Weather History for Clinton, IA

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Sunday, May 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 86 °F 75 °F 90 °F (1975)
Min Temperature 55 °F 52 °F 36 °F (1963)
Cooling Degree Days 6    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 50    
Maximum Humidity 64    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 16 mph (SW)    
Max Wind Speed 29 mph    
Max Gust Speed 34 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 20, 2012 Rise Set
Actual Time 5:36 AM CDT 8:20 PM CDT
Civil Twilight 5:03 AM CDT 8:52 PM CDT
Nautical Twilight 4:23 AM CDT 9:33 PM CDT
Astronomical Twilight 3:36 AM CDT 10:20 PM CDT
Moon 5:17 AM CDT (5/20) 8:19 PM CDT (5/20)
Length of Visible Light 15h 48m
Length of Day
14h 43m
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 (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 73.4 °F - 55.4 °F 53% 30.00 in 10.0 mi South 10.4 mph - N/A   Clear
12:35 AM 73.4 °F - 55.4 °F 53% 30.00 in 10.0 mi South 11.5 mph - N/A   Clear
12:55 AM 73.4 °F - 55.4 °F 53% 29.99 in 10.0 mi South 11.5 mph - N/A   Clear
1:15 AM 73.4 °F - 57.2 °F 57% 29.98 in 10.0 mi South 13.8 mph - N/A   Clear
1:35 AM 75.2 °F - 55.4 °F 50% 29.98 in 10.0 mi South 13.8 mph - N/A   Clear
1:55 AM 73.4 °F - 55.4 °F 53% 29.99 in 10.0 mi South 13.8 mph - N/A   Clear
2:15 AM 73.4 °F - 57.2 °F 57% 29.99 in 10.0 mi South 11.5 mph - N/A   Clear
2:35 AM 73.4 °F - 57.2 °F 57% 29.99 in 10.0 mi South 11.5 mph - N/A   Clear
2:55 AM 73.4 °F - 57.2 °F 57% 29.97 in 10.0 mi SSE 12.7 mph - N/A   Clear
3:15 AM 73.4 °F - 57.2 °F 57% 29.99 in 10.0 mi South 10.4 mph - N/A   Clear
3:35 AM 71.6 °F - 57.2 °F 60% 29.98 in 10.0 mi South 9.2 mph - N/A   Clear
3:55 AM 71.6 °F - 57.2 °F 60% 29.98 in 10.0 mi South 10.4 mph - N/A   Clear
4:15 AM 71.6 °F - 57.2 °F 60% 29.98 in 10.0 mi South 10.4 mph - N/A   Clear
4:35 AM 71.6 °F - 57.2 °F 60% 29.97 in 10.0 mi SSE 10.4 mph - N/A   Clear
4:55 AM 69.8 °F - 57.2 °F 64% 29.97 in 10.0 mi SSE 10.4 mph - N/A   Clear
5:15 AM 69.8 °F - 57.2 °F 64% 29.97 in 10.0 mi South 11.5 mph - N/A   Clear
5:35 AM 69.8 °F - 57.2 °F 64% 29.97 in 10.0 mi South 11.5 mph - N/A   Clear
5:55 AM 71.6 °F - 57.2 °F 60% 29.97 in 10.0 mi South 13.8 mph - N/A   Clear
6:15 AM 71.6 °F - 57.2 °F 60% 29.97 in 10.0 mi SSE 10.4 mph - N/A   Clear
6:35 AM 71.6 °F - 57.2 °F 60% 29.98 in 10.0 mi South 13.8 mph - N/A   Clear
6:55 AM 71.6 °F - 57.2 °F 60% 29.98 in 10.0 mi South 16.1 mph - N/A   Clear
7:15 AM 73.4 °F - 57.2 °F 57% 29.98 in 10.0 mi South 15.0 mph - N/A   Partly Cloudy
7:35 AM 73.4 °F - 59.0 °F 61% 29.98 in 10.0 mi South 17.3 mph 21.9 mph N/A   Partly Cloudy
7:55 AM 75.2 °F - 59.0 °F 57% 29.98 in 10.0 mi South 19.6 mph 25.3 mph N/A   Clear
8:15 AM 75.2 °F - 59.0 °F 57% 29.98 in 10.0 mi South 19.6 mph 24.2 mph N/A   Clear
8:35 AM 78.8 °F - 59.0 °F 51% 29.98 in 10.0 mi SSW 20.7 mph - N/A   Clear
9:15 AM 80.6 °F 80.8 °F 57.2 °F 45% 29.99 in 10.0 mi SSW 19.6 mph 28.8 mph N/A   Clear
9:35 AM 80.6 °F 80.8 °F 57.2 °F 45% 29.99 in 10.0 mi SW 19.6 mph 27.6 mph N/A   Clear
9:55 AM 82.4 °F 82.0 °F 57.2 °F 42% 29.99 in 10.0 mi SSW 19.6 mph 28.8 mph N/A   Clear
10:15 AM 82.4 °F 82.0 °F 57.2 °F 42% 29.98 in 10.0 mi SSW 18.4 mph 27.6 mph N/A   Clear
10:35 AM 82.4 °F 82.5 °F 59.0 °F 45% 29.99 in 10.0 mi SSW 16.1 mph 25.3 mph N/A   Clear
10:55 AM 82.4 °F 82.0 °F 57.2 °F 42% 29.98 in 10.0 mi SW 23.0 mph - N/A   Clear
