Weather History for Boone, IA

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Wednesday, September 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F -  
Max Temperature 88 °F 81 °F 95 °F (1954)
Min Temperature 65 °F 53 °F 35 °F (1962)
Cooling Degree Days 11    
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 61    
Maximum Humidity 88    
Minimum Humidity 27    
Precipitation  
Precipitation 0.29 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 10 mph (NW)    
Max Wind Speed 24 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events Rain    
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. 05, 2012 Rise Set
Actual Time 6:45 AM CDT 7:41 PM CDT
Civil Twilight 6:17 AM CDT 8:09 PM CDT
Nautical Twilight 5:43 AM CDT 8:43 PM CDT
Astronomical Twilight 5:07 AM CDT 9:18 PM CDT
Moon 10:05 PM CDT (9/5) 11:56 AM CDT (9/5)
Length of Visible Light 13h 52m
Length of Day
12h 55m
Waning Gibbous, 76% of the Moon is Illuminated
Sep 5
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

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 80.6 °F 83.9 °F 70.2 °F 70% 29.78 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 80.6 °F 82.7 °F 65.8 °F 61% 29.84 in 10.0 mi NNW 20.7 mph 28.8 mph N/A   Scattered Clouds
12:55 AM 76.8 °F - 59.5 °F 55% 29.86 in 10.0 mi NNW 16.1 mph 23.0 mph N/A   Overcast
1:15 AM 76.1 °F - 59.5 °F 56% 29.89 in 10.0 mi NNW 15.0 mph 24.2 mph N/A   Overcast
1:35 AM 72.7 °F - 61.3 °F 67% 29.87 in 10.0 mi North 24.2 mph 36.8 mph N/A   Light Drizzle
1:55 AM 69.1 °F - 63.7 °F 83% 29.89 in 5.0 mi North 8.1 mph 15.0 mph 0.10 in Rain Heavy Rain
2:15 AM 68.2 °F - 64.0 °F 87% 29.84 in 4.0 mi North 17.3 mph 27.6 mph 0.17 in Rain Rain
2:35 AM 68.2 °F - 63.9 °F 86% 29.84 in 10.0 mi NE 10.4 mph - 0.17 in   Mostly Cloudy
2:55 AM 68.0 °F - 63.7 °F 86% 29.84 in 10.0 mi East 9.2 mph - 0.17 in   Mostly Cloudy
3:15 AM 68.2 °F - 63.5 °F 85% 29.81 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
3:35 AM 68.5 °F - 63.1 °F 83% 29.79 in 10.0 mi ESE 10.4 mph - N/A   Clear
3:55 AM 68.5 °F - 63.0 °F 82% 29.78 in 10.0 mi SE 12.7 mph - N/A   Clear
4:15 AM 68.5 °F - 62.4 °F 81% 29.79 in 10.0 mi SE 9.2 mph - N/A   Clear
4:35 AM 68.4 °F - 62.1 °F 80% 29.80 in 10.0 mi SE 6.9 mph - N/A   Clear
4:55 AM 68.0 °F - 62.1 °F 81% 29.81 in 10.0 mi East 9.2 mph - N/A   Clear
5:15 AM 67.3 °F - 62.2 °F 84% 29.81 in 10.0 mi ESE 9.2 mph - N/A   Clear
5:35 AM 67.1 °F - 62.6 °F 85% 29.82 in 10.0 mi SE 5.8 mph - N/A   Clear
5:55 AM 67.1 °F - 62.8 °F 86% 29.84 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
6:15 AM 67.3 °F - 63.0 °F 86% 29.83 in 10.0 mi SSE 9.2 mph - N/A   Overcast
6:35 AM 66.7 °F - 62.6 °F 86% 29.84 in 10.0 mi SE 4.6 mph - 0.02 in Rain Light Rain
6:55 AM 66.6 °F - 62.8 °F 88% 29.84 in 10.0 mi SSE 5.8 mph - 0.02 in   Clear
7:15 AM 66.4 °F - 62.6 °F 88% 29.84 in 10.0 mi SSE 6.9 mph - N/A   Clear
7:35 AM 66.6 °F - 62.6 °F 87% 29.86 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:55 AM 67.3 °F - 63.0 °F 86% 29.86 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:15 AM 68.0 °F - 63.5 °F 85% 29.86 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:35 AM 69.1 °F - 63.5 °F 82% 29.86 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:55 AM 70.3 °F - 63.9 °F 80% 29.86 in 10.0 mi SSE 10.4 mph - N/A   Clear
9:15 AM 71.4 °F - 63.9 °F 77% 29.86 in 10.0 mi South 9.2 mph - N/A   Clear
