Weather History for Clinton, IA

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Sunday, September 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F -  
Max Temperature 60 °F 69 °F 87 °F (2007)
Min Temperature 30 °F 47 °F 30 °F (2012)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 30 °F    
Average Humidity 62    
Maximum Humidity 100    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 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. 23, 2012 Rise Set
Actual Time 6:50 AM CDT 6:55 PM CDT
Civil Twilight 6:22 AM CDT 7:23 PM CDT
Nautical Twilight 5:49 AM CDT 7:56 PM CDT
Astronomical Twilight 5:16 AM CDT 8:29 PM CDT
Moon 3:02 PM CDT (9/23) No Moon Set
Length of Visible Light 13h 01m
Length of Day
12h 05m
First Quarter, 60% of the Moon is Illuminated
Sep 23
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 37.4 °F 32.1 °F 33.8 °F 87% 30.24 in 10.0 mi WNW 6.9 mph - N/A   Clear
12:35 AM 35.6 °F 29.9 °F 33.8 °F 93% 30.24 in 10.0 mi West 6.9 mph - N/A   Clear
12:55 AM 35.6 °F 29.9 °F 33.8 °F 93% 30.24 in 10.0 mi West 6.9 mph - N/A   Clear
1:15 AM 35.6 °F 29.9 °F 33.8 °F 93% 30.24 in 10.0 mi WNW 6.9 mph - N/A   Clear
1:35 AM 35.6 °F 31.7 °F 33.8 °F 93% 30.25 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:55 AM 35.6 °F 32.8 °F 32.0 °F 87% 30.25 in 10.0 mi West 3.5 mph - N/A   Clear
2:15 AM 35.6 °F 31.7 °F 32.0 °F 87% 30.25 in 10.0 mi West 4.6 mph - N/A   Clear
2:35 AM 35.6 °F 30.7 °F 32.0 °F 87% 30.25 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
2:55 AM 35.6 °F 30.7 °F 32.0 °F 87% 30.25 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
3:15 AM 33.8 °F 29.6 °F 32.0 °F 93% 30.25 in 10.0 mi WNW 4.6 mph - N/A   Clear
3:35 AM 33.8 °F 28.6 °F 30.2 °F 87% 30.26 in 10.0 mi NW 5.8 mph - N/A   Clear
3:55 AM 33.8 °F 29.6 °F 30.2 °F 87% 30.26 in 10.0 mi NNW 4.6 mph - N/A   Clear
4:15 AM 33.8 °F 28.6 °F 30.2 °F 87% 30.26 in 10.0 mi NW 5.8 mph - N/A   Clear
4:35 AM 33.8 °F 29.6 °F 28.4 °F 81% 30.26 in 10.0 mi NNW 4.6 mph - N/A   Clear
4:55 AM 33.8 °F 29.6 °F 30.2 °F 87% 30.27 in 10.0 mi NW 4.6 mph - N/A   Clear
5:15 AM 32.0 °F - 28.4 °F 87% 30.27 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 32.0 °F - 30.2 °F 93% 30.27 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 30.2 °F 26.7 °F 28.4 °F 93% 30.28 in 10.0 mi WNW 3.5 mph - N/A   Clear
6:15 AM 30.2 °F 26.7 °F 28.4 °F 93% 30.28 in 10.0 mi NW 3.5 mph - N/A   Clear
6:35 AM 30.2 °F 26.7 °F 28.4 °F 93% 30.28 in 10.0 mi WNW 3.5 mph - N/A   Clear
6:55 AM 32.0 °F - 30.2 °F 93% 30.29 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 30.2 °F - 30.2 °F 100% 30.30 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 33.8 °F - 30.2 °F 87% 30.30 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 33.8 °F - 32.0 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 35.6 °F - 33.8 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 39.2 °F - 37.4 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 42.8 °F 39.3 °F 37.4 °F 81% 30.32 in 10.0 mi North 5.8 mph - N/A   Clear
9:15 AM 44.6 °F 40.7 °F 37.4 °F 76% 30.32 in 10.0 mi North 6.9 mph - N/A   Clear
9:35 AM 48.2 °F - 37.4 °F 66% 30.33 in 10.0 mi North 5.8 mph - N/A   Clear
9:55 AM 50.0 °F - 37.4 °F 62% 30.33 in 10.0 mi North 6.9 mph - N/A   Clear
10:15 AM 51.8 °F - 33.8 °F 50% 30.33 in 10.0 mi North 8.1 mph - N/A   Clear
