Climatological Report (Daily)
Issued by NWS Blacksburg, VA

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000
CDUS41 KRNK 110913
CLIROA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
512 AM EDT SAT MAY 11 2013


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

...THE ROANOKE VA CLIMATE SUMMARY FOR MAY 10 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1912 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81    328 PM  92    1934  74      7       69
  MINIMUM         55    504 AM  33    1983  52      3       49
                                      1980
                                      1966
  AVERAGE         68                        63      5       59

PRECIPITATION (IN)
  YESTERDAY        0.30          1.42 1952   0.12   0.18     0.00
  MONTH TO DATE    2.72                      1.18   1.54     1.08
  SINCE MAR 1      9.06                      8.01   1.05     7.64
  SINCE JAN 1     18.35                     13.82   4.53    11.54

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE MAR 1      9.0
  SINCE JUL 1     18.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        6
  MONTH TO DATE   60                        47     13       11
  SINCE MAR 1   1001                       874    127      487
  SINCE JUL 1   3943                      4079   -136     3165

 COOLING
  YESTERDAY        3                         2      1        0
  MONTH TO DATE    3                        16    -13       49
  SINCE MAR 1     46                        45      1       95
  SINCE JAN 1     46                        45      1       95
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    55   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1100 PM
 LOWEST     39           300 PM
 AVERAGE    68

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


THE ROANOKE VA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      1953
 MINIMUM TEMPERATURE (F)   52        31      1966


SUNRISE AND SUNSET
MAY 11 2013...........SUNRISE   614 AM EDT   SUNSET   819 PM EDT
MAY 12 2013...........SUNRISE   614 AM EDT   SUNSET   819 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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