Weather History for Rochester, NY

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Wednesday, November 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F 39 °F  
Max Temperature 54 °F 46 °F 72 °F (1913)
Min Temperature 26 °F 31 °F 9 °F (1880)
Degree Days  
Heating Degree Days 25 26  
Month to date heating degree days 510 480  
Since 1 July heating degree days 1036 1113  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 802 539  
Moisture  
Dew Point 31 °F    
Average Humidity 71    
Maximum Humidity 100    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.10 in 1.09 in (2007)
Month to date precipitation 0.65 2.04  
Year to date precipitation 30.52 30.74  
Snow  
Snow 0.00 in 0.30 in 3.50 in (1937)
Month to date snowfall 0.2 3.8  
Since 1 July snowfall 0.2 3.9  
Since 1 September snowfall 0.2 3.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 2 mph (SW)    
Max Wind Speed 8 mph    
Max Gust Speed 9 mph    
Visibility 5 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 21, 2012 Rise Set
Actual Time 7:11 AM EST 4:41 PM EST
Civil Twilight 6:40 AM EST 5:12 PM EST
Nautical Twilight 6:05 AM EST 5:47 PM EST
Astronomical Twilight 5:31 AM EST 6:21 PM EST
Moon 1:06 PM EST 12:18 AM EST
Length of Visible Light 10h 32m
Length of Day
9h 30m
First Quarter, 61% of the Moon is Illuminated
Nov 21
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 20
First 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 32.0 °F 28.7 °F 30.0 °F 92% 30.19 in 4.0 mi SW 3.5 mph - N/A   Partly Cloudy
1:25 AM 30.2 °F 26.7 °F 30.2 °F 100% 30.17 in 3.0 mi SW 3.5 mph - N/A   Scattered Clouds
1:54 AM 30.9 °F - 30.0 °F 96% 30.19 in 1.5 mi Calm Calm - N/A   Scattered Clouds
2:16 AM 30.2 °F - 30.2 °F 100% 30.18 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
2:31 AM 30.2 °F - 28.4 °F 93% 30.18 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
2:44 AM 28.4 °F 24.6 °F 28.4 °F 100% 30.18 in 0.1 mi South 3.5 mph - N/A Fog Light Freezing Fog
2:54 AM 28.9 °F - 28.0 °F 96% 30.19 in 0.1 mi Calm Calm - N/A Fog Light Freezing Fog
3:05 AM 30.2 °F - 28.4 °F 93% 30.18 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
3:45 AM 28.4 °F - 26.6 °F 93% 30.18 in 1.8 mi Calm Calm - N/A   Mostly Cloudy
3:54 AM 28.0 °F - 26.1 °F 92% 30.20 in 3.0 mi Calm Calm - N/A   Partly Cloudy
4:54 AM 27.0 °F 23.0 °F 26.1 °F 96% 30.22 in 2.5 mi WSW 3.5 mph - N/A   Partly Cloudy
5:30 AM 28.4 °F - 26.6 °F 93% 30.21 in 4.0 mi Calm Calm - N/A   Clear
5:54 AM 28.9 °F - 27.0 °F 92% 30.23 in 4.0 mi Calm Calm - N/A   Clear
6:54 AM 28.0 °F 24.2 °F 26.1 °F 92% 30.25 in 5.0 mi SW 3.5 mph - N/A   Scattered Clouds
7:54 AM 27.0 °F 23.0 °F 27.0 °F 100% 30.27 in 4.0 mi WSW 3.5 mph - N/A   Clear
8:54 AM 32.0 °F 28.7 °F 30.9 °F 96% 30.28 in 4.0 mi SW 3.5 mph - N/A   Clear
9:54 AM 37.9 °F - 34.0 °F 86% 30.26 in 7.0 mi Calm Calm - N/A   Clear
10:54 AM 43.0 °F 41.3 °F 36.0 °F 76% 30.26 in 8.0 mi SSW 3.5 mph - N/A   Partly Cloudy
11:54 AM 48.0 °F - 36.0 °F 63% 30.23 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
12:54 PM 51.1 °F - 35.1 °F 54% 30.22 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:54 PM 53.1 °F - 32.0 °F 45% 30.22 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:54 PM 54.0 °F - 30.9 °F 41% 30.23 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:54 PM 48.9 °F - 37.9 °F 66% 30.23 in 9.0 mi NNE 6.9 mph - N/A   Partly Cloudy
4:54 PM 44.1 °F 41.5 °F 37.0 °F 76% 30.23 in 8.0 mi NNE 4.6 mph - N/A   Scattered Clouds
5:54 PM 42.1 °F 39.2 °F 37.9 °F 85% 30.23 in 7.0 mi NNE 4.6 mph - N/A   Partly Cloudy
6:54 PM 41.0 °F - 37.9 °F 89% 30.24 in 6.0 mi Calm Calm - N/A   Clear
7:54 PM 37.0 °F - 35.1 °F 93% 30.24 in 5.0 mi Calm Calm - N/A   Clear
8:54 PM 35.1 °F - 32.0 °F 89% 30.24 in 4.0 mi Calm Calm - N/A   Clear
9:54 PM 32.0 °F - 30.0 °F 92% 30.24 in 5.0 mi Calm Calm - N/A   Clear
10:54 PM 34.0 °F 31.0 °F 30.9 °F 89% 30.23 in 7.0 mi SW 3.5 mph - N/A   Clear
11:54 PM 33.1 °F 28.7 °F 30.0 °F 89% 30.23 in 10.0 mi SW 4.6 mph - N/A   Clear