Weather History for Clinton, IA

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Wednesday, September 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 87 °F 80 °F 92 °F (1952)
Min Temperature 57 °F 55 °F 36 °F (1975)
Cooling Degree Days 7    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 57    
Maximum Humidity 88    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 16 mph    
Max Gust Speed 22 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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Date:

Astronomy

Sep. 12, 2012 Rise Set
Actual Time 6:38 AM CDT 7:15 PM CDT
Civil Twilight 6:10 AM CDT 7:43 PM CDT
Nautical Twilight 5:37 AM CDT 8:16 PM CDT
Astronomical Twilight 5:03 AM CDT 8:50 PM CDT
Moon 2:53 AM CDT (9/12) 5:05 PM CDT (9/12)
Length of Visible Light 13h 32m
Length of Day
12h 36m
Waning Crescent, 13% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
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 64.4 °F - 53.6 °F 68% 30.08 in 10.0 mi South 10.4 mph - N/A   Clear
12:35 AM 64.4 °F - 53.6 °F 68% 30.08 in 10.0 mi South 9.2 mph - N/A   Clear
12:55 AM 64.4 °F - 53.6 °F 68% 30.09 in 10.0 mi South 8.1 mph - N/A   Clear
1:15 AM 62.6 °F - 53.6 °F 72% 30.09 in 10.0 mi South 6.9 mph - N/A   Clear
1:35 AM 62.6 °F - 53.6 °F 72% 30.09 in 10.0 mi South 6.9 mph - N/A   Clear
1:55 AM 62.6 °F - 53.6 °F 72% 30.09 in 10.0 mi South 6.9 mph - N/A   Clear
2:15 AM 62.6 °F - 53.6 °F 72% 30.09 in 10.0 mi South 8.1 mph - N/A   Clear
2:35 AM 62.6 °F - 53.6 °F 72% 30.09 in 10.0 mi South 6.9 mph - N/A   Clear
2:55 AM 62.6 °F - 53.6 °F 72% 30.09 in 10.0 mi South 4.6 mph - N/A   Clear
3:15 AM 62.6 °F - 53.6 °F 72% 30.09 in 10.0 mi South 4.6 mph - N/A   Clear
3:35 AM 62.6 °F - 53.6 °F 72% 30.09 in 10.0 mi South 5.8 mph - N/A   Clear
3:55 AM 62.6 °F - 53.6 °F 72% 30.09 in 10.0 mi South 5.8 mph - N/A   Clear
4:15 AM 60.8 °F - 53.6 °F 77% 30.09 in 10.0 mi South 5.8 mph - N/A   Clear
4:35 AM 60.8 °F - 53.6 °F 77% 30.09 in 10.0 mi South 5.8 mph - N/A   Clear
4:55 AM 62.6 °F - 53.6 °F 72% 30.09 in 10.0 mi South 6.9 mph - N/A   Clear
5:15 AM 59.0 °F - 53.6 °F 82% 30.10 in 10.0 mi South 6.9 mph - N/A   Clear
5:35 AM 60.8 °F - 53.6 °F 77% 30.10 in 10.0 mi South 8.1 mph - N/A   Clear
5:55 AM 60.8 °F - 53.6 °F 77% 30.10 in 10.0 mi South 9.2 mph - N/A   Clear
6:15 AM 60.8 °F - 53.6 °F 77% 30.10 in 10.0 mi South 8.1 mph - N/A   Clear
6:35 AM 59.0 °F - 53.6 °F 82% 30.11 in 10.0 mi South 5.8 mph - N/A   Clear
6:55 AM 59.0 °F - 53.6 °F 82% 30.13 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:15 AM 57.2 °F - 53.6 °F 88% 30.13 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:35 AM 60.8 °F - 53.6 °F 77% 30.14 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:55 AM 62.6 °F - 55.4 °F 77% 30.14 in 10.0 mi South 4.6 mph - N/A   Clear
8:15 AM 64.4 °F - 55.4 °F 73% 30.14 in 10.0 mi South 5.8 mph - N/A   Clear
8:35 AM 66.2 °F - 55.4 °F 68% 30.14 in 10.0 mi South 8.1 mph - N/A   Clear
8:55 AM 68.0 °F - 57.2 °F 68% 30.15 in 10.0 mi South 8.1 mph - N/A   Clear
9:15 AM 69.8 °F - 57.2 °F 64% 30.15 in 10.0 mi SSW 10.4 mph - N/A   Clear
9:35 AM 71.6 °F - 57.2 °F 60% 30.15 in 10.0 mi SW 10.4 mph - N/A   Clear
9:55 AM 73.4 °F - 57.2 °F 57% 30.15 in 10.0 mi SW 9.2 mph - N/A   Clear
10:15 AM 75.2 °F - 57.2 °F 53% 30.15 in 10.0 mi SW 11.5 mph - N/A   Clear