9:35 AM 72.7 °F - 63.7 °F 73% 29.87 in 10.0 mi South 6.9 mph - N/A   Clear
10:15 AM 75.2 °F - 64.2 °F 69% 29.87 in 10.0 mi South 5.8 mph - N/A   Clear
10:35 AM 76.5 °F - 63.9 °F 65% 29.86 in 10.0 mi SSW 6.9 mph - N/A   Clear
10:55 AM 77.4 °F - 63.7 °F 63% 29.86 in 10.0 mi SW 6.9 mph - N/A   Clear
11:15 AM 79.3 °F - 63.7 °F 59% 29.86 in 10.0 mi SW 9.2 mph - N/A   Clear
11:35 AM 80.6 °F 82.2 °F 63.9 °F 57% 29.86 in 10.0 mi West 11.5 mph - N/A   Clear
11:55 AM 82.0 °F 83.3 °F 63.5 °F 53% 29.86 in 10.0 mi WSW 6.9 mph - N/A   Clear
12:15 PM 82.4 °F 83.9 °F 64.0 °F 54% 29.85 in 10.0 mi West 10.4 mph - N/A   Clear
12:35 PM 84.4 °F 85.6 °F 63.7 °F 50% 29.84 in 10.0 mi West 6.9 mph 16.1 mph N/A   Clear
12:55 PM 84.9 °F 85.9 °F 63.3 °F 48% 29.84 in 10.0 mi WNW 10.4 mph - N/A   Clear
1:15 PM 86.0 °F 86.6 °F 62.6 °F 45% 29.84 in 10.0 mi West 11.5 mph 18.4 mph N/A   Clear
1:35 PM 86.9 °F 87.2 °F 62.2 °F 43% 29.84 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Clear
1:55 PM 86.9 °F 87.2 °F 62.1 °F 43% 29.84 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Clear
2:15 PM 87.6 °F 87.7 °F 61.5 °F 41% 29.84 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Clear
2:35 PM 87.4 °F 87.2 °F 60.4 °F 40% 29.84 in 10.0 mi NW 15.0 mph 19.6 mph N/A   Clear
2:55 PM 87.8 °F 86.5 °F 57.0 °F 35% 29.85 in 10.0 mi WNW 13.8 mph 18.4 mph N/A   Clear
3:15 PM 87.6 °F 86.1 °F 56.3 °F 34% 29.85 in 10.0 mi WNW 18.4 mph 21.9 mph N/A   Clear
3:35 PM 87.6 °F 86.1 °F 56.1 °F 34% 29.86 in 10.0 mi NW 16.1 mph 20.7 mph N/A   Clear
3:55 PM 86.9 °F 85.1 °F 54.9 °F 33% 29.86 in 10.0 mi NW 16.1 mph 19.6 mph N/A   Clear
4:15 PM 86.5 °F - 52.3 °F 31% 29.87 in 10.0 mi NNW 11.5 mph - N/A   Clear
4:35 PM 86.9 °F - 50.7 °F 29% 29.87 in 10.0 mi NNW 11.5 mph - N/A   Clear
4:55 PM 86.4 °F - 48.9 °F 27% 29.87 in 10.0 mi NW 11.5 mph 17.3 mph N/A   Clear
5:15 PM 85.6 °F - 50.2 °F 29% 29.87 in 10.0 mi NW 12.7 mph 18.4 mph N/A   Clear
5:35 PM 85.5 °F - 51.1 °F 30% 29.88 in 10.0 mi NNW 11.5 mph - N/A   Clear
5:55 PM 85.1 °F - 48.9 °F 28% 29.88 in 10.0 mi NNW 10.4 mph - N/A   Clear
6:15 PM 84.2 °F - 49.5 °F 30% 29.88 in 10.0 mi NNW 12.7 mph 18.4 mph N/A   Clear
6:35 PM 83.1 °F - 51.3 °F 33% 29.89 in 10.0 mi NNW 8.1 mph - N/A   Clear
6:55 PM 81.5 °F - 52.2 °F 36% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Clear
7:15 PM 79.3 °F - 53.6 °F 41% 29.89 in 10.0 mi NNW 5.8 mph - N/A   Clear
7:35 PM 77.0 °F - 54.3 °F 45% 29.90 in 10.0 mi NNW 4.6 mph - N/A   Clear
7:55 PM 75.6 °F - 54.0 °F 47% 29.90 in 10.0 mi NW 3.5 mph - N/A   Clear
8:15 PM 74.1 °F - 54.5 °F 50% 29.91 in 10.0 mi NNW 5.8 mph - N/A   Clear
8:35 PM 72.5 °F - 54.5 °F 53% 29.91 in 10.0 mi NNW 5.8 mph - N/A   Clear
8:55 PM 71.2 °F - 54.7 °F 56% 29.92 in 10.0 mi NNW 5.8 mph - N/A   Clear
9:15 PM 70.3 °F - 54.9 °F 58% 29.92 in 10.0 mi NNW 5.8 mph - N/A   Clear
9:35 PM 69.3 °F - 54.7 °F 60% 29.92 in 10.0 mi NNW 6.9 mph - N/A   Clear
9:55 PM 68.0 °F - 54.5 °F 62% 29.93 in 10.0 mi NNW 5.8 mph - N/A   Clear
10:15 PM 67.6 °F - 54.1 °F 62% 29.93 in 10.0 mi NNW 4.6 mph - N/A   Clear
10:35 PM 66.9 °F - 54.3 °F 64% 29.93 in 10.0 mi NNW 6.9 mph - N/A   Clear
10:55 PM 66.6 °F - 53.8 °F 63% 29.93 in 10.0 mi North 4.6 mph - N/A   Clear
11:15 PM 66.0 °F - 53.8 °F 65% 29.94 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:35 PM 65.1 °F - 53.8 °F 67% 29.94 in 10.0 mi NW 8.1 mph - N/A   Clear
11:55 PM 66.4 °F - 52.7 °F 61% 29.95 in 10.0 mi WNW 4.6 mph - N/A   Clear