Climatological Report (Daily)
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CDUS41 KLWX 152125
CLIDMH


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
424 PM EST FRI DEC 15 2017


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

...THE BALTIMORE INNER HARBOR MD CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1999 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         31   1110 AM  MM      MM  46    -15       40
  MINIMUM         27    308 PM  MM      MM  33     -6       18
  AVERAGE         29                        39    -10       29

PRECIPITATION (IN)
  TODAY            0.09         MM      MM   0.11  -0.02     0.00
  MONTH TO DATE    0.48                      1.74  -1.26     1.16
  SINCE DEC 1      0.48                      1.74  -1.26     1.16
  SINCE JAN 1     34.76                     39.22  -4.46    38.39

DEGREE DAYS
 HEATING
  TODAY           36                        26     10       36
  MONTH TO DATE  349                       350     -1      342
  SINCE DEC 1    349                       350     -1      342
  SINCE JUL 1    877                      1001   -124      851

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1885                      1665    220     1923
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM


SKY COVER
  POSSIBLE SUNSHINE  MM



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 PM
 LOWEST     42           400 AM
 AVERAGE    67

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


THE BALTIMORE INNER HARBOR MD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        MM        MM
 MINIMUM TEMPERATURE (F)   32        MM        MM


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   719 AM EST   SUNSET   444 PM EST
DECEMBER 16 2017......SUNRISE   720 AM EST   SUNSET   445 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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