Climatological Report (Daily)
Issued by NWS Sterling, VA

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211
CDUS41 KLWX 110525
CLIHGR


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST MON DEC 11 2017


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

...THE HAGERSTOWN MD CLIMATE SUMMARY FOR DECEMBER 10 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    213 PM  MM      MM  43     -4       34
  MINIMUM         29   1244 AM  MM      MM  28      1       23
  AVERAGE         34                        35     -1       29

PRECIPITATION (IN)
  YESTERDAY        0.00         MM      MM   0.10  -0.10     0.00
  MONTH TO DATE    0.32                      1.07  -0.75     0.81
  SINCE DEC 1      0.32                      1.07  -0.75     0.81
  SINCE JAN 1     32.54                     37.47  -4.93    26.31

DEGREE DAYS
 HEATING
  YESTERDAY       31                        30      1       36
  MONTH TO DATE  246                       280    -34      252
  SINCE DEC 1    246                       280    -34      252
  SINCE JUL 1   1027                      1285   -258      960

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1333                       969    364     1551
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     44           100 PM
 AVERAGE    68

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


THE HAGERSTOWN MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        MM        MM
 MINIMUM TEMPERATURE (F)   28        MM        MM


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   722 AM EST   SUNSET   447 PM EST
DECEMBER 12 2017......SUNRISE   723 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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