Weather History for Mason City, IA

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Thursday, March 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F 38 °F  
Max Temperature 43 °F 49 °F 79 °F (1986)
Min Temperature 25 °F 28 °F 2 °F (1970)
Degree Days  
Heating Degree Days 31 27  
Month to date heating degree days 1161 916  
Since 1 July heating degree days 6722 6767  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 77    
Maximum Humidity 89    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in 0.09 in 0.76 in (1951)
Month to date precipitation 3.14 1.94  
Year to date precipitation 4.81 3.76  
Snow  
Snow 0.00 in 0.10 in 10.00 in (1911)
Month to date snowfall 23.6 5.5  
Since 1 July snowfall 45.6 38.0  
Snow Depth 3.00 in    
Sea Level Pressure  
Sea Level Pressure 30.33 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 12 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 28, 2013 Rise Set
Actual Time 7:01 AM CDT 7:35 PM CDT
Civil Twilight 6:33 AM CDT 8:04 PM CDT
Nautical Twilight 5:59 AM CDT 8:37 PM CDT
Astronomical Twilight 5:24 AM CDT 9:12 PM CDT
Moon 9:32 PM CDT (3/28) 7:27 AM CDT (3/28)
Length of Visible Light 13h 30m
Length of Day
12h 33m
Full, 98% of the Moon is Illuminated
Mar 28
Full
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
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 26.1 °F - 21.0 °F 81% 30.36 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 26.1 °F - 21.9 °F 84% 30.35 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 26.1 °F - 21.9 °F 84% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 28.0 °F - 21.9 °F 78% 30.33 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 28.9 °F 23.9 °F 21.9 °F 75% 30.33 in 10.0 mi East 4.6 mph - N/A   Overcast
5:53 AM 30.0 °F 24.1 °F 21.0 °F 69% 30.33 in 10.0 mi ESE 5.8 mph - N/A   Overcast
6:53 AM 30.0 °F 25.2 °F 21.0 °F 69% 30.34 in 10.0 mi East 4.6 mph - N/A   Overcast
7:53 AM 30.0 °F 25.2 °F 21.9 °F 72% 30.35 in 10.0 mi ESE 4.6 mph - N/A   Overcast
8:53 AM 30.9 °F 24.3 °F 21.9 °F 69% 30.36 in 10.0 mi SE 6.9 mph - N/A   Overcast
9:53 AM 33.1 °F 25.5 °F 23.0 °F 66% 30.36 in 10.0 mi SE 9.2 mph - N/A   Overcast
10:53 AM 34.0 °F 26.0 °F 24.1 °F 67% 30.36 in 10.0 mi SE 10.4 mph - N/A   Overcast
11:53 AM 35.1 °F 28.6 °F 26.1 °F 70% 30.37 in 10.0 mi SE 8.1 mph - N/A   Overcast
12:53 PM 36.0 °F 29.0 °F 28.0 °F 73% 30.35 in 10.0 mi ESE 9.2 mph - N/A   Overcast
1:53 PM 39.0 °F 32.8 °F 30.0 °F 70% 30.32 in 10.0 mi SE 9.2 mph - N/A   Clear
2:53 PM 39.9 °F 35.1 °F 32.0 °F 73% 30.31 in 10.0 mi ESE 6.9 mph - N/A   Clear
3:53 PM 42.1 °F 38.4 °F 33.1 °F 70% 30.29 in 8.0 mi ESE 5.8 mph - N/A   Clear
4:53 PM 42.1 °F 37.1 °F 32.0 °F 67% 30.28 in 10.0 mi ESE 8.1 mph - N/A   Clear
5:53 PM 42.1 °F 37.1 °F 33.1 °F 70% 30.28 in 9.0 mi ESE 8.1 mph - N/A   Clear
6:53 PM 39.9 °F 34.5 °F 32.0 °F 73% 30.29 in 10.0 mi ENE 8.1 mph - N/A   Clear
7:53 PM 35.1 °F 28.6 °F 30.0 °F 82% 30.30 in 10.0 mi ENE 8.1 mph - N/A   Clear
8:53 PM 34.0 °F 28.0 °F 30.0 °F 85% 30.31 in 9.0 mi East 6.9 mph - N/A   Clear
9:53 PM 34.0 °F 28.0 °F 28.9 °F 82% 30.31 in 10.0 mi East 6.9 mph - N/A   Clear
10:53 PM 33.1 °F 26.9 °F 28.0 °F 82% 30.30 in 10.0 mi East 6.9 mph - N/A   Clear
11:53 PM 33.1 °F 27.7 °F 27.0 °F 78% 30.30 in 10.0 mi ESE 5.8 mph - N/A   Clear