Climatological Report (Daily)
Issued by NWS Blacksburg, VA

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CDUS41 KRNK 211026
CLIROA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
520 AM EST SUN DEC 21 2014


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

...THE ROANOKE VA CLIMATE SUMMARY FOR DECEMBER 20 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1912 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         38    507 PM  71    1987  47     -9       62
  MINIMUM         29    400 AM   5    1916  29      0       41
  AVERAGE         34                        38     -4       52

PRECIPITATION (IN)
  YESTERDAY        T             1.31 1946   0.09  -0.09     0.00
  MONTH TO DATE    1.10                      1.98  -0.88     2.26
  SINCE DEC 1      1.10                      1.98  -0.88     2.26
  SINCE JAN 1     37.99                     40.29  -2.30    50.98

SNOWFALL (IN)
  YESTERDAY        T
  MONTH TO DATE    T
  SINCE DEC 1      T
  SINCE JUL 1      0.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       31                        27      4       13
  MONTH TO DATE  445                       500    -55      440
  SINCE DEC 1    445                       500    -55      440
  SINCE JUL 1   1323                      1304     19     1312

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1128                      1208    -80     1227
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           400 AM
 LOWEST     59           300 PM
 AVERAGE    67

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


THE ROANOKE VA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        71      1923
 MINIMUM TEMPERATURE (F)   29         3      1942


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE   730 AM EST   SUNSET   506 PM EST
DECEMBER 22 2014......SUNRISE   731 AM EST   SUNSET   506 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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