Lafayette, IN

1:17 AM EDT on May 22, 2018 (GMT -0400)
Purdue Univ

Weather History for KLAF - May, 2012

Change the Weather History Date:

Sunday, May 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F 63 °F  
Max Temperature 90 °F 74 °F 91 °F (1977)
Min Temperature 62 °F 52 °F 34 °F (1993)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 51 126  
Since 1 July heating degree days 4357 5616  
Cooling Degree Days 11 2  
Month to date cooling degree days 47 29  
Year to date cooling degree days 116 42  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 56    
Maximum Humidity 84    
Minimum Humidity 27    
Precipitation  
Precipitation 0.14 in 0.14 in 1.40 in (1984)
Month to date precipitation 2.54 2.65  
Year to date precipitation 10.30 12.48  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Astronomy

May. 20, 2012 Rise Set
Actual Time 6:26 AM EDT 9:02 PM EDT
Civil Twilight 5:55 AM EDT 9:33 PM EDT
Nautical Twilight 5:16 AM EDT 10:13 PM EDT
Astronomical Twilight 4:32 AM EDT 10:57 PM EDT
Moon 6:06 AM EDT (5/20) 9:00 PM EDT (5/20)
Length of Visible Light 15h 38m
Length of Day
14h 35m
Waning Crescent, 0% of the Moon is Illuminated
May 20
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 66.0 °F - 57.9 °F 75% 30.04 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 66.0 °F - 57.9 °F 75% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 64.9 °F - 57.9 °F 78% 30.06 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 64.0 °F - 57.9 °F 80% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:54 AM 64.9 °F - 57.9 °F 78% 30.07 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 63.0 °F - 57.9 °F 84% 30.08 in 8.0 mi Calm Calm - N/A   Clear
7:54 AM 68.0 °F - 60.1 °F 76% 30.09 in 8.0 mi Calm Calm - N/A   Clear
8:54 AM 72.0 °F - 62.1 °F 71% 30.10 in 9.0 mi Calm Calm - N/A   Clear
10:54 AM 82.9 °F 83.2 °F 60.1 °F 46% 30.09 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:54 AM 84.9 °F 84.4 °F 59.0 °F 41% 30.07 in 10.0 mi SSW 8.1 mph - N/A   Clear
12:54 PM 84.9 °F 83.2 °F 53.1 °F 33% 30.06 in 10.0 mi SSW 8.1 mph 16.1 mph N/A   Partly Cloudy
1:54 PM 86.0 °F 84.5 °F 55.0 °F 35% 30.05 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
2:54 PM 89.1 °F - 52.0 °F 28% 30.03 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
3:54 PM 89.1 °F - 51.1 °F 27% 30.01 in 10.0 mi Variable 6.9 mph 18.4 mph N/A   Partly Cloudy
4:54 PM 90.0 °F - 52.0 °F 27% 29.99 in 10.0 mi WSW 6.9 mph - N/A   Clear
5:54 PM 89.1 °F - 52.0 °F 28% 29.97 in 10.0 mi Variable 4.6 mph - N/A   Clear
6:54 PM 86.0 °F 84.0 °F 53.1 °F 32% 29.95 in 10.0 mi SW 4.6 mph - N/A   Clear
7:54 PM 82.9 °F 81.9 °F 54.0 °F 37% 29.96 in 10.0 mi SW 3.5 mph - N/A   Clear
8:54 PM 81.0 °F 80.4 °F 53.1 °F 38% 29.95 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
9:54 PM 75.9 °F - 55.9 °F 50% 29.94 in 10.0 mi West 4.6 mph - N/A   Clear
10:54 PM 75.9 °F - 55.0 °F 48% 29.98 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Mostly Cloudy
11:33 PM 66.2 °F - 60.8 °F 83% 30.07 in 3.0 mi WNW 13.8 mph 25.3 mph 0.09 in Rain , Thunderstorm Thunderstorms and Rain
11:54 PM 64.9 °F - 61.0 °F 87% 30.07 in 6.0 mi NNW 13.8 mph 21.9 mph 0.14 in Rain , Thunderstorm Thunderstorms and Rain