Climatological Report (Monthly)
Issued by NWS Blacksburg, VA

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852
CXUS51 KRNK 010823
CLMROA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG, VA
423 AM EDT WED MAY 01 2024

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

...THE ROANOKE VA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1912 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             95   04/27/1957
 LOW              15   04/01/1923
HIGHEST           89   04/29                          89
LOWEST            33   04/07                          31
AVG. MAXIMUM    72.4               69.7     2.7     73.0
AVG. MINIMUM    51.3               46.3     5.0     46.3
MEAN            61.8               58.0     3.8     59.7
DAYS MAX >= 90     0                0.2    -0.2        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.4    -1.4        1
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       11.35   1987
 MINIMUM        0.48   1976
TOTALS          1.91               3.49   -1.58     3.95
DAYS >= .01        8               10.7    -2.7        8
DAYS >= .10        3                6.1    -3.1        7
DAYS >= .50        2                2.2    -0.2        2
DAYS >= 1.00       0                0.7    -0.7        1
GREATEST
 24 HR. TOTAL   0.79                                2.46

SNOWFALL (INCHES)
TOTALS           0.0                0.1    -0.1      0.0
DAYS >= TRACE      0                0.1    -0.1        0
DAYS >= 1.0        0                0.1    -0.1        0
GREATEST
 24 HR TOTAL     0.0                                  MM

DEGREE DAYS
HEATING TOTAL    149                241     -92      191
COOLING TOTAL     60                 31      29       37
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
RESULTANT WIND SPEED/DIRECTION   3/260
HIGHEST WIND SPEED/DIRECTION    33/310    DATE  04/03
                                33/290          04/12
                                33/290          04/13
HIGHEST GUST SPEED/DIRECTION    52/280    DATE  04/12

SKY COVER
AVERAGE SKY COVER           0.46

AVERAGE RH (PERCENT)     56

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     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.

$$