Climatological Report (Monthly)
Issued by NWS Blacksburg, VA

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398
CXUS51 KRNK 010611
CLMROA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
211 AM EDT THU OCT 01 2026

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1912 TO 2026

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           98   09/04                          88
LOWEST            43   09/25                          44
AVG. MAXIMUM    84.2               80.0     4.2     79.7
AVG. MINIMUM    63.7               59.1     4.6     57.8
MEAN            73.9               69.6     4.3     68.8
DAYS MAX >= 90     9                2.9     6.1        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          1.40               4.06   -2.66     2.22
DAYS >= .01        5                9.0    -4.0       10
DAYS >= .10        3                5.6    -2.6        5
DAYS >= .50        1                2.9    -1.9        1
DAYS >= 1.00       0                1.2    -1.2        0
GREATEST
 24 HR. TOTAL   0.53                                0.71

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      MM                                 0.0

DEGREE DAYS
HEATING TOTAL     21                 33     -12       14
COOLING TOTAL    298                169     129      133
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.1
RESULTANT WIND SPEED/DIRECTION   1/350
HIGHEST WIND SPEED/DIRECTION    33/350    DATE  09/11
HIGHEST GUST SPEED/DIRECTION    42/340    DATE  09/11

SKY COVER
AVERAGE SKY COVER           0.44

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     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