Rochester, NY

12:22 PM EST on December 07, 2016 (GMT -0500)
Greater Rochester International

Weather History for KROC - May, 2012

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Thursday, May 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F 57 °F  
Max Temperature 62 °F 68 °F 90 °F (1962)
Min Temperature 38 °F 47 °F 29 °F (1956)
Degree Days  
Heating Degree Days 15 8  
Month to date heating degree days 113 183  
Since 1 July heating degree days 5246 6486  
Cooling Degree Days 0 1  
Month to date cooling degree days 3 8  
Year to date cooling degree days 16 12  
Moisture  
Dew Point 35 °F    
Average Humidity 60    
Maximum Humidity 92    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.10 in 0.79 in (1953)
Month to date precipitation 1.03 1.53  
Year to date precipitation 10.81 11.12  
Snow  
Snow 0.00 in 0.00 in T in (1973)
Month to date snowfall 0.0 0.3  
Since 1 July snowfall 59.9 99.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 14 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 17, 2012 Rise Set
Actual Time 5:44 AM EDT 8:30 PM EDT
Civil Twilight 5:11 AM EDT 9:03 PM EDT
Nautical Twilight 4:30 AM EDT 9:45 PM EDT
Astronomical Twilight 3:42 AM EDT 10:33 PM EDT
Moon 3:46 AM EDT (5/17) 5:37 PM EDT (5/17)
Length of Visible Light 15h 51m
Length of Day
14h 45m
Waning Crescent, 10% of the Moon is Illuminated
May 17
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

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 44.1 °F 40.8 °F 37.0 °F 76% 30.10 in 10.0 mi West 5.8 mph - N/A   Clear
1:54 AM 44.1 °F 41.5 °F 37.0 °F 76% 30.11 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
2:54 AM 41.0 °F 38.0 °F 37.9 °F 89% 30.10 in 10.0 mi SW 4.6 mph - N/A   Clear
3:54 AM 41.0 °F 38.0 °F 37.0 °F 86% 30.11 in 10.0 mi WSW 4.6 mph - N/A   Clear
4:54 AM 37.9 °F 34.4 °F 36.0 °F 93% 30.12 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
5:54 AM 39.0 °F 35.7 °F 36.0 °F 89% 30.14 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
6:00 AM - - - N/A% - - North - - N/A   Unknown
6:54 AM 39.9 °F 35.8 °F 37.0 °F 89% 30.17 in 10.0 mi SW 5.8 mph - N/A   Clear
7:54 AM 46.0 °F 43.9 °F 39.0 °F 76% 30.19 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
8:54 AM 52.0 °F - 39.0 °F 61% 30.21 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
9:54 AM 55.0 °F - 37.0 °F 51% 30.22 in 10.0 mi NNW 10.4 mph - N/A   Partly Cloudy
10:54 AM 57.0 °F - 32.0 °F 39% 30.22 in 10.0 mi North 13.8 mph 17.3 mph N/A   Scattered Clouds
11:54 AM 57.9 °F - 32.0 °F 37% 30.21 in 10.0 mi NNE 9.2 mph - N/A   Partly Cloudy
12:54 PM 59.0 °F - 32.0 °F 36% 30.21 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
1:54 PM 60.1 °F - 32.0 °F 35% 30.20 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
2:54 PM 61.0 °F - 32.0 °F 34% 30.20 in 10.0 mi North 9.2 mph - N/A   Scattered Clouds
3:54 PM 62.1 °F - 28.9 °F 29% 30.19 in 10.0 mi NNW 9.2 mph 17.3 mph N/A   Mostly Cloudy
4:54 PM 62.1 °F - 30.9 °F 31% 30.19 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
5:54 PM 61.0 °F - 33.1 °F 35% 30.18 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
6:54 PM 61.0 °F - 32.0 °F 34% 30.19 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
7:54 PM 59.0 °F - 30.9 °F 35% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:54 PM 55.0 °F - 35.1 °F 47% 30.19 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:54 PM 50.0 °F - 37.0 °F 61% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 50.0 °F - 37.0 °F 61% 30.21 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 46.0 °F - 37.9 °F 73% 30.20 in 10.0 mi Calm Calm - N/A   Clear