Lafayette, IN

6:04 AM EDT on October 20, 2017 (GMT -0400)
Purdue Univ

Weather History for KLAF - October, 2011

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Monday, October 17, 2011

  Actual Average Record
Temperature  
Mean Temperature 49 °F 54 °F  
Max Temperature 61 °F 65 °F 82 °F (1965)
Min Temperature 36 °F 43 °F 29 °F (1977)
Degree Days  
Heating Degree Days 16 11  
Month to date heating degree days 91 156  
Since 1 July heating degree days 190 241  
Cooling Degree Days 0 0  
Month to date cooling degree days 14 13  
Year to date cooling degree days 1246 978  
Moisture  
Dew Point 33 °F    
Average Humidity 59    
Maximum Humidity 85    
Minimum Humidity 32    
Precipitation  
Precipitation 0.05 in 0.08 in 1.34 in (1988)
Month to date precipitation 0.36 1.59  
Year to date precipitation 33.53 29.80  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 18 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

Oct. 17, 2011 Rise Set
Actual Time 8:00 AM EDT 7:05 PM EDT
Civil Twilight 7:32 AM EDT 7:32 PM EDT
Nautical Twilight 7:01 AM EDT 8:04 PM EDT
Astronomical Twilight 6:29 AM EDT 8:35 PM EDT
Moon 10:44 PM EDT (10/17) 1:07 PM EDT (10/17)
Length of Visible Light 11h 59m
Length of Day
11h 04m
Waning Gibbous, 74% of the Moon is Illuminated
Oct 17
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

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 46.0 °F 43.9 °F 37.0 °F 71% 29.91 in 10.0 mi West 4.6 mph - N/A   Clear
1:54 AM 45.0 °F 42.6 °F 37.0 °F 74% 29.91 in 10.0 mi West 4.6 mph - N/A   Clear
2:54 AM 43.0 °F 39.5 °F 36.0 °F 76% 29.92 in 10.0 mi WSW 5.8 mph - N/A   Clear
3:54 AM 42.1 °F 38.4 °F 35.1 °F 76% 29.92 in 10.0 mi West 5.8 mph - N/A   Clear
4:54 AM 41.0 °F 38.0 °F 35.1 °F 79% 29.92 in 10.0 mi West 4.6 mph - N/A   Clear
5:54 AM 39.9 °F 36.7 °F 35.1 °F 83% 29.93 in 10.0 mi West 4.6 mph - N/A   Clear
6:54 AM 39.0 °F - 35.1 °F 86% 29.94 in 10.0 mi North - - N/A   Clear
7:54 AM - - 34.0 °F N/A% 29.94 in - North - - N/A   Unknown
8:54 AM 39.0 °F 35.7 °F 34.0 °F 82% 29.96 in 10.0 mi West 4.6 mph - N/A   Clear
9:54 AM 46.0 °F 41.4 °F 36.0 °F 68% 29.96 in 10.0 mi West 9.2 mph - N/A   Clear
11:54 AM 55.9 °F - 34.0 °F 44% 29.95 in 10.0 mi WSW 11.5 mph 18.4 mph N/A   Clear
12:54 PM 59.0 °F - 33.1 °F 38% 29.94 in 10.0 mi WSW 11.5 mph - N/A   Clear
1:54 PM 60.1 °F - 32.0 °F 35% 29.91 in 10.0 mi WNW 15.0 mph - N/A   Clear
2:54 PM 61.0 °F - 30.0 °F 31% 29.89 in 10.0 mi West 12.7 mph - N/A   Clear
3:54 PM 59.0 °F - 30.0 °F 33% 29.86 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
4:54 PM 59.0 °F - 30.0 °F 33% 29.87 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
5:54 PM 57.9 °F - 28.9 °F 33% 29.87 in 10.0 mi West 9.2 mph - N/A   Overcast
6:54 PM 57.0 °F - 28.0 °F 33% 29.88 in 10.0 mi West 5.8 mph - N/A   Overcast
7:54 PM 57.0 °F - 30.0 °F 36% 29.89 in 10.0 mi West 8.1 mph - N/A   Overcast
8:54 PM 55.9 °F - 30.9 °F 39% 29.89 in 10.0 mi WSW 5.8 mph - N/A   Overcast
9:54 PM 55.0 °F - 32.0 °F 42% 29.89 in 10.0 mi West 11.5 mph - N/A   Overcast
11:54 PM 48.0 °F - 41.0 °F 77% 29.91 in 10.0 mi WSW 5.8 mph - 0.00 in   Overcast