902
CDUS41 KRNK 210910
CLIROA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
507 AM EDT SUN SEP 21 2008
...................................
..THE ROANOKE VA CLIMATE SUMMARY FOR SEPTEMBER 20 2008
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1912 TO 2008
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 336 PM 90 1955 77 -4 80
1933
1919
MINIMUM 54 1159 PM 36 1929 55 -1 53
1916
AVERAGE 64 66 -2 67
PRECIPITATION (IN)
YESTERDAY 0.00 1.90 1946 0.13 -0.13 0.00
MONTH TO DATE 1.03 2.60 -1.57 1.05
SINCE SEP 1 1.03 2.60 -1.57 1.05
SINCE JAN 1 26.10 32.02 -5.92 21.53
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 3 16 -13 16
SINCE SEP 1 3 16 -13 16
SINCE JUL 1 5 19 -14 16
COOLING
YESTERDAY 0 4 -4 2
MONTH TO DATE 142 108 +34 147
SINCE SEP 1 142 108 +34 147
SINCE JAN 1 1197 1087 +110 1546
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1200 AM
LOWEST 49 200 PM
AVERAGE 68
..........................................................
THE ROANOKE VA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1931
MINIMUM TEMPERATURE (F) 55 36 1956
SUNRISE AND SUNSET
SEPTEMBER 21 2008.....SUNRISE 707 AM EDT SUNSET 718 PM EDT
SEPTEMBER 22 2008.....SUNRISE 708 AM EDT SUNSET 716 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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