Climatological Report (Seasonal) Issued by NWS Blacksburg, VA
948
CXUS51 KRNK 011429 CCA
CLSROA
CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE BLACKSBURG VA
925 AM EST SUN MAR 1 2020
...................................
...THE ROANOKE VA CLIMATE SUMMARY FOR THE WINTER SEASON, FROM
12/1/2019 TO 2/29/2020 (DECEMBER 2019 THROUGH FEBRUARY 2020)...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1912 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 84 02/22/2018
LOW -12 12/30/1917
HIGHEST 69 02/03 72
LOWEST 17 02/15 9
01/21
AVG. MAXIMUM 51.5 47.6 3.9 49.0
AVG. MINIMUM 34.1 29.1 5.0 31.9
MEAN 42.8 38.3 4.5 40.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 6.7 -6.7 2
DAYS MIN <= 32 40 56.9 -16.9 47
DAYS MIN <= 0 0 0.3 -0.3 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 18.34 1997
MINIMUM 3.32 1980
TOTALS 10.18 8.75 1.43 14.36
DAILY AVG. 0.11 0.10 0.01 0.16
DAYS >= .01 30 27.1 2.9 37
DAYS >= .10 18 16.9 1.1 25
DAYS >= .50 7 6.4 0.6 11
DAYS >= 1.00 3 1.9 1.1 4
GREATEST
24 HR. TOTAL 1.74 1.49
SNOWFALL (INCHES)
TOTALS 1.6 19.5
DAYS >= TRACE 17 20
DAYS >= 1.0 1 3
GREATEST
24 HR TOTAL 1.6 15.0
DEGREE_DAYS
HEATING TOTAL 1997 2401 -404 2197
COOLING TOTAL 0 0 0 0
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 7.0
HIGHEST WIND SPEED/DIRECTION 39/280 DATE 02/07
HIGHEST GUST SPEED/DIRECTION 53/300 DATE 12/05
SKY COVER
AVERAGE SKY COVER 0.50
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH:
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 11
LIGHT RAIN 41 FREEZING RAIN 1
LIGHT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 0 SNOW 2
LIGHT SNOW 14 SLEET 2
FOG 27 FOG W/VIS <= 1/4 MILE 4
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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RAB