Climatological Report (Daily)
Issued by NWS Blacksburg, VA

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CDUS41 KRNK 200715
CLIRNK


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
313 AM EDT WED SEP 20 2017


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

...THE BLACKSBURG VA CLIMATE SUMMARY FOR SEPTEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1952 TO 2017


WEATHER ITEM   OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   VALUE       VALUE  FROM      YEAR
                                           NORMAL
...........................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81     92    1978  74      7       83
  MINIMUM         56     35    1973  50      6       63
  AVERAGE         69                 62      7       73

PRECIPITATION (IN)
  YESTERDAY        0.00   0.82 2016   0.10  -0.10     0.82
  MONTH TO DATE    1.37               1.99  -0.62     0.98
  SINCE SEP 1      1.37               1.99  -0.62     0.98
  SINCE JAN 1     31.33              31.18   0.15    29.65

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                  4     -4        0
  MONTH TO DATE   61                 42     19        0
  SINCE SEP 1     61                 42     19        0
  SINCE JUL 1     70                 60     10        0

 COOLING
  YESTERDAY        4                  1      3        8
  MONTH TO DATE   17                 48    -31       97
  SINCE SEP 1     17                 48    -31       97
  SINCE JAN 1    553                560     -7      874
...........................................................


WIND (MPH)
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     1.2


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     51           400 PM
 AVERAGE    76

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


THE BLACKSBURG VA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        88      1978
 MINIMUM TEMPERATURE (F)   49        39      2004
                                             1984


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   708 AM EDT   SUNSET   721 PM EDT
SEPTEMBER 21 2017.....SUNRISE   709 AM EDT   SUNSET   720 PM EDT


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


REMARKS:
DUE TO MISSING TEMPERATURES ON SEPTEMBER 8-10...ALL TEMPERATURE AND
DEGREE DAY INFORMATION WILL BE CALCULATED WITHOUT DATA FROM THESE
DATES.

$$





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