


Climatological Report (Monthly)
Issued by NWS Blacksburg, VA
Issued by NWS Blacksburg, VA
250 CXUS51 KRNK 010638 CLMROA CLIMATE REPORT NATIONAL WEATHER SERVICE BLACKSBURG, VA 238 AM EDT SUN JUN 01 2025 ................................... ...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF MAY 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 99 05/22/1941 LOW 30 05/02/1943 HIGHEST 87 05/01 91 LOWEST 47 05/11 44 AVG. MAXIMUM 73.9 77.2 -3.3 80.1 AVG. MINIMUM 55.3 55.0 0.3 59.1 MEAN 64.6 66.1 -1.5 69.6 DAYS MAX >= 90 0 1.1 -1.1 1 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 11.44 2020 MINIMUM 0.63 1914 TOTALS 7.55 4.31 3.24 3.74 DAYS >= .01 17 12.4 4.6 14 DAYS >= .10 13 8.3 4.7 10 DAYS >= .50 4 2.8 1.2 2 DAYS >= 1.00 2 1.0 1.0 0 GREATEST 24 HR. TOTAL 2.22 0.92 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 62 79 -17 18 COOLING TOTAL 58 113 -55 168 .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.6 RESULTANT WIND SPEED/DIRECTION 2/270 HIGHEST WIND SPEED/DIRECTION 37/350 DATE 05/08 HIGHEST GUST SPEED/DIRECTION 49/320 DATE 05/17 49/320 05/31 SKY COVER AVERAGE SKY COVER 0.53 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 10 MIXED PRECIP 0 HEAVY RAIN 6 RAIN 11 LIGHT RAIN 24 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 16 FOG W/VIS <= 1/4 MILE 1 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ PW