Weather History for Louisville, KY

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Monday, October 31, 2011

  Actual Average Record
Temperature  
Mean Temperature 54 °F 55 °F  
Max Temperature 64 °F 65 °F 84 °F (1950)
Min Temperature 43 °F 45 °F 26 °F (1887)
Degree Days  
Heating Degree Days 11 11  
Month to date heating degree days 232 212  
Since 1 July heating degree days 271 242  
Cooling Degree Days 0 0  
Month to date cooling degree days 27 42  
Year to date cooling degree days 1849 1609  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 32 °F    
Average Humidity 46    
Maximum Humidity 66    
Minimum Humidity 26    
Precipitation  
Precipitation T in 0.10 in 1.68 in (1941)
Month to date precipitation 2.39 3.22  
Year to date precipitation 55.19 37.49  
Snow  
Snow 0.00 in 0.00 in T in (1993)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 0.0 0.1  
Since 1 September snowfall 0.0 0.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 23 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

Oct. 31, 2011 Rise Set
Actual Time 8:07 AM EDT 6:44 PM EDT
Civil Twilight 7:40 AM EDT 7:12 PM EDT
Nautical Twilight 7:09 AM EDT 7:43 PM EDT
Astronomical Twilight 6:38 AM EDT 8:14 PM EDT
Moon 1:12 PM EDT (10/31) 11:21 PM EDT (10/31)
Length of Visible Light 11h 31m
Length of Day
10h 37m
Waxing Crescent, 29% of the Moon is Illuminated
Oct 31
Waxing Crescent
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter
Nov 25
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 48.0 °F - 30.9 °F 52% 30.12 in 10.0 mi SE 4.6 mph - N/A   Overcast
1:56 AM 52.0 °F - 28.9 °F 41% 30.11 in 10.0 mi South 9.2 mph - N/A   Overcast
2:56 AM 52.0 °F - 30.0 °F 43% 30.09 in 10.0 mi South 8.1 mph - N/A   Overcast
3:56 AM 52.0 °F - 30.9 °F 45% 30.09 in 10.0 mi South 9.2 mph - N/A   Overcast
4:56 AM 52.0 °F - 32.0 °F 47% 30.09 in 10.0 mi South 8.1 mph - N/A   Overcast
5:56 AM 48.9 °F - 37.0 °F 64% 30.07 in 10.0 mi South 9.2 mph - 0.00 in   Overcast
6:56 AM 50.0 °F - 36.0 °F 59% 30.08 in 10.0 mi South 5.8 mph - 0.00 in   Overcast
7:56 AM 48.9 °F - 37.0 °F 64% 30.09 in 10.0 mi South 5.8 mph - 0.00 in   Mostly Cloudy
8:56 AM 48.0 °F - 37.0 °F 66% 30.10 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
9:56 AM 52.0 °F - 37.0 °F 57% 30.12 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
10:56 AM 55.9 °F - 37.9 °F 51% 30.12 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
11:56 AM 55.4 °F - 37.0 °F 50% 30.12 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:56 PM 60.1 °F - 35.1 °F 39% 30.11 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
1:56 PM 62.1 °F - 30.9 °F 31% 30.08 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
2:56 PM 62.1 °F - 28.0 °F 28% 30.07 in 10.0 mi SW 13.8 mph 19.6 mph N/A   Scattered Clouds
3:56 PM 64.0 °F - 28.0 °F 26% 30.06 in 10.0 mi West 21.9 mph 27.6 mph N/A   Scattered Clouds
4:56 PM 61.0 °F - 27.0 °F 27% 30.08 in 10.0 mi WSW 13.8 mph 23.0 mph N/A   Partly Cloudy
5:56 PM 59.0 °F - 27.0 °F 29% 30.09 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
6:56 PM 54.0 °F - 28.0 °F 37% 30.12 in 10.0 mi West 5.8 mph - N/A   Clear
7:56 PM 51.1 °F - 28.0 °F 41% 30.15 in 10.0 mi West 5.8 mph - N/A   Clear
8:56 PM 52.0 °F - 28.9 °F 41% 30.16 in 10.0 mi West 4.6 mph - N/A   Clear
9:56 PM 50.0 °F - 30.9 °F 48% 30.18 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 48.0 °F - 28.9 °F 48% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 45.0 °F 43.5 °F 30.9 °F 58% 30.20 in 10.0 mi SSE 3.5 mph - N/A   Clear