Climatological Report (Monthly)
Issued by NWS Blacksburg, VA

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748
CXUS51 KRNK 010614
CLMROA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
214 AM EDT WED OCT 01 2025

...................................

...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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            103   09/01/1932
 LOW              32   09/30/1942
HIGHEST           88   09/19                          87
LOWEST            44   09/09                          45
AVG. MAXIMUM    79.7               80.0    -0.3     77.9
AVG. MINIMUM    57.8               59.1    -1.3     59.7
MEAN            68.8               69.6    -0.8     68.8
DAYS MAX >= 90     0                2.9    -2.9        0
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       11.72   2004
 MINIMUM        0.15   1991
TOTALS          2.22               4.06   -1.84     8.61
DAYS >= .01       10                9.0     1.0       11
DAYS >= .10        5                5.6    -0.6       10
DAYS >= .50        1                2.9    -1.9        7
DAYS >= 1.00       0                1.2    -1.2        3
GREATEST
 24 HR. TOTAL   0.71                                2.54

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     14                 33     -19       10
COOLING TOTAL    133                169     -36      132
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              3.2
RESULTANT WIND SPEED/DIRECTION   1/070
HIGHEST WIND SPEED/DIRECTION    26/260    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    35/270    DATE  09/04

SKY COVER
AVERAGE SKY COVER           0.42

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       4
LIGHT RAIN               12     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      3
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$