Weather History for Rochester, NY

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Wednesday, October 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F 46 °F  
Max Temperature 47 °F 54 °F 80 °F (1971)
Min Temperature 42 °F 37 °F 21 °F (1988)
Degree Days  
Heating Degree Days 20 19  
Month to date heating degree days 374 452  
Since 1 July heating degree days 526 633  
Cooling Degree Days 0 0  
Month to date cooling degree days 5 5  
Year to date cooling degree days 802 539  
Moisture  
Dew Point 37 °F    
Average Humidity 77    
Maximum Humidity 89    
Minimum Humidity 65    
Precipitation  
Precipitation 0.02 in 0.09 in 0.90 in (1993)
Month to date precipitation 4.93 2.72  
Year to date precipitation 29.87 28.70  
Snow  
Snow 0.00 in 0.00 in 4.00 in (1906)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 0.0 0.1  
Since 1 September snowfall 0.0 0.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.44 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 31, 2012 Rise Set
Actual Time 7:44 AM EDT 6:03 PM EDT
Civil Twilight 7:15 AM EDT 6:32 PM EDT
Nautical Twilight 6:41 AM EDT 7:06 PM EDT
Astronomical Twilight 6:08 AM EDT 7:39 PM EDT
Moon 7:09 PM EDT (10/31) 9:26 AM EDT (10/31)
Length of Visible Light 11h 17m
Length of Day
10h 18m
Full, 97% of the Moon is Illuminated
Oct 31
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 43.0 °F 41.3 °F 39.0 °F 86% 29.42 in 10.0 mi SE 3.5 mph - N/A   Overcast
1:54 AM 43.0 °F 39.5 °F 39.0 °F 86% 29.41 in 10.0 mi ESE 5.8 mph - N/A   Overcast
2:54 AM 43.0 °F 40.3 °F 37.9 °F 82% 29.41 in 10.0 mi SSE 4.6 mph - N/A   Overcast
3:54 AM 43.0 °F 40.3 °F 37.9 °F 82% 29.41 in 10.0 mi South 4.6 mph - N/A   Overcast
4:54 AM 42.1 °F 40.2 °F 37.9 °F 85% 29.41 in 10.0 mi SSE 3.5 mph - N/A   Overcast
5:54 AM 43.0 °F - 37.9 °F 82% 29.42 in 10.0 mi Calm Calm - 0.00 in   Light Drizzle
6:54 AM 42.1 °F - 37.9 °F 85% 29.43 in 10.0 mi Calm Calm - 0.00 in   Overcast
7:54 AM 42.1 °F 40.2 °F 37.9 °F 85% 29.43 in 10.0 mi South 3.5 mph - N/A   Overcast
8:54 AM 43.0 °F 40.3 °F 37.0 °F 80% 29.44 in 10.0 mi South 4.6 mph - N/A   Overcast
9:54 AM 43.0 °F 38.8 °F 37.9 °F 82% 29.44 in 10.0 mi SW 6.9 mph - N/A   Overcast
10:54 AM 44.2 °F 40.3 °F 37.8 °F 78% 29.43 in 10.0 mi SSW 6.9 mph - N/A   Overcast
11:52 AM 44.6 °F 40.7 °F 37.4 °F 76% 29.43 in 10.0 mi SW 6.9 mph - N/A   Overcast
11:54 AM 45.0 °F 41.2 °F 37.9 °F 76% 29.44 in 10.0 mi SW 6.9 mph - N/A   Overcast
12:54 PM 46.0 °F 43.9 °F 36.0 °F 68% 29.44 in 10.0 mi SSW 4.6 mph - N/A   Overcast
1:39 PM 46.4 °F 42.4 °F 35.6 °F 66% 29.43 in 10.0 mi SSW 8.1 mph - N/A   Overcast
1:54 PM 46.0 °F 42.5 °F 35.1 °F 66% 29.44 in 10.0 mi SW 6.9 mph - N/A   Overcast
2:54 PM 45.0 °F 41.8 °F 35.1 °F 68% 29.44 in 10.0 mi South 5.8 mph - N/A   Overcast
3:54 PM 45.0 °F 40.6 °F 35.1 °F 68% 29.45 in 10.0 mi SW 8.1 mph - N/A   Overcast
4:54 PM 45.0 °F 41.8 °F 35.1 °F 68% 29.45 in 10.0 mi South 5.8 mph - N/A   Overcast
5:54 PM 44.1 °F 40.1 °F 35.1 °F 71% 29.46 in 10.0 mi SSW 6.9 mph - N/A   Overcast
6:54 PM 44.1 °F 40.8 °F 36.0 °F 73% 29.47 in 10.0 mi South 5.8 mph - N/A   Overcast
7:54 PM 44.1 °F 40.1 °F 36.0 °F 73% 29.47 in 10.0 mi SSW 6.9 mph - 0.00 in Rain Light Rain
8:22 PM 44.6 °F 40.2 °F 37.4 °F 76% 29.45 in 10.0 mi South 8.1 mph - 0.00 in   Overcast
8:54 PM 44.1 °F 39.0 °F 37.0 °F 76% 29.46 in 10.0 mi SSW 9.2 mph - 0.00 in Rain Light Rain
9:54 PM 44.1 °F 40.1 °F 39.0 °F 82% 29.46 in 10.0 mi SSW 6.9 mph - 0.00 in   Overcast
10:54 PM 44.1 °F 39.5 °F 39.0 °F 82% 29.45 in 10.0 mi SW 8.1 mph - 0.00 in Rain Light Rain
11:07 PM 44.6 °F 40.7 °F 39.2 °F 81% 29.44 in 10.0 mi SSW 6.9 mph - 0.00 in Rain Light Rain
11:31 PM 44.6 °F 40.7 °F 39.2 °F 81% 29.44 in 10.0 mi SSW 6.9 mph - 0.00 in Rain Light Rain
11:54 PM 44.1 °F 40.1 °F 39.9 °F 85% 29.45 in 10.0 mi SW 6.9 mph - 0.00 in Rain Light Rain