Climatological Report (Daily)
Issued by NWS Blacksburg, VA

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000
CDUS41 KRNK 220721
CLIROA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
313 AM EDT SUN OCT 22 2017


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

...THE ROANOKE VA CLIMATE SUMMARY FOR OCTOBER 21 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         76    204 PM  85    1941  68      8       69
  MINIMUM         47    524 AM  24    1972  45      2       53
  AVERAGE         62                        56      6       61

PRECIPITATION (IN)
  YESTERDAY        0.00          1.40 1970   0.10  -0.10     0.12
  MONTH TO DATE    2.33                      1.91   0.42     4.42
  SINCE SEP 1      4.71                      5.80  -1.09     9.17
  SINCE JAN 1     34.61                     33.93   0.68    42.94

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        3                         9     -6        4
  MONTH TO DATE   69                       142    -73       68
  SINCE SEP 1    106                       190    -84       68
  SINCE JUL 1    106                       191    -85       68

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   77                        18     59       36
  SINCE SEP 1    237                       157     80      300
  SINCE JAN 1   1414                      1204    210     1549
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     2.1


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     43           200 PM
 AVERAGE    72

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


THE ROANOKE VA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        85      1920
 MINIMUM TEMPERATURE (F)   45        22      1930


SUNRISE AND SUNSET
OCTOBER 22 2017.......SUNRISE   735 AM EDT   SUNSET   633 PM EDT
OCTOBER 23 2017.......SUNRISE   736 AM EDT   SUNSET   632 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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