Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 160528
CLIMRB


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST SAT DEC 16 2017


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

...THE MARTINSBURG WV CLIMATE SUMMARY FOR DECEMBER 15 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         34   1159 PM  43     -9       34
  MINIMUM         22    321 AM  25     -3       12
  AVERAGE         28            34     -6       23

PRECIPITATION (IN)
  YESTERDAY        T             0.09  -0.09     0.00
  MONTH TO DATE    0.22          1.49  -1.27     1.25
  SINCE DEC 1      0.22          1.49  -1.27     1.25
  SINCE JAN 1     34.88         37.48  -2.60    24.49

DEGREE DAYS
 HEATING
  YESTERDAY       37            31      6       42
  MONTH TO DATE  430           433     -3      423
  SINCE DEC 1    430           433     -3      423
  SINCE JUL 1   1316          1503   -187     1227

 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 (260)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           700 PM
 LOWEST     47          1000 PM
 AVERAGE    64

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


THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        67      1929
 MINIMUM TEMPERATURE (F)   25         1      1951


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   726 AM EST   SUNSET   450 PM EST
DECEMBER 17 2017......SUNRISE   726 AM EST   SUNSET   450 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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