Climatological Report (Seasonal)
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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
000
CXUS51 KRNK 011022
CLSROA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
618 AM EDT THU JUN 1 2017

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2017 TO 5/31/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1912 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              99   05/22/1941
 LOW                9   03/10/1996
                        03/15/1993
HIGHEST            91   05/17                         88
LOWEST             16   03/15                         25
AVG. MAXIMUM     68.9              67.2     1.7     69.6
AVG. MINIMUM     48.4              45.1     3.3     48.0
MEAN             58.7              56.2     2.5     58.8
DAYS MAX >= 90      1               0.7     0.3        0
DAYS MAX <= 32      0               0.3    -0.3        0
DAYS MIN <= 32     13              11.6     1.4        9
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        18.67   2003
 MINIMUM         4.55   1915
TOTALS          16.38             10.89    5.49     9.50
DAILY AVG.       0.18              0.12    0.06     0.10
DAYS >= .01        38              32.8     5.2       35
DAYS >= .10        28              20.4     7.6       21
DAYS >= .50        12               7.0     5.0        5
DAYS >= 1.00        4               2.1     1.9        3
GREATEST
 24 HR. TOTAL    1.75                               1.57

SNOWFALL (INCHES)
TOTALS            0.1                                1.0
DAYS >= TRACE       6                                  4
DAYS >= 1.0         0                                  1
GREATEST
 24 HR TOTAL      0.1                                1.0

DEGREE_DAYS
HEATING TOTAL     745               928    -183      671
COOLING TOTAL     184               116      68      125
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.0
HIGHEST WIND SPEED/DIRECTION    47/310    DATE  03/01
HIGHEST GUST SPEED/DIRECTION    60/310    DATE  04/07

SKY COVER
AVERAGE SKY COVER           0.50

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             15     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      26
LIGHT RAIN               50     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       2
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                3     SLEET                      1
FOG                      36     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

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

$$



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