Climatological Report (Monthly)
Issued by NWS Blacksburg, VA

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CXUS51 KRNK 011126
CLMROA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
624 AM EST SAT DEC 1 2012

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1912 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              83   11/01/1950
 LOW                8   11/30/1929
HIGHEST            73   11/11                         78
LOWEST             25   11/29                         24
AVG. MAXIMUM     56.1              58.6    -2.5     62.2
AVG. MINIMUM     33.6              37.7    -4.1     38.8
MEAN             44.9              48.1    -3.2     50.5
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32     14               8.3     5.7
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.36   1985
 MINIMUM         0.18   2007
TOTALS           0.61              3.40   -2.79     4.30
DAILY AVG.       0.02              0.11   -0.09     0.14
DAYS >= .01         5               8.0    -3.0
DAYS >= .10         2               5.2    -3.2
DAYS >= .50         0               2.4    -2.4
DAYS >= 1.00        0               1.0    -1.0
GREATEST
 24 HR. TOTAL    0.41   11/12 TO 11/13

SNOWFALL (INCHES)
TOTALS            0.0                                0.0
SINCE 7/1           T
SNOWDEPTH AVG.      0
DAYS >= 1.0         0
GREATEST
 SNOW DEPTH         0

DEGREE_DAYS
HEATING TOTAL     597               507      90
 SINCE 7/1        887               804      83
COOLING TOTAL       0                 1      -1
 SINCE 1/1       1423              1208     215
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.2
HIGHEST WIND SPEED/DIRECTION    30/300    DATE  11/23
HIGHEST GUST SPEED/DIRECTION    44/310    DATE  11/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     56

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
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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