Weather History for Rochester, NY

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Wednesday, September 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F 63 °F  
Max Temperature 80 °F 73 °F 95 °F (1931)
Min Temperature 52 °F 53 °F 38 °F (1943)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 19 31  
Since 1 July heating degree days 26 65  
Cooling Degree Days 1 2  
Month to date cooling degree days 54 31  
Year to date cooling degree days 789 515  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 60    
Maximum Humidity 84    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.11 in 1.11 in (1934)
Month to date precipitation 2.89 1.31  
Year to date precipitation 23.38 23.91  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.26 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 12, 2012 Rise Set
Actual Time 6:47 AM EDT 7:25 PM EDT
Civil Twilight 6:18 AM EDT 7:53 PM EDT
Nautical Twilight 5:44 AM EDT 8:27 PM EDT
Astronomical Twilight 5:09 AM EDT 9:02 PM EDT
Moon 2:57 AM EDT (9/12) 5:15 PM EDT (9/12)
Length of Visible Light 13h 35m
Length of Day
12h 37m
Waning Crescent, 14% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 57.0 °F 51.1 °F 81% 30.24 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:54 AM 55.9 °F 50.0 °F 80% 30.24 in 10.0 mi SSW 6.9 mph - N/A   Clear
2:54 AM 53.1 °F 48.9 °F 86% 30.25 in 10.0 mi SW 6.9 mph - N/A   Clear
3:54 AM 53.1 °F 48.9 °F 86% 30.26 in 10.0 mi SSW 5.8 mph - N/A   Clear
4:54 AM 53.1 °F 48.9 °F 86% 30.26 in 10.0 mi SSW 6.9 mph - N/A   Clear
5:54 AM 53.1 °F 48.9 °F 86% 30.27 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
6:54 AM 53.1 °F 48.9 °F 86% 30.28 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
7:54 AM 57.0 °F 48.9 °F 74% 30.30 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
8:54 AM 61.0 °F 50.0 °F 67% 30.31 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
9:54 AM 64.9 °F 52.0 °F 63% 30.31 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
10:54 AM 69.1 °F 54.0 °F 58% 30.30 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
11:54 AM 73.0 °F 55.0 °F 53% 30.29 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy
12:54 PM 75.9 °F 54.0 °F 46% 30.28 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
1:54 PM 78.1 °F 50.0 °F 37% 30.26 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
2:54 PM 79.0 °F 48.9 °F 35% 30.25 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
3:54 PM 79.0 °F 50.0 °F 36% 30.23 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
4:54 PM 80.1 °F 51.1 °F 36% 30.22 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
5:54 PM 79.0 °F 51.1 °F 38% 30.22 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy
6:54 PM 77.0 °F 51.1 °F 40% 30.22 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
7:54 PM 71.1 °F 54.0 °F 55% 30.23 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:54 PM 64.0 °F 57.0 °F 78% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 62.1 °F 55.9 °F 80% 30.27 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 61.0 °F 55.9 °F 83% 30.27 in 10.0 mi SSW 4.6 mph - N/A   Clear
11:54 PM 62.1 °F 54.0 °F 75% 30.27 in 10.0 mi SSW 3.5 mph - N/A   Clear