Climatological Report (Monthly)
Issued by NWS Blacksburg, VA

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CXUS51 KRNK 051507 CCA
CLMROA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
1005 AM EST SUN NOV 5 2017

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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              99   10/06/1941
 LOW               22   10/28/1976
                        10/20/1972
                        10/22/1930
HIGHEST            89   10/11                         89
LOWEST             35   10/27                         40
AVG. MAXIMUM     73.0              68.9     4.1     72.6
AVG. MINIMUM     49.8              46.5     3.3     51.5
MEAN             61.4              57.7     3.7     62.0
DAYS MAX >= 90      0               0.1    -0.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               1.3    -1.3        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.89   1990
 MINIMUM         0.02   2000
TOTALS           4.18              2.89    1.29     4.42
DAILY AVG.       0.13              0.09    0.04     0.14
DAYS >= .01         9               7.7     1.3        4
DAYS >= .10         6               4.7     1.3        3
DAYS >= .50         4               2.0     2.0        2
DAYS >= 1.00        2               0.8     1.2        2
GREATEST
 24 HR. TOTAL    1.35                               3.95

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     180               248     -68      123
COOLING TOTAL      77                21      56       40
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.9
HIGHEST WIND SPEED/DIRECTION    32/310    DATE  10/30
HIGHEST GUST SPEED/DIRECTION    41/320    DATE  10/29

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

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

$$


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