TEMPERATURE:
Period Mean: High = 69.7°
Low = 51.5° Mean = 60.6°
PRECIPITATION:
Total Period = 1801.99"
Average daily = 0.14"
Average annual = 49.37"
Measurable precipitation on 4314 out of 13332 days or 32.36%
Total Snowfall = 222.7"
Average annual snowfall = 6.10"
EXTREMES:
Minimum daily temperature = -3.5° on January 21, 1985
Maximum daily temperature = 104° on July 24 and July 25, 2010
Precipitation (daily) = 9.10" on September 30th,
2010
Storm total = 10.10" on September 15-16th, 1999
(10.07" on October 17-18th, 1999)
Event total = 15.18" September 26th - October 1st, 2010
Precipitation (maximum monthly) = 21.91" in September 1999
Precipitation (minimum monthly) = 0.02" in October 2000
Snowfall (daily) = 12.20" on February 6, 1980
Snowfall (monthly) = 21.00" in February 1989
Snowfall (one storm) =
14.00" on March 1-2, 1980 and 14.00" February 17-19, 1989
Snowfall (seasonal) = 42.20" 1979-1980
Wind gust = West 70 mph March 13, 1993 (Blizzard of 1993)
ENE 70 mph September 18, 2003 (Hurricane Isabel)
Barometer (maximum) = 30.98"
Barometer (minimum) = 28.52" on March 13, 1993
Heating Degree Days (Average Annual) = 3303.64
Cooling Degree Days (Average Annual) = 1696.77