Climatological Report (Monthly)
Issued by NWS Blacksburg, VA

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000
CXUS51 KRNK 010542
CLMROA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
142 AM EDT SAT OCT 01 2022

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2022...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1912 TO 2022

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           89   09/20                          90
LOWEST            44   09/28                          47
AVG. MAXIMUM    80.0               80.0    -0.0     82.3
AVG. MINIMUM    59.5               59.1     0.4     60.7
MEAN            69.7               69.6     0.1     71.5
DAYS MAX >= 90     0                2.9    -2.9        2
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          4.19               4.06    0.13     4.84
DAYS >= .01        7                9.0    -2.0        7
DAYS >= .10        6                5.6     0.4        4
DAYS >= .50        3                2.9     0.1        3
DAYS >= 1.00       1                1.2    -0.2        2
GREATEST
 24 HR. TOTAL   1.93                                3.40

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                                  MM

DEGREE DAYS
HEATING TOTAL     31                 33      -2       14
COOLING TOTAL    180                169      11      216
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
RESULTANT WIND SPEED/DIRECTION   1/350
HIGHEST WIND SPEED/DIRECTION    29/330    DATE  09/22
                                29/030          09/30
HIGHEST GUST SPEED/DIRECTION    44/020    DATE  09/30

SKY COVER
AVERAGE SKY COVER           0.36

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      2
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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