10:35 AM 75.2 °F - 59.0 °F 57% 30.14 in 10.0 mi SSW 10.4 mph - N/A   Clear
10:55 AM 78.8 °F - 59.0 °F 51% 30.14 in 10.0 mi SW 10.4 mph - N/A   Clear
11:15 AM 78.8 °F - 59.0 °F 51% 30.14 in 10.0 mi SW 10.4 mph - N/A   Clear
11:35 AM 80.6 °F 81.1 °F 59.0 °F 48% 30.13 in 10.0 mi SW 9.2 mph 16.1 mph N/A   Clear
11:55 AM 82.4 °F 82.9 °F 60.8 °F 48% 30.13 in 10.0 mi SSW 12.7 mph 19.6 mph N/A   Clear
12:15 PM 82.4 °F 82.9 °F 60.8 °F 48% 30.13 in 10.0 mi SSW 11.5 mph - N/A   Clear
12:35 PM 82.4 °F 82.9 °F 60.8 °F 48% 30.12 in 10.0 mi SSW 9.2 mph - N/A   Clear
12:55 PM 84.2 °F 84.4 °F 60.8 °F 45% 30.12 in 10.0 mi SSW 9.2 mph - N/A   Clear
1:15 PM 84.2 °F 83.8 °F 59.0 °F 42% 30.10 in 10.0 mi SW 13.8 mph 18.4 mph N/A   Clear
1:35 PM 86.0 °F 84.9 °F 57.2 °F 37% 30.10 in 10.0 mi SSW 15.0 mph - N/A   Clear
1:55 PM 86.0 °F 84.9 °F 57.2 °F 37% 30.10 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Clear
2:15 PM 87.8 °F 86.5 °F 57.2 °F 35% 30.09 in 10.0 mi SW 13.8 mph 21.9 mph N/A   Clear
2:35 PM 87.8 °F 86.1 °F 55.4 °F 33% 30.09 in 10.0 mi SW 15.0 mph 20.7 mph N/A   Clear
2:55 PM 87.8 °F 86.1 °F 55.4 °F 33% 30.08 in 10.0 mi SW 15.0 mph - N/A   Clear
3:15 PM 87.8 °F 86.1 °F 55.4 °F 33% 30.08 in 10.0 mi SSW 16.1 mph - N/A   Clear
3:35 PM 87.8 °F 86.1 °F 55.4 °F 33% 30.07 in 10.0 mi SW 15.0 mph 18.4 mph N/A   Clear
3:55 PM 87.8 °F 85.7 °F 53.6 °F 31% 30.07 in 10.0 mi SSW 11.5 mph - N/A   Clear
4:15 PM 87.8 °F 86.1 °F 55.4 °F 33% 30.07 in 10.0 mi SSW 13.8 mph - N/A   Clear
4:55 PM 86.0 °F 84.5 °F 55.4 °F 35% 30.07 in 10.0 mi South 13.8 mph - N/A   Partly Cloudy
5:15 PM 86.0 °F 84.2 °F 53.6 °F 33% 30.07 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
5:35 PM 84.2 °F 82.8 °F 53.6 °F 35% 30.07 in 10.0 mi South 9.2 mph - N/A   Clear
5:55 PM 84.2 °F 82.8 °F 53.6 °F 35% 30.08 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
6:15 PM 82.4 °F 81.4 °F 53.6 °F 37% 30.08 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy
6:35 PM 80.6 °F 80.5 °F 55.4 °F 42% 30.08 in 10.0 mi South 8.1 mph - N/A   Clear
6:55 PM 78.8 °F - 55.4 °F 44% 30.08 in 10.0 mi South 8.1 mph - N/A   Clear
7:35 PM 75.2 °F - 55.4 °F 50% 30.09 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:55 PM 75.2 °F - 55.4 °F 50% 30.09 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:15 PM 73.4 °F - 57.2 °F 57% 30.10 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:35 PM 73.4 °F - 55.4 °F 53% 30.10 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:55 PM 73.4 °F - 55.4 °F 53% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Clear
9:15 PM 73.4 °F - 55.4 °F 53% 30.11 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:35 PM 71.6 °F - 55.4 °F 57% 30.12 in 10.0 mi South 6.9 mph - N/A   Clear
9:55 PM 71.6 °F - 55.4 °F 57% 30.12 in 10.0 mi South 5.8 mph - N/A   Clear
10:15 PM 69.8 °F - 55.4 °F 60% 30.13 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
10:35 PM 73.4 °F - 53.6 °F 50% 30.14 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
10:55 PM 69.8 °F - 53.6 °F 56% 30.15 in 10.0 mi NNW 10.4 mph - N/A   Clear
11:15 PM 66.2 °F - 51.8 °F 60% 30.15 in 10.0 mi North 6.9 mph - N/A   Clear
11:35 PM 66.2 °F - 50.0 °F 56% 30.16 in 10.0 mi North 9.2 mph - N/A   Clear
11:55 PM 64.4 °F - 50.0 °F 59% 30.16 in 10.0 mi North 10.4 mph - N/A   Clear