Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 110525
CLIMRB


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


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

...THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 10 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         39    216 PM  44     -5       34
  MINIMUM         28   1239 AM  27      1       22
  AVERAGE         34            35     -1       28

PRECIPITATION (IN)
  YESTERDAY        0.00          0.10  -0.10     0.00
  MONTH TO DATE    0.22          1.03  -0.81     1.04
  SINCE DEC 1      0.22          1.03  -0.81     1.04
  SINCE JAN 1     34.88         37.02  -2.14    24.28

DEGREE DAYS
 HEATING
  YESTERDAY       31            30      1       37
  MONTH TO DATE  261           281    -20      264
  SINCE DEC 1    261           281    -20      264
  SINCE JUL 1   1147          1351   -204     1068

 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    23   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1200 AM
 LOWEST     40           100 PM
 AVERAGE    63

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


THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        71      1979
 MINIMUM TEMPERATURE (F)   27         3      1968


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   722 AM EST   SUNSET   449 PM EST
DECEMBER 12 2017......SUNRISE   723 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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