Climatological Report (Monthly)
Issued by NWS Blacksburg, VA
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. $$