Climatological Report (Monthly)
Issued by NWS Blacksburg, VA

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CXUS51 KRNK 011035
CLMDAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
528 AM EST MON JAN 1 2018

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

...THE DANVILLE VA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              81   12/09/1998
                        12/07/1998
 LOW                2   12/26/1983
                        12/12/1958
HIGHEST            72   12/19                         71
LOWEST             12   12/29                         15
AVG. MAXIMUM     49.7              49.6     0.1     51.2
AVG. MINIMUM     29.2              30.5    -1.3     30.9
MEAN             39.5              40.1    -0.6     41.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2               0.8     1.2        1
DAYS MIN <= 32     23              19.7     3.3       16
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.98   1958
 MINIMUM         0.18   1980
TOTALS           0.74              3.27   -2.53     1.62
DAILY AVG.       0.02              0.11   -0.09     0.05
DAYS >= .01         6               9.6    -3.6        7
DAYS >= .10         2               6.0    -4.0        4
DAYS >= .50         0               2.6    -2.6        1
DAYS >= 1.00        0               0.9    -0.9        0
GREATEST
 24 HR. TOTAL    0.46                               0.82

SNOWFALL (INCHES)
TOTALS            4.9                                0.0
DAYS >= TRACE       2                                  0
DAYS >= 1.0         1                                  0
GREATEST
 24 HR TOTAL      4.6                                0.0

DEGREE_DAYS
HEATING TOTAL     782               773       9      734
COOLING TOTAL       0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
HIGHEST WIND SPEED/DIRECTION    28/320    DATE  12/12
HIGHEST GUST SPEED/DIRECTION    40/230    DATE  12/23

SKY COVER
AVERAGE SKY COVER           0.30

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                2     SLEET                      1
FOG                      10     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.

REMARKS:
DUE TO MISSING RAINFALL ON AUGUST 21-24...ALL PRECIPITATION DATA
WILL BE CALCULATED WITHOUT DATA FROM THESE DATES.

$$

RAB


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