Weather History for Mason City, IA

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Monday, October 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 54 °F  
Max Temperature 76 °F 67 °F 92 °F (1976)
Min Temperature 42 °F 42 °F 19 °F (2003)
Degree Days  
Heating Degree Days 6 11  
Month to date heating degree days 6 11  
Since 1 July heating degree days 198 224  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 1  
Year to date cooling degree days 899 611  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 50    
Maximum Humidity 71    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.10 in 1.68 in (2009)
Month to date precipitation 0.00 0.10  
Year to date precipitation 16.16 29.73  
Snow  
Snow 0.00 in 0.00 in 0.30 in (1999)
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 29.90 in    
Wind  
Wind Speed 11 mph (NNW)    
Max Wind Speed 25 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 01, 2012 Rise Set
Actual Time 7:11 AM CDT 6:53 PM CDT
Civil Twilight 6:42 AM CDT 7:21 PM CDT
Nautical Twilight 6:09 AM CDT 7:54 PM CDT
Astronomical Twilight 5:36 AM CDT 8:28 PM CDT
Moon 7:26 PM CDT (10/1) 8:45 AM CDT (10/1)
Length of Visible Light 12h 39m
Length of Day
11h 42m
Full, 98% of the Moon is Illuminated
Oct 1
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 53.6 °F - 35.6 °F 51% 29.93 in 10.0 mi South 3.5 mph - N/A   Clear
1:53 AM 50.0 °F - 37.0 °F 61% 29.90 in 10.0 mi South 5.8 mph - N/A   Clear
2:53 AM 50.0 °F - 37.9 °F 63% 29.89 in 10.0 mi South 4.6 mph - N/A   Clear
3:53 AM 52.0 °F - 37.9 °F 59% 29.87 in 10.0 mi SSW 4.6 mph - N/A   Clear
4:53 AM 48.0 °F - 37.9 °F 68% 29.88 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 46.0 °F 43.1 °F 37.9 °F 73% 29.88 in 10.0 mi South 5.8 mph - N/A   Clear
6:53 AM 46.9 °F - 37.9 °F 71% 29.89 in 9.0 mi Calm Calm - N/A   Clear
7:53 AM 51.1 °F - 39.9 °F 66% 29.90 in 10.0 mi West 8.1 mph - N/A   Clear
8:53 AM 55.0 °F - 42.1 °F 62% 29.91 in 8.0 mi NNW 10.4 mph - N/A   Clear
9:53 AM 62.1 °F - 44.1 °F 52% 29.90 in 10.0 mi North 16.1 mph - N/A   Clear
10:53 AM 68.0 °F - 45.0 °F 43% 29.90 in 10.0 mi North 18.4 mph 23.0 mph N/A   Clear
11:53 AM 71.1 °F - 43.0 °F 36% 29.89 in 10.0 mi North 16.1 mph - N/A   Clear
12:53 PM 73.4 °F - 42.8 °F 33% 29.91 in 10.0 mi NNW 15.0 mph 24.2 mph N/A   Clear
1:53 PM 73.4 °F - 39.2 °F 29% 29.89 in 10.0 mi NNW 20.7 mph 27.6 mph N/A   Clear
2:53 PM 73.9 °F - 39.9 °F 29% 29.86 in 10.0 mi NW 24.2 mph 31.1 mph N/A   Clear
3:53 PM 73.0 °F - 41.0 °F 31% 29.87 in 10.0 mi North 18.4 mph - N/A   Clear
4:53 PM 71.6 °F - 42.8 °F 35% 29.89 in 10.0 mi North 20.7 mph - N/A   Clear
5:53 PM 69.1 °F - 45.0 °F 42% 29.89 in 10.0 mi North 19.6 mph 28.8 mph N/A   Clear
6:53 PM 64.0 °F - 46.0 °F 52% 29.91 in 10.0 mi North 12.7 mph - N/A   Clear
7:53 PM 55.9 °F - 44.1 °F 64% 29.92 in 10.0 mi North 6.9 mph - N/A   Clear
8:53 PM 52.0 °F - 42.1 °F 69% 29.92 in 10.0 mi NNW 6.9 mph - N/A   Clear
9:53 PM 48.9 °F - 39.0 °F 69% 29.94 in 10.0 mi NW 8.1 mph - N/A   Clear
10:53 PM 52.0 °F - 37.9 °F 59% 29.93 in 10.0 mi NNW 11.5 mph - N/A   Clear
11:53 PM 48.0 °F - 37.0 °F 66% 29.94 in 10.0 mi NNW 9.2 mph - N/A   Clear