Weather History for Rochester, NY

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Friday, December 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F 33 °F  
Max Temperature 45 °F 39 °F 69 °F (1998)
Min Temperature 35 °F 26 °F 4 °F (1926)
Degree Days  
Heating Degree Days 25 32  
Month to date heating degree days 150 219  
Since 1 July heating degree days 1439 1587  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 802 539  
Moisture  
Dew Point 32 °F    
Average Humidity 69    
Maximum Humidity 89    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.09 in 1.13 in (1959)
Month to date precipitation 0.50 0.64  
Year to date precipitation 31.08 32.28  
Snow  
Snow 0.00 in 0.60 in 7.90 in (1954)
Month to date snowfall T 4.0  
Since 1 July snowfall 0.8 11.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 7:29 AM EST 4:35 PM EST
Civil Twilight 6:56 AM EST 5:07 PM EST
Nautical Twilight 6:21 AM EST 5:43 PM EST
Astronomical Twilight 5:46 AM EST 6:17 PM EST
Moon 12:37 AM EST (12/7) 12:39 PM EST (12/7)
Length of Visible Light 10h 10m
Length of Day
9h 06m
Last Quarter, 39% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 36.0 °F - 19.0 °F 50% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:54 AM 36.0 °F 32.1 °F 21.0 °F 55% 30.04 in 10.0 mi South 4.6 mph - N/A   Overcast
2:54 AM 37.0 °F 33.3 °F 21.9 °F 54% 30.04 in 10.0 mi South 4.6 mph - N/A   Overcast
3:54 AM 37.0 °F 33.3 °F 23.0 °F 57% 30.03 in 10.0 mi South 4.6 mph - N/A   Overcast
4:54 AM 37.9 °F 35.5 °F 24.1 °F 57% 30.02 in 10.0 mi South 3.5 mph - N/A   Overcast
5:54 AM 37.0 °F 32.4 °F 26.1 °F 65% 30.01 in 10.0 mi South 5.8 mph - N/A   Overcast
6:54 AM 39.0 °F 34.8 °F 27.0 °F 62% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Overcast
7:54 AM 39.9 °F 35.1 °F 28.0 °F 63% 29.99 in 10.0 mi South 6.9 mph - N/A   Overcast
8:54 AM 41.0 °F - 28.9 °F 62% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
9:54 AM 43.0 °F 39.5 °F 30.9 °F 62% 30.00 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:54 AM 44.1 °F 39.0 °F 32.0 °F 63% 29.99 in 10.0 mi South 9.2 mph - N/A   Overcast
11:54 AM 45.0 °F 39.7 °F 34.0 °F 65% 29.98 in 10.0 mi SSW 10.4 mph - N/A   Overcast
12:54 PM 45.0 °F 41.8 °F 37.0 °F 74% 29.98 in 10.0 mi SSW 5.8 mph - N/A   Overcast
1:54 PM 44.1 °F 40.1 °F 37.9 °F 79% 29.96 in 10.0 mi South 6.9 mph - N/A   Overcast
2:54 PM 44.1 °F 40.1 °F 39.0 °F 82% 29.96 in 10.0 mi South 6.9 mph - N/A   Overcast
3:54 PM 43.0 °F 39.5 °F 39.0 °F 86% 29.97 in 10.0 mi SSW 5.8 mph - N/A   Overcast
4:54 PM 43.0 °F 40.3 °F 37.9 °F 82% 29.98 in 10.0 mi South 4.6 mph - N/A   Overcast
5:54 PM 42.1 °F 39.2 °F 37.9 °F 85% 29.98 in 10.0 mi South 4.6 mph - N/A   Overcast
6:54 PM 42.1 °F 39.2 °F 37.9 °F 85% 29.99 in 10.0 mi SW 4.6 mph - N/A   Overcast
7:54 PM 42.1 °F 38.4 °F 37.9 °F 85% 29.99 in 10.0 mi SSW 5.8 mph - N/A   Overcast
8:54 PM 42.1 °F 40.2 °F 37.9 °F 85% 29.98 in 10.0 mi South 3.5 mph - N/A   Overcast
9:54 PM 41.0 °F 37.1 °F 37.9 °F 89% 29.98 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:54 PM 41.0 °F 38.0 °F 37.9 °F 89% 29.95 in 10.0 mi South 4.6 mph - N/A   Overcast
11:54 PM 41.0 °F - 37.9 °F 89% 29.95 in 10.0 mi Calm Calm - N/A   Overcast