Climatological Report (Seasonal)
Issued by NWS Blacksburg, VA

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CXUS51 KRNK 020310
CLSROA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
948 PM EST SAT DEC 1 2018

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2018 TO 11/30/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1912 TO 2018

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            94   09/06                         93
LOWEST             22   11/11                         24
AVG. MAXIMUM     68.1              68.7    -0.6     70.4
AVG. MINIMUM     51.1              47.3     3.8     48.1
MEAN             59.6              58.0     1.6     59.2
DAYS MAX >= 90      6               2.3     3.7        2
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32     12               9.6     2.4       10
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        18.58   2015
 MINIMUM         2.69   1931
TOTALS          19.91R            10.18    9.73     7.26
DAILY AVG.       0.22              0.11    0.11     0.08
DAYS >= .01        40              24.1    15.9       25
DAYS >= .10        25              15.4     9.6       13
DAYS >= .50        12               7.0     5.0        7
DAYS >= 1.00        9               2.9     6.1        2
GREATEST
 24 HR. TOTAL    2.50                               1.35

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

DEGREE_DAYS
HEATING TOTAL     834               802      32      735
COOLING TOTAL     367               162     205      237
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    43/350    DATE  10/20
HIGHEST GUST SPEED/DIRECTION    54/340    DATE  10/20

SKY COVER
AVERAGE SKY COVER           0.60

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP                 0
HEAVY RAIN               13     RAIN                        22
LIGHT RAIN               54     FREEZING RAIN                0
LIGHT FREEZING RAIN       1     HAIL                         0
HEAVY SNOW                0     SNOW                         0
LIGHT SNOW                2     SLEET                        0
FOG                      36     FOG W/VIS <= 1/4 MILE        5
HAZE                      1

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

$$

RAB



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