Climatological Report (Monthly)
Issued by NWS Blacksburg, VA

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CXUS51 KRNK 011332
CLMROA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
831 AM EST FRI DEC 1 2017

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2017...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              83   11/02/2016
                        11/01/1950
                        02/05/2000
 LOW                8   11/30/1929
HIGHEST            79   11/03                         83
LOWEST             24   11/11                         28
AVG. MAXIMUM     58.5              58.6    -0.1     63.8
AVG. MINIMUM     36.5              37.7    -1.2     39.4
MEAN             47.5              48.1    -0.6     51.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32     10               8.3     1.7        8
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.36   1985
 MINIMUM         0.18   2007
TOTALS           0.70              3.40   -2.70     1.08
DAILY AVG.       0.02              0.11   -0.09     0.04
DAYS >= .01         7               8.0    -1.0        3
DAYS >= .10         3               5.2    -2.2        2
DAYS >= .50         0               2.4    -2.4        1
DAYS >= 1.00        0               1.0    -1.0        0
GREATEST
 24 HR. TOTAL    0.32                               0.58

SNOWFALL (INCHES)
TOTALS            0.0                                0.0
DAYS >= TRACE       0                                  0
DAYS >= 1.0         0                                  0
GREATEST
 24 HR TOTAL      0.0                                0.0

DEGREE_DAYS
HEATING TOTAL     518               507      11      405
COOLING TOTAL       0                 1      -1       10
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.3
HIGHEST WIND SPEED/DIRECTION    35/300    DATE  11/19
HIGHEST GUST SPEED/DIRECTION    44/290    DATE  11/19

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

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

$$



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