Weather History for Louisville, KY

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Tuesday, March 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F 46 °F  
Max Temperature 51 °F 56 °F 78 °F (1972)
Min Temperature 36 °F 37 °F 10 °F (1998)
Degree Days  
Heating Degree Days 21 19  
Month to date heating degree days 293 246  
Since 1 July heating degree days 3375 3487  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 28 °F    
Average Humidity 62    
Maximum Humidity 85    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.13 in 1.66 in (2006)
Month to date precipitation 1.64 1.51  
Year to date precipitation 8.66 7.93  
Snow  
Snow 0.00 in 0.10 in 2.30 in (2005)
Month to date snowfall 1.0 0.8  
Since 1 July snowfall 9.1 11.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 24 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 12, 2013 Rise Set
Actual Time 7:58 AM EDT 7:47 PM EDT
Civil Twilight 7:32 AM EDT 8:13 PM EDT
Nautical Twilight 7:01 AM EDT 8:44 PM EDT
Astronomical Twilight 6:30 AM EDT 9:15 PM EDT
Moon 8:05 AM EDT 9:00 PM EDT
Length of Visible Light 12h 41m
Length of Day
11h 49m
New Moon, 1% of the Moon is Illuminated
Mar 12
New Moon
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:34 AM 37.4 °F 29.8 °F 30.2 °F 75% 29.95 in 10.0 mi West 11.5 mph - N/A   Overcast
12:56 AM 37.9 °F 28.9 °F 30.0 °F 73% 29.96 in 10.0 mi West 16.1 mph 21.9 mph N/A   Overcast
1:04 AM 37.4 °F 27.5 °F 30.2 °F 75% 29.95 in 10.0 mi West 18.4 mph 24.2 mph N/A   Overcast
1:56 AM 37.4 °F 29.3 °F 30.2 °F 75% 29.95 in 10.0 mi West 12.7 mph - N/A   Overcast
2:56 AM 37.0 °F 31.6 °F 30.0 °F 76% 29.97 in 10.0 mi West 6.9 mph - N/A   Overcast
3:56 AM 37.0 °F 29.8 °F 30.0 °F 76% 29.96 in 10.0 mi West 10.4 mph - N/A   Overcast
4:56 AM 37.0 °F 29.3 °F 28.9 °F 73% 29.97 in 10.0 mi West 11.5 mph - N/A   Overcast
5:56 AM 36.0 °F 28.5 °F 28.0 °F 73% 29.99 in 10.0 mi WNW 10.4 mph - N/A   Overcast
6:56 AM 36.0 °F 28.5 °F 28.0 °F 73% 30.00 in 10.0 mi West 10.4 mph - N/A   Overcast
7:48 AM 35.6 °F 29.2 °F 28.4 °F 75% 30.01 in 10.0 mi WNW 8.1 mph - N/A   Overcast
7:56 AM 36.0 °F 27.5 °F 27.0 °F 70% 30.02 in 10.0 mi WNW 12.7 mph - N/A   Overcast
8:56 AM 36.0 °F 29.6 °F 26.1 °F 67% 30.04 in 10.0 mi West 8.1 mph - N/A   Overcast
9:56 AM 37.9 °F 30.0 °F 26.1 °F 62% 30.04 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
10:56 AM 39.0 °F 32.8 °F 27.0 °F 62% 30.06 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
11:56 AM 42.1 °F 37.1 °F 28.0 °F 58% 30.07 in 10.0 mi SW 8.1 mph 19.6 mph N/A   Mostly Cloudy
12:56 PM 43.0 °F 36.8 °F 28.0 °F 56% 30.07 in 10.0 mi WSW 11.5 mph - N/A   Scattered Clouds
1:56 PM 46.9 °F - 28.9 °F 50% 30.07 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
2:56 PM 48.9 °F - 30.0 °F 48% 30.05 in 10.0 mi WSW 15.0 mph - N/A   Scattered Clouds
3:56 PM 50.0 °F - 28.9 °F 44% 30.03 in 10.0 mi West 15.0 mph 25.3 mph N/A   Mostly Cloudy
4:56 PM 50.0 °F - 28.9 °F 44% 30.03 in 10.0 mi West 12.7 mph 21.9 mph N/A   Scattered Clouds
5:56 PM 50.0 °F - 27.0 °F 41% 30.02 in 10.0 mi WSW 16.1 mph - N/A   Scattered Clouds
6:56 PM 48.0 °F - 27.0 °F 44% 30.03 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
7:56 PM 46.0 °F 40.2 °F 27.0 °F 47% 30.05 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
8:56 PM 43.0 °F 35.7 °F 23.0 °F 45% 30.08 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
9:56 PM 41.0 °F 35.8 °F 23.0 °F 49% 30.08 in 10.0 mi WSW 8.1 mph - N/A   Clear
10:56 PM 42.1 °F 37.7 °F 25.0 °F 51% 30.10 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
11:56 PM 37.0 °F 28.9 °F 33.1 °F 86% 30.12 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds