Climatological Report (Daily)
Issued by NWS Blacksburg, VA

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CDUS41 KRNK 180721
CLIRNK


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
216 AM EST MON DEC 18 2017


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

...THE BLACKSBURG VA CLIMATE SUMMARY FOR DECEMBER 17 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         41     70    1971  43     -2       57
  MINIMUM         23      0    1989  23      0       24
  AVERAGE         32                 33     -1       41

PRECIPITATION (IN)
  YESTERDAY        0.01   0.90 1961   0.09  -0.08     0.01
  MONTH TO DATE    0.33               1.69  -1.36     1.82
  SINCE DEC 1      0.33               1.69  -1.36     1.82
  SINCE JAN 1     40.69              39.63   1.06    40.77

SNOWFALL (IN)
  YESTERDAY        0.0                                0.0
  MONTH TO DATE    3.8                                 T
  SINCE DEC 1      3.8                                 T
  SINCE JUL 1      3.8                                 T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       33                 32      1       24
  MONTH TO DATE  499                506     -7      510
  SINCE DEC 1    499                506     -7      510
  SINCE JUL 1   1489               1686   -197     1283

 COOLING
  YESTERDAY        0                  0      0        0
  MONTH TO DATE    0                  0      0        0
  SINCE DEC 1      0                  0      0        0
  SINCE JAN 1    632                573     59      914
...........................................................


WIND (MPH)
  HIGHEST WIND SPEED     6   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     0.1


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           800 AM
 LOWEST     57           200 PM
 AVERAGE    73

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


THE BLACKSBURG VA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        70      1984
 MINIMUM TEMPERATURE (F)   23         5      1973


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   730 AM EST   SUNSET   507 PM EST
DECEMBER 19 2017......SUNRISE   731 AM EST   SUNSET   507 PM EST


-  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.

$$

RAB


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