10:35 AM 53.6 °F - 33.8 °F 47% 30.33 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:55 AM 53.6 °F - 30.2 °F 41% 30.34 in 10.0 mi NNW 8.1 mph - N/A   Clear
11:15 AM 55.4 °F - 30.2 °F 38% 30.33 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Clear
11:35 AM 55.4 °F - 28.4 °F 36% 30.33 in 10.0 mi NNW 9.2 mph - N/A   Clear
11:55 AM 55.4 °F - 28.4 °F 36% 30.33 in 10.0 mi NNW 8.1 mph 18.4 mph N/A   Clear
12:15 PM 57.2 °F - 28.4 °F 33% 30.32 in 10.0 mi NNW 16.1 mph 20.7 mph N/A   Clear
12:35 PM 57.2 °F - 28.4 °F 33% 30.32 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Clear
12:55 PM 57.2 °F - 28.4 °F 33% 30.32 in 10.0 mi NW 9.2 mph - N/A   Clear
1:15 PM 57.2 °F - 26.6 °F 31% 30.31 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Clear
1:35 PM 59.0 °F - 26.6 °F 29% 30.30 in 10.0 mi NW 12.7 mph 20.7 mph N/A   Clear
1:55 PM 59.0 °F - 26.6 °F 29% 30.30 in 10.0 mi NNW 12.7 mph 20.7 mph N/A   Clear
2:15 PM 59.0 °F - 26.6 °F 29% 30.29 in 10.0 mi NNW 11.5 mph 18.4 mph N/A   Clear
2:35 PM 60.8 °F - 28.4 °F 29% 30.28 in 10.0 mi NNW 11.5 mph 17.3 mph N/A   Clear
2:55 PM 60.8 °F - 26.6 °F 27% 30.28 in 10.0 mi North 8.1 mph 19.6 mph N/A   Clear
3:15 PM 60.8 °F - 28.4 °F 29% 30.28 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Clear
3:35 PM 60.8 °F - 28.4 °F 29% 30.27 in 10.0 mi WNW 15.0 mph 19.6 mph N/A   Clear
3:55 PM 60.8 °F - 26.6 °F 27% 30.26 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:15 PM 60.8 °F - 28.4 °F 29% 30.26 in 10.0 mi NW 8.1 mph - N/A   Clear
4:35 PM 60.8 °F - 26.6 °F 27% 30.26 in 10.0 mi NNW 6.9 mph - N/A   Clear
4:55 PM 60.8 °F - 26.6 °F 27% 30.26 in 10.0 mi NW 6.9 mph - N/A   Clear
5:15 PM 60.8 °F - 28.4 °F 29% 30.26 in 10.0 mi NW 8.1 mph - N/A   Clear
5:35 PM 59.0 °F - 26.6 °F 29% 30.25 in 10.0 mi NW 6.9 mph - N/A   Clear
5:55 PM 59.0 °F - 26.6 °F 29% 30.25 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:15 PM 57.2 °F - 28.4 °F 33% 30.25 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:35 PM 55.4 °F - 28.4 °F 36% 30.25 in 10.0 mi WNW 4.6 mph - N/A   Clear
6:55 PM 53.6 °F - 28.4 °F 38% 30.24 in 10.0 mi NW 5.8 mph - N/A   Clear
7:15 PM 51.8 °F - 28.4 °F 41% 30.24 in 10.0 mi NW 4.6 mph - N/A   Clear
7:35 PM 50.0 °F - 28.4 °F 43% 30.25 in 10.0 mi NW 3.5 mph - N/A   Clear
7:55 PM 50.0 °F - 28.4 °F 43% 30.26 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 46.4 °F - 32.0 °F 57% 30.26 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 46.4 °F - 30.2 °F 53% 30.26 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 41.0 °F - 33.8 °F 76% 30.27 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 41.0 °F - 32.0 °F 70% 30.27 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 42.8 °F - 32.0 °F 66% 30.27 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 39.2 °F 37.0 °F 30.2 °F 70% 30.26 in 10.0 mi East 3.5 mph - N/A   Clear
10:15 PM 39.2 °F 35.9 °F 30.2 °F 70% 30.26 in 10.0 mi ENE 4.6 mph - N/A   Clear
10:35 PM 37.4 °F 32.8 °F 30.2 °F 75% 30.26 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:55 PM 37.4 °F 33.8 °F 30.2 °F 75% 30.27 in 10.0 mi East 4.6 mph - N/A   Clear
11:15 PM 37.4 °F - 30.2 °F 75% 30.27 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 37.4 °F - 32.0 °F 81% 30.27 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 37.4 °F 34.9 °F 32.0 °F 81% 30.27 in 10.0 mi SW 3.5 mph - N/A   Clear