Louisville, KY

1:03 PM EDT on October 20, 2019 (GMT -0400)
Louisville International-Standiford

Weather History for KSDF - September, 2019

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Friday, September 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 82 °F 69 °F  
Max Temperature 91 °F 80 °F 96 °F (1895)
Min Temperature 72 °F 59 °F 43 °F (1956)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 6  
Since 1 July heating degree days 0 6  
Cooling Degree Days 17 6  
Month to date cooling degree days 307 169  
Year to date cooling degree days 1890 1526  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 53    
Maximum Humidity 64    
Minimum Humidity 41    
Precipitation  
Precipitation T in 0.10 in 3.95 in (2009)
Month to date precipitation T 1.98  
Year to date precipitation 38.38 33.20  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 20, 2019 Rise Set
Actual Time 7:28 AM EDT 7:43 PM EDT
Civil Twilight 7:02 AM EDT 8:09 PM EDT
Nautical Twilight 6:31 AM EDT 8:40 PM EDT
Astronomical Twilight 6:00 AM EDT 9:11 PM EDT
Moon 11:38 PM EDT 1:27 PM EDT
Length of Visible Light 13h 07m
Length of Day
12h 14m
Waning Gibbous, 65% of the Moon is Illuminated
Sep 20
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

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 80.1 °F 81.7 °F 64.0 °F 58% 30.07 in 10.0 mi South 8.1 mph - N/A   Clear
1:56 AM 78.1 °F - 64.0 °F 62% 30.09 in 10.0 mi South 3.5 mph - N/A   Clear
2:56 AM 78.1 °F - 63.0 °F 60% 30.10 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
3:56 AM 78.1 °F - 63.0 °F 60% 30.11 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
4:56 AM 77.0 °F - 63.0 °F 62% 30.12 in 10.0 mi South 9.2 mph - 0.00 in Rain Light Rain
5:56 AM 75.9 °F - 62.1 °F 62% 30.13 in 10.0 mi SSW 8.1 mph - 0.00 in   Mostly Cloudy
6:56 AM 75.0 °F - 61.0 °F 62% 30.15 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
7:56 AM 73.9 °F - 61.0 °F 64% 30.16 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
8:56 AM 75.0 °F - 60.1 °F 60% 30.18 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
9:56 AM 75.9 °F - 60.1 °F 58% 30.19 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:56 AM 72.0 °F - 63.0 °F 73% 30.20 in 6.0 mi SSW 5.8 mph - 0.00 in Rain Light Rain
11:56 AM 73.0 °F - 64.9 °F 76% 30.21 in 10.0 mi SE 4.6 mph - 0.00 in   Mostly Cloudy
12:56 PM 81.0 °F 82.5 °F 64.0 °F 56% 30.18 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
1:56 PM 87.1 °F 87.5 °F 62.1 °F 43% 30.17 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
2:56 PM 89.1 °F 90.0 °F 63.0 °F 42% 30.14 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
3:56 PM 89.1 °F 90.0 °F 63.0 °F 42% 30.13 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
4:56 PM 88.0 °F 88.7 °F 63.0 °F 43% 30.12 in 10.0 mi SSW 11.5 mph 17.3 mph N/A   Scattered Clouds
5:56 PM 88.0 °F 88.4 °F 62.1 °F 42% 30.11 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
6:56 PM 88.0 °F 88.7 °F 63.0 °F 43% 30.11 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
7:56 PM 84.9 °F 85.9 °F 63.0 °F 48% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
8:56 PM 82.9 °F 84.0 °F 63.0 °F 51% 30.14 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
9:56 PM 82.0 °F 83.4 °F 64.0 °F 54% 30.17 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
10:56 PM 80.1 °F 81.5 °F 63.0 °F 56% 30.17 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
11:56 PM 79.0 °F - 62.1 °F 56% 30.18 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds