Climatological Report (Monthly) Issued by NWS Blacksburg, VA
000
CXUS51 KRNK 010643
CLMROA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
243 AM EDT SUN OCT 01 2023
...................................
...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1912 TO 2023
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 96 09/05 89
09/06
LOWEST 53 09/15 44
AVG. MAXIMUM 81.3 80.0 1.3 80.0
AVG. MINIMUM 60.4 59.1 1.3 59.5
MEAN 70.9 69.6 1.3 69.7
DAYS MAX >= 90 5 2.9 2.1 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 2.79 4.06 -1.27 4.19
DAYS >= .01 9 9.0 0.0 7
DAYS >= .10 6 5.6 0.4 6
DAYS >= .50 2 2.9 -0.9 3
DAYS >= 1.00 1 1.2 -0.2 1
GREATEST
24 HR. TOTAL 1.29 1.93
SNOWFALL (INCHES)
TOTALS T 0.0 0.0 0.0
DAYS >= TRACE 1 0.0 1.0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
24 HR TOTAL T MM
DEGREE DAYS
HEATING TOTAL 8 33 -25 31
COOLING TOTAL 195 169 26 180
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 3.9
RESULTANT WIND SPEED/DIRECTION 1/020
HIGHEST WIND SPEED/DIRECTION 31/140 DATE 09/09
HIGHEST GUST SPEED/DIRECTION 42/150 DATE 09/09
SKY COVER
AVERAGE SKY COVER 0.42
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 6
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 9 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.
$$