Climatological Report (Seasonal)
Issued by NWS Blacksburg, VA

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CXUS51 KRNK 011339 CCA
CLSROA

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE BLACKSBURG VA
832 AM EST SUN DEC 1 2019

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             103   09/01/1932
 LOW                8   11/30/1929
HIGHEST            98   10/03                         94
LOWEST             18   11/14                         22
                        11/13
AVG. MAXIMUM     71.3              68.7     2.6     68.1
AVG. MINIMUM     49.9              47.3     2.6     51.1
MEAN             60.6              58.0     2.6     59.6
DAYS MAX >= 90     12               2.3     9.7       MM
DAYS MAX <= 32      0               0.0     0.0       MM
DAYS MIN <= 32     10               9.6     0.4       MM
DAYS MIN <= 0       0               0.0     0.0       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        19.91   2018
 MINIMUM         2.69   1931
TOTALS           9.00             10.18   -1.18    19.91
DAILY AVG.       0.10              0.11   -0.01     0.22
DAYS >= .01        25              24.1     0.9       MM
DAYS >= .10        17              15.4     1.6       MM
DAYS >= .50         8               7.0     1.0       MM
DAYS >= 1.00        1               2.9    -1.9       MM
GREATEST
 24 HR. TOTAL    1.59                               2.50

SNOWFALL (INCHES)
TOTALS              T                                  T
DAYS >= TRACE       2                                 MM
DAYS >= 1.0         0                                 MM
GREATEST
 24 HR TOTAL      0.0                                0.0

DEGREE_DAYS
HEATING TOTAL     769               802     -33      834
COOLING TOTAL     394               162     232      367
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.3
HIGHEST WIND SPEED/DIRECTION    37/300    DATE  10/16
HIGHEST GUST SPEED/DIRECTION    49/320    DATE  11/24

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH:

THUNDERSTORM              5     MIXED PRECIP                 0
HEAVY RAIN                9     RAIN                        14
LIGHT RAIN               31     FREEZING RAIN                0
LIGHT FREEZING RAIN       0     HAIL                         0
HEAVY SNOW                0     SNOW                         0
LIGHT SNOW                2     SLEET                        0
FOG                      24     FOG W/VIS <= 1/4 MILE        1
HAZE                      2

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

$$

RAB



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