11:15 AM 82.4 °F 82.0 °F 57.2 °F 42% 29.99 in 10.0 mi SSW 19.6 mph 28.8 mph N/A   Clear
11:35 AM 82.4 °F 82.0 °F 57.2 °F 42% 29.99 in 10.0 mi SSW 18.4 mph 26.5 mph N/A   Clear
11:55 AM 82.4 °F 82.5 °F 59.0 °F 45% 29.99 in 10.0 mi SW 17.3 mph - N/A   Clear
12:15 PM 84.2 °F 83.5 °F 57.2 °F 40% 29.99 in 10.0 mi SSW 20.7 mph 25.3 mph N/A   Partly Cloudy
12:35 PM 84.2 °F 83.5 °F 57.2 °F 40% 29.99 in 10.0 mi SW 21.9 mph 27.6 mph N/A   Partly Cloudy
12:55 PM 86.0 °F 85.4 °F 59.0 °F 40% 29.99 in 10.0 mi SW 24.2 mph 28.8 mph N/A   Partly Cloudy
1:15 PM 82.4 °F 82.0 °F 57.2 °F 42% 29.99 in 10.0 mi WSW 24.2 mph 29.9 mph N/A   Scattered Clouds
1:35 PM 82.4 °F 82.5 °F 59.0 °F 45% 29.99 in 10.0 mi West 25.3 mph 28.8 mph N/A   Scattered Clouds
1:55 PM 82.4 °F 82.0 °F 57.2 °F 42% 30.00 in 10.0 mi West 19.6 mph 26.5 mph N/A   Scattered Clouds
2:15 PM 82.4 °F 82.0 °F 57.2 °F 42% 30.00 in 10.0 mi WSW 24.2 mph 29.9 mph N/A   Mostly Cloudy
2:35 PM 84.2 °F 83.0 °F 55.4 °F 37% 30.00 in 10.0 mi West 23.0 mph 26.5 mph N/A   Scattered Clouds
2:55 PM 82.4 °F 82.0 °F 57.2 °F 42% 30.00 in 10.0 mi West 24.2 mph 29.9 mph N/A   Scattered Clouds
3:15 PM 84.2 °F 83.5 °F 57.2 °F 40% 30.00 in 10.0 mi West 24.2 mph 29.9 mph N/A   Partly Cloudy
3:35 PM 80.6 °F 80.5 °F 55.4 °F 42% 30.01 in 10.0 mi West 24.2 mph 29.9 mph N/A   Mostly Cloudy
3:55 PM 82.4 °F 81.4 °F 53.6 °F 37% 30.01 in 10.0 mi West 26.5 mph 31.1 mph N/A   Mostly Cloudy
4:15 PM 82.4 °F 81.7 °F 55.4 °F 39% 30.01 in 10.0 mi WNW 25.3 mph 31.1 mph N/A   Scattered Clouds
4:35 PM 80.6 °F 80.3 °F 53.6 °F 39% 30.02 in 10.0 mi West 21.9 mph 32.2 mph N/A   Partly Cloudy
4:55 PM 78.8 °F - 53.6 °F 42% 30.01 in 10.0 mi WNW 28.8 mph 34.5 mph N/A   Clear
5:15 PM 78.8 °F - 51.8 °F 39% 30.02 in 10.0 mi WNW 24.2 mph 33.4 mph N/A   Clear
5:35 PM 77.0 °F - 51.8 °F 41% 30.03 in 10.0 mi WNW 25.3 mph 29.9 mph N/A   Clear
5:55 PM 75.2 °F - 50.0 °F 41% 30.03 in 10.0 mi WNW 21.9 mph 28.8 mph N/A   Clear
6:15 PM 73.4 °F - 50.0 °F 44% 30.03 in 10.0 mi WNW 24.2 mph - N/A   Clear
6:35 PM 73.4 °F - 48.2 °F 41% 30.05 in 10.0 mi WNW 21.9 mph 25.3 mph N/A   Clear
6:55 PM 73.4 °F - 48.2 °F 41% 30.05 in 10.0 mi NW 18.4 mph 27.6 mph N/A   Clear
7:15 PM 71.6 °F - 46.4 °F 41% 30.05 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Clear
7:35 PM 69.8 °F - 46.4 °F 43% 30.05 in 10.0 mi NW 18.4 mph 23.0 mph N/A   Clear
7:55 PM 69.8 °F - 46.4 °F 43% 30.06 in 10.0 mi NW 17.3 mph - N/A   Clear
8:15 PM 66.2 °F - 46.4 °F 49% 30.08 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Clear
8:35 PM 64.4 °F - 46.4 °F 52% 30.09 in 10.0 mi NW 18.4 mph 26.5 mph N/A   Clear
8:55 PM 62.6 °F - 46.4 °F 55% 30.11 in 10.0 mi NW 18.4 mph 23.0 mph N/A   Clear
9:15 PM 62.6 °F - 44.6 °F 52% 30.12 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Clear
9:35 PM 60.8 °F - 44.6 °F 55% 30.11 in 10.0 mi NW 18.4 mph - N/A   Clear
9:55 PM 60.8 °F - 42.8 °F 52% 30.11 in 10.0 mi NW 19.6 mph 27.6 mph N/A   Clear
10:15 PM 59.0 °F - 42.8 °F 55% 30.10 in 10.0 mi NW 25.3 mph 29.9 mph N/A   Clear
10:35 PM 57.2 °F - 42.8 °F 59% 30.11 in 10.0 mi NW 19.6 mph 27.6 mph N/A   Clear
10:55 PM 57.2 °F - 42.8 °F 59% 30.14 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Clear
11:15 PM 57.2 °F - 42.8 °F 59% 30.15 in 10.0 mi NNW 16.1 mph 23.0 mph N/A   Clear
11:35 PM 57.2 °F - 42.8 °F 59% 30.15 in 10.0 mi NNW 16.1 mph - N/A   Clear
11:55 PM 55.4 °F - 41.0 °F 58% 30.16 in 10.0 mi NNW 11.5 mph - N/A   Clear