Mason City, IA

2:28 AM CDT on August 24, 2017 (GMT -0500)
Mason City Municipal

Weather History for KMCW - September, 2012

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Tuesday, September 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F 63 °F  
Max Temperature 94 °F 75 °F 95 °F (2000)
Min Temperature 58 °F 51 °F 31 °F (1894)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 13 33  
Since 1 July heating degree days 44 69  
Cooling Degree Days 11 2  
Month to date cooling degree days 49 31  
Year to date cooling degree days 898 587  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 46    
Maximum Humidity 72    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.11 in 1.84 in (1991)
Month to date precipitation 0.46 1.26  
Year to date precipitation 15.47 27.62  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 16 mph (South)    
Max Wind Speed 30 mph    
Max Gust Speed 40 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 11, 2012 Rise Set
Actual Time 6:49 AM CDT 7:29 PM CDT
Civil Twilight 6:20 AM CDT 7:58 PM CDT
Nautical Twilight 5:46 AM CDT 8:32 PM CDT
Astronomical Twilight 5:10 AM CDT 9:07 PM CDT
Moon 2:00 AM CDT (9/11) 4:45 PM CDT (9/11)
Length of Visible Light 13h 37m
Length of Day
12h 40m
Waning Crescent, 21% of the Moon is Illuminated
Sep 11
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 61.0 °F 48.9 °F 64% 29.92 in 10.0 mi South 10.4 mph - N/A   Clear
1:53 AM 59.0 °F 48.9 °F 69% 29.92 in 10.0 mi South 9.2 mph - N/A   Clear
2:53 AM 57.9 °F 48.9 °F 72% 29.91 in 10.0 mi South 9.2 mph - N/A   Clear
3:53 AM 60.1 °F 50.0 °F 69% 29.91 in 10.0 mi South 10.4 mph - N/A   Clear
4:53 AM 60.1 °F 50.0 °F 69% 29.91 in 10.0 mi South 10.4 mph - N/A   Clear
5:53 AM 59.0 °F 50.0 °F 72% 29.91 in 10.0 mi South 13.8 mph - N/A   Clear
6:53 AM 59.0 °F 50.0 °F 72% 29.91 in 10.0 mi South 13.8 mph - N/A   Clear
7:53 AM 62.1 °F 50.0 °F 65% 29.91 in 10.0 mi South 13.8 mph 21.9 mph N/A   Clear
8:53 AM 68.0 °F 50.0 °F 52% 29.91 in 10.0 mi SSW 19.6 mph 25.3 mph N/A   Clear
9:53 AM 75.9 °F 48.9 °F 38% 29.91 in 10.0 mi SSW 18.4 mph 28.8 mph N/A   Clear
10:53 AM 82.0 °F 46.9 °F 29% 29.91 in 10.0 mi SSW 24.2 mph 32.2 mph N/A   Clear
11:53 AM 87.1 °F 46.9 °F 25% 29.88 in 10.0 mi SSW 24.2 mph 32.2 mph N/A   Clear
12:53 PM 89.1 °F 46.0 °F 22% 29.88 in 10.0 mi SSW 26.5 mph 36.8 mph N/A   Clear
1:53 PM 90.0 °F 44.1 °F 20% 29.86 in 10.0 mi SSW 26.5 mph 34.5 mph N/A   Clear
2:53 PM 91.0 °F 45.0 °F 20% 29.84 in 10.0 mi South 26.5 mph 36.8 mph N/A   Clear
3:53 PM 93.0 °F 44.1 °F 18% 29.83 in 10.0 mi South 21.9 mph 36.8 mph N/A   Clear
4:53 PM 90.0 °F 44.1 °F 20% 29.83 in 10.0 mi South 21.9 mph 27.6 mph N/A   Clear
5:53 PM 89.6 °F 44.6 °F 21% 29.87 in 10.0 mi South 18.4 mph 32.2 mph N/A   Clear
6:53 PM 84.9 °F 45.0 °F 25% 29.84 in 10.0 mi South 16.1 mph 27.6 mph N/A   Clear
7:53 PM 79.0 °F 46.0 °F 31% 29.85 in 10.0 mi South 13.8 mph - N/A   Clear
8:53 PM 75.0 °F 48.0 °F 38% 29.88 in 10.0 mi South 12.7 mph - N/A   Clear
9:53 PM 71.1 °F 50.0 °F 47% 29.89 in 10.0 mi South 10.4 mph - N/A   Clear
10:53 PM 71.1 °F 48.9 °F 45% 29.91 in 10.0 mi South 9.2 mph - N/A   Clear
11:53 PM 73.0 °F 50.0 °F 44% 29.91 in 10.0 mi South 11.5 mph - N/A   Clear