Climatological Report (Annual)
Issued by NWS Blacksburg, VA

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CXUS51 KRNK 010624 CCB
CLAROA

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE BLACKSBURG VA
116 AM EST WED JAN 1 2020

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE YEAR OF 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1912 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             105   08/21/1983
                        07/10/1936
                        08/05/1930
 LOW              -12   12/30/1917
HIGHEST            99   07/20
LOWEST              9   01/31
AVG. MAXIMUM     69.7              67.3     2.4
AVG. MINIMUM     49.1              46.6     2.5
MEAN             59.4              57.0     2.4
DAYS MAX >= 90     65              25.1    39.9
DAYS MAX <= 32      2               7.0    -5.0
DAYS MIN <= 32     67              78.0   -11.0
DAYS MIN <= 0       0               0.3    -0.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        62.45   2018
 MINIMUM        25.67   1963
TOTALS          42.54             41.25    1.29
DAILY AVG.       0.12              0.11    0.01
DAYS >= .01       121             115.9     5.1
DAYS >= .10        83              72.2    10.8
DAYS >= .50        30              27.7     2.3
DAYS >= 1.00        8               9.8    -1.8
GREATEST
 24 HR. TOTAL    2.76

SNOWFALL (INCHES)
TOTALS            4.4
DAYS >= TRACE      27
DAYS >= 1.0         2
GREATEST
 24 HR TOTAL      2.5

DEGREE_DAYS
HEATING TOTAL    3671              4143    -472
COOLING TOTAL    1757              1210     547
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    41/340    DATE  06/16
HIGHEST GUST SPEED/DIRECTION    57/300    DATE  03/22

SKY COVER
AVERAGE SKY COVER           0.50

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH:
THUNDERSTORM             41     MIXED PRECIP                 0
HEAVY RAIN               30     RAIN                        59
LIGHT RAIN              164     FREEZING RAIN                3
LIGHT FREEZING RAIN       6     HAIL                         2
HEAVY SNOW                0     SNOW                         2
LIGHT SNOW               22     SLEET                        5
FOG                     107     FOG W/VIS <= 1/4 MILE        8
HAZE                      4

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

$$

RAB


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