Climatological Report (Daily)
Issued by NWS Blacksburg, VA
Issued by NWS Blacksburg, VA
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CDUS41 KRNK 212132
CLIROA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
532 PM EDT MON JUL 21 2025
...................................
...THE ROANOKE VA CLIMATE SUMMARY FOR JULY 21 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1912 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 85 4:00 PM 104 1926 88 -3 91
MINIMUM 76 5:32 AM 49 1929 68 8 67
AVERAGE 81 78 3 79
PRECIPITATION (IN)
TODAY 0.02 2.76 2019 0.13 -0.11 0.00
MONTH TO DATE 3.40 2.94 0.46 1.96
SINCE JUN 1 5.85 7.60 -1.75 4.91
SINCE JAN 1 25.57 24.97 0.60 20.10
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 9 8 1 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 16 13 3 14
MONTH TO DATE 310 268 42 361
SINCE JUN 1 654 540 114 727
SINCE JAN 1 797 689 108 957
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1:00 AM
LOWEST 63 4:00 PM
AVERAGE 73
..........................................................
THE ROANOKE VA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 103 1930
1952
MINIMUM TEMPERATURE (F) 68 51 1944
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 6:16 AM EDT SUNSET 8:36 PM EDT
JULY 22 2025..........SUNRISE 6:17 AM EDT SUNSET 8:36 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$