Climatological Report (Seasonal)
Issued by NWS Blacksburg, VA

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CXUS51 KRNK 010803
CLSROA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
403 AM EDT WED SEP 01 2021

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2021 TO 8/31/2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1912 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            105   08/21/1983
                       07/10/1936
                       08/05/1930
 LOW              36   06/11/1913
HIGHEST           96   08/10                         100
                       08/12
LOWEST            53   06/01                          49
                       06/17
                       06/23
AVG. MAXIMUM    88.1               86.3     1.8     87.4
AVG. MINIMUM    67.0               65.5     1.5     67.8
MEAN            77.6               75.9     1.7     77.6
DAYS MAX >= 90    42               26.1    15.9       45
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       26.85   1940
 MINIMUM        4.77   1993
TOTALS         12.77              12.31    0.46    15.42
DAYS >= .01       33               33.6    -0.6       37
DAYS >= .10       24               20.3     3.7       19
DAYS >= .50        9                8.0     1.0       11
DAYS >= 1.00       2                3.3    -1.3        5
GREATEST
 24 HR. TOTAL   3.16                                2.78

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

DEGREE DAYS
HEATING TOTAL      0                  8      -8       15
COOLING TOTAL   1185               1016     169     1200
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
RESULTANT WIND SPEED/DIRECTION   0/220
HIGHEST WIND SPEED/DIRECTION    38/030    DATE  06/13
HIGHEST GUST SPEED/DIRECTION    44/330    DATE  07/01

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             28     MIXED PRECIP               0
HEAVY RAIN               15     RAIN                      21
LIGHT RAIN               46     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      28     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.

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