Climatological Report (Monthly)
Issued by NWS Blacksburg, VA

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000
CXUS51 KRNK 011214
CLMROA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
814 AM EDT TUE AUG 01 2023

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF JULY 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            105   07/10/1936
 LOW              47   07/02/1988
HIGHEST           96   07/28                          98
                       07/29
LOWEST            62   07/11                          59
AVG. MAXIMUM    89.7               88.1     1.6     89.6
AVG. MINIMUM    68.8               67.4     1.4     70.0
MEAN            79.3               77.8     1.5     79.8
DAYS MAX >= 90    16               12.2     3.8       17
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       12.73   2013
 MINIMUM        0.45   1975
TOTALS          5.60               4.28    1.32     5.28
DAYS >= .01       13               11.7     1.3       15
DAYS >= .10        9                7.2     1.8       11
DAYS >= .50        4                2.9     1.1        5
DAYS >= 1.00       2                1.1     0.9        1
GREATEST
 24 HR. TOTAL   1.81                                1.11

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      0                  0       0        0
COOLING TOTAL    451                395      56      465
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.9
RESULTANT WIND SPEED/DIRECTION   1/270
HIGHEST WIND SPEED/DIRECTION    38/310    DATE  07/28
HIGHEST GUST SPEED/DIRECTION    57/310    DATE  07/28

SKY COVER
AVERAGE SKY COVER           0.38

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             11     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      10
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$

PW


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