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000
CXUS51 KRNK 010643
CLMROA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
243 AM EDT SUN OCT 01 2023

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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            103   09/01/1932
 LOW              32   09/30/1942
HIGHEST           96   09/05                          89
                       09/06
LOWEST            53   09/15                          44
AVG. MAXIMUM    81.3               80.0     1.3     80.0
AVG. MINIMUM    60.4               59.1     1.3     59.5
MEAN            70.9               69.6     1.3     69.7
DAYS MAX >= 90     5                2.9     2.1        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          2.79               4.06   -1.27     4.19
DAYS >= .01        9                9.0     0.0        7
DAYS >= .10        6                5.6     0.4        6
DAYS >= .50        2                2.9    -0.9        3
DAYS >= 1.00       1                1.2    -0.2        1
GREATEST
 24 HR. TOTAL   1.29                                1.93

SNOWFALL (INCHES)
TOTALS             T                0.0     0.0      0.0
DAYS >= TRACE      1                0.0     1.0        0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 24 HR TOTAL       T                                  MM

DEGREE DAYS
HEATING TOTAL      8                 33     -25       31
COOLING TOTAL    195                169      26      180
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              3.9
RESULTANT WIND SPEED/DIRECTION   1/020
HIGHEST WIND SPEED/DIRECTION    31/140    DATE  09/09
HIGHEST GUST SPEED/DIRECTION    42/150    DATE  09/09

SKY COVER
AVERAGE SKY COVER           0.42

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     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.

$$