748
CXUS51 KRNK 010614
CLMROA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
214 AM EDT WED OCT 01 2025
...............................
..THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1912 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 103 09/01/1932
LOW 32 09/30/1942
HIGHEST 88 09/19 87
LOWEST 44 09/09 45
AVG. MAXIMUM 79.7 80.0 -0.3 77.9
AVG. MINIMUM 57.8 59.1 -1.3 59.7
MEAN 68.8 69.6 -0.8 68.8
DAYS MAX >= 90 0 2.9 -2.9 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.72 2004
MINIMUM 0.15 1991
TOTALS 2.22 4.06 -1.84 8.61
DAYS >= .01 10 9.0 1.0 11
DAYS >= .10 5 5.6 -0.6 10
DAYS >= .50 1 2.9 -1.9 7
DAYS >= 1.00 0 1.2 -1.2 3
GREATEST
24 HR. TOTAL 0.71 2.54
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0 0.0
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
24 HR TOTAL 0.0 0.0
DEGREE DAYS
HEATING TOTAL 14 33 -19 10
COOLING TOTAL 133 169 -36 132
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WIND (MPH)
AVERAGE WIND SPEED 3.2
RESULTANT WIND SPEED/DIRECTION 1/070
HIGHEST WIND SPEED/DIRECTION 26/260 DATE 09/04
HIGHEST GUST SPEED/DIRECTION 35/270 DATE 09/04
SKY COVER
AVERAGE SKY COVER 0.42
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 4
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 6 FOG W/VIS <= 1/4 MILE 3
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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