Climatological Report (Daily)
Issued by NWS Blacksburg, VA

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709
CDUS41 KRNK 190532
CLIROA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
130 AM EDT SAT AUG 19 2017


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

...THE ROANOKE VA CLIMATE SUMMARY FOR AUGUST 18 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1912 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         93    151 PM 100    1988  86      7       86
  MINIMUM         72   1159 PM  53    1981  65      7       74
  AVERAGE         83                        76      7       80

PRECIPITATION (IN)
  YESTERDAY        0.00          4.60 1939   0.10  -0.10      T
  MONTH TO DATE    0.93                      2.02  -1.09     3.21
  SINCE JUN 1      7.50                      9.89  -2.39    14.79
  SINCE JAN 1     28.52                     26.59   1.93    32.52

SNOWFALL (IN)
  YESTERDAY        0.0                                       0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE JUN 1      0.0                                       0.0
  SINCE JUL 1      0.0                                       0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      4                        11     -7        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       18                        10      8       15
  MONTH TO DATE  200                       199      1      239
  SINCE JUN 1    872                       806     66      964
  SINCE JAN 1   1056                       922    134     1089
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94          1200 AM
 LOWEST     47           100 PM
 AVERAGE    71

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


THE ROANOKE VA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        98      1929
                                             1914
 MINIMUM TEMPERATURE (F)   65        52      1943
                                             1924


SUNRISE AND SUNSET
AUGUST 19 2017........SUNRISE   640 AM EDT   SUNSET   806 PM EDT
AUGUST 20 2017........SUNRISE   641 AM EDT   SUNSET   805 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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