Weather History for Louisville, KY

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Saturday, July 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F 79 °F  
Max Temperature 91 °F 89 °F 100 °F (1954)
Min Temperature 76 °F 70 °F 55 °F (1929)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 5  
Since 1 July heating degree days 0 0  
Cooling Degree Days 19 14  
Month to date cooling degree days 274 280  
Year to date cooling degree days 837 778  
Since 1 June cooling degree days 609 604  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 66    
Maximum Humidity 82    
Minimum Humidity 49    
Precipitation  
Precipitation 0.02 in 0.14 in 1.98 in (1988)
Month to date precipitation 3.20 2.66  
Year to date precipitation 26.55 26.32  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 20, 2013 Rise Set
Actual Time 6:35 AM EDT 9:02 PM EDT
Civil Twilight 6:05 AM EDT 9:32 PM EDT
Nautical Twilight 5:28 AM EDT 10:09 PM EDT
Astronomical Twilight 4:46 AM EDT 10:51 PM EDT
Moon 7:05 PM EDT (7/20) 4:14 AM EDT (7/20)
Length of Visible Light 15h 26m
Length of Day
14h 26m
Waxing Gibbous, 93% of the Moon is Illuminated
Jul 20
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 81.0 °F 84.9 °F 71.1 °F 72% 29.94 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
1:56 AM 81.0 °F 84.9 °F 71.1 °F 72% 29.94 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy
2:56 AM 79.0 °F - 71.1 °F 77% 29.93 in 10.0 mi SW 5.8 mph - N/A   Clear
3:56 AM 79.0 °F - 71.1 °F 77% 29.91 in 10.0 mi SW 8.1 mph - N/A   Clear
4:56 AM 78.1 °F - 71.1 °F 79% 29.90 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:56 AM 77.0 °F - 71.1 °F 82% 29.90 in 9.0 mi SW 6.9 mph - N/A   Clear
6:56 AM 77.0 °F - 71.1 °F 82% 29.92 in 8.0 mi WSW 6.9 mph - N/A   Partly Cloudy
7:56 AM 79.0 °F - 72.0 °F 79% 29.94 in 8.0 mi SSW 5.8 mph - N/A   Partly Cloudy
8:56 AM 81.0 °F 85.2 °F 72.0 °F 74% 29.94 in 9.0 mi SW 9.2 mph - N/A   Partly Cloudy
9:56 AM 82.9 °F 88.0 °F 72.0 °F 69% 29.94 in 9.0 mi WSW 6.9 mph - N/A   Scattered Clouds
10:56 AM 84.0 °F 89.6 °F 72.0 °F 67% 29.95 in 9.0 mi WSW 12.7 mph - N/A   Scattered Clouds
11:56 AM 87.1 °F 93.6 °F 72.0 °F 61% 29.93 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
12:56 PM 87.1 °F 92.0 °F 70.0 °F 57% 29.93 in 9.0 mi WSW 12.7 mph 19.6 mph N/A   Mostly Cloudy
1:56 PM 90.0 °F 95.4 °F 70.0 °F 52% 29.90 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
2:56 PM 90.0 °F 95.4 °F 70.0 °F 52% 29.89 in 10.0 mi West 15.0 mph 19.6 mph N/A   Scattered Clouds
3:56 PM 91.0 °F 96.6 °F 70.0 °F 50% 29.87 in 10.0 mi SW 9.2 mph 19.6 mph N/A   Mostly Cloudy
4:56 PM 88.0 °F 92.9 °F 70.0 °F 55% 29.86 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
5:44 PM 84.2 °F 87.3 °F 68.0 °F 58% 29.89 in 10.0 mi North 13.8 mph - 0.00 in   Overcast
5:56 PM 82.9 °F 85.8 °F 68.0 °F 60% 29.87 in 10.0 mi North 11.5 mph - 0.00 in   Mostly Cloudy
6:56 PM 84.9 °F 88.8 °F 69.1 °F 59% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 84.9 °F 88.2 °F 68.0 °F 57% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
8:56 PM 84.0 °F 87.8 °F 69.1 °F 61% 29.89 in 10.0 mi NNE 5.8 mph - N/A   Overcast
9:56 PM 80.1 °F 83.6 °F 71.1 °F 74% 29.91 in 10.0 mi North 6.9 mph - N/A   Overcast
10:56 PM 78.1 °F - 72.0 °F 81% 29.90 in 10.0 mi SW 6.9 mph - 0.02 in Rain Light Rain
11:56 PM 78.1 °F - 71.1 °F 79% 29.88 in 10.0 mi South 8.1 mph - 0.00 in   Mostly Cloudy