


Climatological Report (Monthly)
Issued by NWS Blacksburg, VA
Issued by NWS Blacksburg, VA
949 CXUS51 KRNK 010614 CLMROA CLIMATE REPORT NATIONAL WEATHER SERVICE BLACKSBURG, VA 214 AM EDT THU MAY 01 2025 ................................... ...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF APRIL 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 95 04/27/1957 LOW 15 04/01/1923 HIGHEST 88 04/05 89 LOWEST 29 04/09 33 AVG. MAXIMUM 72.5 69.7 2.8 72.4 AVG. MINIMUM 49.7 46.3 3.4 51.3 MEAN 61.1 58.0 3.1 61.8 DAYS MAX >= 90 0 0.2 -0.2 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 1 1.4 -0.4 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 11.35 1987 MINIMUM 0.48 1976 TOTALS 1.64 3.49 -1.85 1.91 DAYS >= .01 8 10.7 -2.7 8 DAYS >= .10 4 6.1 -2.1 3 DAYS >= .50 1 2.2 -1.2 2 DAYS >= 1.00 0 0.7 -0.7 0 GREATEST 24 HR. TOTAL 0.71 0.79 SNOWFALL (INCHES) TOTALS 0.0 0.1 -0.1 0.0 DAYS >= TRACE 0 0.1 -0.1 0 DAYS >= 1.0 0 0.1 -0.1 0 GREATEST 24 HR TOTAL MM 0.0 DEGREE DAYS HEATING TOTAL 179 241 -62 149 COOLING TOTAL 70 31 39 60 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.3 RESULTANT WIND SPEED/DIRECTION 2/260 HIGHEST WIND SPEED/DIRECTION 37/320 DATE 04/26 HIGHEST GUST SPEED/DIRECTION 55/310 DATE 04/15 SKY COVER AVERAGE SKY COVER 0.48 AVERAGE RH (PERCENT) 57 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 4 LIGHT RAIN 13 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 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ JCB