Climatological Report (Annual)
Issued by NWS Blacksburg, VA

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
CXUS51 KRNK 012005
CLADAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
302 PM EST MON JAN 1 2018

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

...THE DANVILLE VA CLIMATE SUMMARY FOR THE YEAR OF 2017...

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

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             105   07/10/1990
                        08/23/1983
                        07/14/1954
 LOW               -5   01/21/1985
HIGHEST            95   07/22
LOWEST                  01/09
AVG. MAXIMUM     70.9              68.5     2.4
AVG. MINIMUM     47.8              48.5    -0.7
MEAN             59.4              58.5     0.9
DAYS MAX >= 90     25              29.2    -4.2
DAYS MAX <= 32      5               4.8     0.2
DAYS MIN <= 32     81              74.9     6.1
DAYS MIN <= 0       1               0.0     1.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        60.03   1996
 MINIMUM        28.66   2001
TOTALS          42.43             44.41   -1.98
DAILY AVG.       0.12              0.12    0.00
DAYS >= .01       114             114.7    -0.7
DAYS >= .10        72              74.3    -2.3
DAYS >= .50        30              31.3    -1.3
DAYS >= 1.00       12              11.9     0.1
GREATEST
 24 HR. TOTAL    2.17

SNOWFALL (INCHES)
TOTALS           13.7
DAYS >= TRACE       8
DAYS >= 1.0         3
GREATEST
 24 HR TOTAL      7.8R

DEGREE_DAYS
HEATING TOTAL    3345              3815    -470
COOLING TOTAL    1401              1440     -39
.................................................

WIND (MPH)
AVERAGE WIND SPEED              5.2
HIGHEST WIND SPEED/DIRECTION    35/260    DATE  05/01
HIGHEST GUST SPEED/DIRECTION    46/240    DATE  04/06

SKY COVER
AVERAGE SKY COVER           0.30

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             52     MIXED PRECIP               0
HEAVY RAIN               40     RAIN                      59
LIGHT RAIN              151     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW                7     SLEET                      2
FOG                     182     FOG W/VIS <= 1/4 MILE     27
HAZE                      4

-  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.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.