Climatological Report (Monthly)
Issued by NWS Blacksburg, VA
Issued by NWS Blacksburg, VA
937 CXUS51 KRNK 011014 CCA CLMROA CLIMATE REPORT...CORRECTED NATIONAL WEATHER SERVICE BLACKSBURG, VA 453 AM EST MON JAN 01 2024 ................................... ...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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 80 12/06/1998 LOW -12 12/30/1917 HIGHEST 71 12/03 65 LOWEST 23 12/20 3 AVG. MAXIMUM 54.5 50.0 4.5 47.3 AVG. MINIMUM 35.0 31.8 3.2 29.9 MEAN 44.8 40.9 3.9 38.6 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 1.2 -1.2 1 DAYS MIN <= 32 12 17.7 -5.7 18 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 8.22 2009 MINIMUM 0.18 1965 TOTALS 4.36 3.08 1.28 3.98 DAYS >= .01 10 9.2 0.8 14 DAYS >= .10 8 5.7 2.3 9 DAYS >= .50 4 2.4 1.6 3 DAYS >= 1.00 1 0.7 0.3 1 GREATEST 24 HR. TOTAL 1.26 1.15 SNOWFALL (INCHES) TOTALS 0.2 3.2 -3.0 T DAYS >= TRACE 4 1.3 2.7 2 DAYS >= 1.0 0 0.7 -0.7 0 GREATEST 24 HR TOTAL 0.2 T DEGREE DAYS HEATING TOTAL 618 747 -129 811 COOLING TOTAL 0 0 0 0 .............................................................. WIND (MPH) AVERAGE WIND SPEED 4.8 RESULTANT WIND SPEED/DIRECTION 3/290 HIGHEST WIND SPEED/DIRECTION 32/290 DATE 12/18 HIGHEST GUST SPEED/DIRECTION 47/310 DATE 12/18 SKY COVER AVERAGE SKY COVER 0.48 AVERAGE RH (PERCENT) 62 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 4 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 3 SLEET 1 FOG 8 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. $$ RAB