Climatological Report (Daily)
Issued by NWS Sterling, VA

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531
CDUS41 KLWX 200527
CLIMRB


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EDT WED SEP 20 2017


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

...THE MARTINSBURG WV CLIMATE SUMMARY FOR SEPTEMBER 19 2017...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    422 PM  95    1983  76      7       76
  MINIMUM         61   1155 PM  35    1959  53      8       64
  AVERAGE         72                        64      8       70

PRECIPITATION (IN)
  YESTERDAY        0.00          1.79 2000   0.13  -0.13     0.16
  MONTH TO DATE    1.46                      2.27  -0.81     1.02
  SINCE SEP 1      1.46                      2.27  -0.81     1.02
  SINCE JAN 1     28.40                     28.51  -0.11    17.87

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   45                        31     14        0
  SINCE SEP 1     45                        31     14        0
  SINCE JUL 1     47                        38      9        0

 COOLING
  YESTERDAY        7                         2      5        5
  MONTH TO DATE   57                        77    -20      168
  SINCE SEP 1     57                        77    -20      168
  SINCE JAN 1    953                       869     84     1240
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     3.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     47           400 PM
 AVERAGE    70

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


THE MARTINSBURG WV CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        93      1983
 MINIMUM TEMPERATURE (F)   52        38      1959


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   658 AM EDT   SUNSET   712 PM EDT
SEPTEMBER 21 2017.....SUNRISE   659 AM EDT   SUNSET   710 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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