Tuesday, September 01, 2015

Climate/Weather Activity

 

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Average
TEMPERATURE
                         
Average High (°F) 49.3 54.3 63.1 73.1 80.2 87.1 89.6 89.5 83.6 73.6 62.4 52.5 71.5
Average Low (°F) 30.4 34.0 41.1 49.6 58.2 65.9 69.5 68.4 62.1 49.8 40.5 33.3 50.2
                           
Average High (°C) 9.6 12.4 17.3 22.8 26.8 30.6 32.0 31.9 28.7 23.1 16.9 11.4 22.0
Average Low (°C) -0.9 1.1 5.1 9.8 14.6 18.8 20.8 20.2 16.7 9.9 4.7 0.7 10.1
                           
Heating Degree Days 780 587 404 180 41 1 0 0 18 165 417 669 272
Cooling Degree Days 0 1 8 40 142 326 446 417 238 47 5 1 139
                           
PRECIPITATION                          
Total Rainfall (Inches) 5.5 5.0 6.7 4.5 5.2 4.2 4.4 3.3 4.3 3.5 5.2 5.6 4.8
Snowfall/Freezing Rain (Inches) 1.3 0.7 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.2
                           
Total Rainfall (cm) 14.0 12.6 17.0 11.5 13.3 10.7 11.2 8.4 10.9 9.0 13.3 14.2 12.2
Snowfall/Freezing Rain (cm) 3.3 1.8 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.5
                           
# of Days with                          
   Precipitation > 0.01 inch 12.1 9.8 11.9 9.9 10.3 10.0 10.4 8.3 8.4 7.0 9.8 11.0 9.9
   Precipitation > 1.00 inch 1.7 1.5 2.0 1.5 1.6 1.3 1.1 0.9 1.5 1.2 1.7 1.6 1.5
                           
HUMIDITY                          
Relative Humidity % 74% 70% 66% 65% 71% 73% 76% 75% 74% 71% 72% 74% 72%
                           
WINDS                          
Average Wind Speed (mph) 8.4 8.8 9.2 8.7 7.7 6.2 5.3 5.2 6.3 6.6 7.5 8.1 7.3
Average Wind Direction SE N SE SW SE SE SE SE SE SE SE SE SE
Peak Gust (mph) 52 51 51 59 52 56 52 69 51 55 45 52 69

Heating/Cooling Degree Day is the total degree difference of the average temperature and 65 degrees F
The rainfall totals in the winter months are water equivalent, which includes all snowfall.
Freezing rain is included in the snowfall totals.
Temperature, rain/snowfall and average wind speed/direction are 30 year averages.
Peak wind data is a 15 year average.

Source: National Weather Service