44     -6       59
  MINIMUM         24    648 AM   6    1942  27     -3       45
  AVERAGE         31                        35     -4       52

PRECIPITATION (IN)
  YESTERDAY        0.00          1.60 1957   0.10  -0.10     0.00
  MONTH TO DATE    2.28                      2.26   0.02     3.08
  SINCE DEC 1      2.28                      2.26   0.02     3.08
  SINCE JAN 1     51.28                     40.77  10.51    40.74

SNOWFALL (IN)
  YESTERDAY        0.0           3.0  1966   0.1   -0.1
  MONTH TO DATE    0.2                       1.7   -1.5
  SINCE JUL 1      0.5                       2.1   -1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        30      4       13
  MONTH TO DATE  503                       540    -37      532
  SINCE DEC 1    503                       540    -37      532
  SINCE JUL 1   1395                      1444    -49     1457

 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     7   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     1.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           600 AM
 LOWEST     52           100 PM
 AVERAGE    67

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        71      2013
 MINIMUM TEMPERATURE (F)   27         5      1942


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE   722 AM EST   SUNSET   447 PM EST
DECEMBER 22 2014......SUNRISE   723 AM EST   SUNSET   448 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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