Climatological Report (Monthly) Issued by NWS Blacksburg, VA
000
CXUS51 KRNK 011539
CLMDAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
1135 AM EDT MON OCT 1 2012
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...THE DANVILLE VA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2012
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 104 09/06/1954
LOW 34 09/30/1951
HIGHEST 93 09/01 5
LOWEST 41 09/25 -12
AVG. MAXIMUM 81.8 79.8 2.0 80.4
AVG. MINIMUM 58.3 60.1 -1.8 60.0
MEAN 70.0 69.9 0.1 70.2
DAYS MAX >= 90 5 2.4 2.6
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 0 0.0 0.0
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 14.64 1996
MINIMUM 0.21 1985
TOTALS 3.87 3.96 -0.09 5.52
DAILY AVG. 0.13 0.13 0.00 0.18
DAYS >= .01 10 8.2 1.8
DAYS >= .10 9 5.2 3.8
DAYS >= .50 2 2.4 -0.4
DAYS >= 1.00 0 1.3 -1.3
GREATEST
24 HR. TOTAL 1.33 09/17 TO 09/18
SNOWFALL (INCHES)
TOTALS 0.0 0.0
SINCE 7/1 0.0
SNOWDEPTH AVG. 0
DAYS >= 1.0 0
GREATEST
SNOW DEPTH 0
DEGREE_DAYS
HEATING TOTAL 22 28 -6
SINCE 7/1 22 28 -6
COOLING TOTAL 178 176 2
SINCE 1/1 1563 1403 160
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WIND (MPH)
AVERAGE WIND SPEED 3.2
HIGHEST WIND SPEED/DIRECTION 30/300 DATE 09/28
HIGHEST GUST SPEED/DIRECTION 41/290 DATE 09/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 8
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 20 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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