Climatological Report (Seasonal)
Issued by NWS Blacksburg, VA

Home | 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
000
CXUS51 KRNK 010626
CLSROA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
126 AM EST TUE DEC 01 2020

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1912 TO 2020

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           92   09/02                          98
                       09/03
LOWEST            29   11/19                          18
AVG. MAXIMUM    71.1               68.7     2.4     71.3
AVG. MINIMUM    50.3               47.3     3.0     49.9
MEAN            60.7               58.0     2.7     60.6
DAYS MAX >= 90     2                2.3    -0.3       12
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     3                9.6    -6.6       10
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       19.91   2018
 MINIMUM        2.69   1931
TOTALS         15.74              10.18    5.56     9.00
DAYS >= .01       25               24.1     0.9       25
DAYS >= .10       15               15.4    -0.4       17
DAYS >= .50        8                7.0     1.0        8
DAYS >= 1.00       6                2.9     3.1        1
GREATEST
 24 HR. TOTAL   2.99                                1.59

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

DEGREE DAYS
HEATING TOTAL    568                802    -234      769
COOLING TOTAL    194                162      32      394
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
RESULTANT WIND SPEED/DIRECTION   1/320
HIGHEST WIND SPEED/DIRECTION    39/310    DATE  11/01
HIGHEST GUST SPEED/DIRECTION    50/310    DATE  11/01

SKY COVER
AVERAGE SKY COVER           0.42

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                9     RAIN                      15
LIGHT RAIN               33     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      32     FOG W/VIS <= 1/4 MILE      6
HAZE                      0

-  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.