Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 140543
CLIMRB


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1240 AM EST THU DEC 14 2017


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

...THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 13 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1926 TO 2017


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
......................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         31    307 PM  43    -12       43
  MINIMUM         19    759 AM  26     -7       27
  AVERAGE         25            34     -9       35

PRECIPITATION (IN)
  YESTERDAY        T             0.08  -0.08     0.00
  MONTH TO DATE    0.22          1.31  -1.09     1.25
  SINCE DEC 1      0.22          1.31  -1.09     1.25
  SINCE JAN 1     34.88         37.30  -2.42    24.49

DEGREE DAYS
 HEATING
  YESTERDAY       40            30     10       30
  MONTH TO DATE  359           371    -12      353
  SINCE DEC 1    359           371    -12      353
  SINCE JUL 1   1245          1441   -196     1157

 COOLING
  YESTERDAY        0             0      0        0
  MONTH TO DATE    0             0      0        0
  SINCE DEC 1      0             0      0        0
  SINCE JAN 1   1074           895    179     1296
......................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    10.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1100 PM
 LOWEST     32           200 PM
 AVERAGE    62

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


THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        72      1927
 MINIMUM TEMPERATURE (F)   26         4      1960


SUNRISE AND SUNSET
DECEMBER 14 2017......SUNRISE   724 AM EST   SUNSET   449 PM EST
DECEMBER 15 2017......SUNRISE   725 AM EST   SUNSET   449 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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