Weather History for Mason City, IA

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Friday, June 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 70 °F 70 °F  
Max Temperature 82 °F 82 °F 95 °F (1995)
Min Temperature 57 °F 59 °F 44 °F (1972)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 19 41  
Since 1 June heating degree days 19 41  
Since 1 July heating degree days 6122 7676  
Cooling Degree Days 5 6  
Month to date cooling degree days 133 87  
Year to date cooling degree days 215 122  
Since 1 June cooling degree days 133 87  
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 65    
Maximum Humidity 90    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.17 in 2.29 in (1969)
Month to date precipitation 2.01 3.83  
Year to date precipitation 13.40 16.31  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 18.8 41.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jun. 22, 2012 Rise Set
Actual Time 5:34 AM CDT 8:56 PM CDT
Civil Twilight 4:58 AM CDT 9:32 PM CDT
Nautical Twilight 4:12 AM CDT 10:18 PM CDT
Astronomical Twilight 3:14 AM CDT 11:16 PM CDT
Moon 8:38 AM CDT (6/22) 10:48 PM CDT (6/22)
Length of Visible Light 16h 33m
Length of Day
15h 22m
Waxing Crescent, 9% of the Moon is Illuminated
Jun 22
Waxing Crescent
Jun 26
First Quarter
Jul 3
Full
Jul 10
Last Quarter
Jul 18
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.9 °F - 53.1 °F 84% 30.04 in 10.0 mi SW 3.5 mph - N/A   Clear
1:53 AM 62.6 °F - 55.4 °F 77% 30.06 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
2:53 AM 62.1 °F - 55.0 °F 78% 30.03 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
3:53 AM 57.9 °F - 54.0 °F 87% 30.04 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:53 AM 60.1 °F - 54.0 °F 80% 30.03 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:53 AM 57.9 °F - 54.0 °F 87% 30.03 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:53 AM 63.0 °F - 57.0 °F 81% 30.05 in 10.0 mi West 8.1 mph - N/A   Clear
7:53 AM 66.0 °F - 55.9 °F 70% 30.06 in 10.0 mi West 9.2 mph - N/A   Clear
8:53 AM 71.1 °F - 55.9 °F 59% 30.06 in 10.0 mi West 11.5 mph - N/A   Clear
9:53 AM 75.9 °F - 55.9 °F 50% 30.06 in 10.0 mi WNW 10.4 mph - N/A   Clear
10:53 AM 78.1 °F - 52.0 °F 40% 30.06 in 10.0 mi WNW 11.5 mph - N/A   Clear
11:53 AM 79.0 °F - 52.0 °F 39% 30.05 in 10.0 mi WNW 12.7 mph - N/A   Clear
12:53 PM 79.0 °F - 53.1 °F 40% 30.05 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
1:53 PM 80.1 °F 80.0 °F 54.0 °F 40% 30.04 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
2:53 PM 80.1 °F 80.1 °F 55.0 °F 42% 30.02 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
3:53 PM 81.0 °F 80.7 °F 55.0 °F 41% 30.01 in 10.0 mi West 10.4 mph - N/A   Clear
4:53 PM 80.1 °F 80.1 °F 55.0 °F 42% 29.99 in 10.0 mi West 6.9 mph - N/A   Clear
5:53 PM 80.1 °F 80.1 °F 55.0 °F 42% 29.98 in 10.0 mi Variable 4.6 mph - N/A   Clear
6:53 PM 78.1 °F - 54.0 °F 43% 29.96 in 10.0 mi NW 3.5 mph - N/A   Clear
7:53 PM 75.0 °F - 55.9 °F 51% 29.97 in 10.0 mi West 4.6 mph - N/A   Clear
8:53 PM 71.1 °F - 57.9 °F 63% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 64.9 °F - 60.1 °F 84% 29.98 in 10.0 mi South 4.6 mph - N/A   Clear
10:53 PM 64.9 °F - 60.1 °F 84% 29.98 in 10.0 mi SSE 3.5 mph - N/A   Clear
11:53 PM 63.0 °F - 59.0 °F 87% 29.98 in 10.0 mi South 3.5 mph - N/A   Clear