Climatological Report (Monthly) Issued by NWS Blacksburg, VA
000
CXUS51 KRNK 011139
CLMROA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
638 AM EST SAT DEC 1 2012
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...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
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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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