Weather History for Mason City, IA

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Wednesday, February 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 32 °F 20 °F  
Max Temperature 43 °F 29 °F 53 °F (1954)
Min Temperature 20 °F 11 °F -27 °F (1905)
Degree Days  
Heating Degree Days 33 45  
Month to date heating degree days 553 608  
Since 1 July heating degree days 4875 5219  
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 79    
Maximum Humidity 92    
Minimum Humidity 65    
Precipitation  
Precipitation T in 0.04 in 1.30 in (1906)
Month to date precipitation 0.39 0.42  
Year to date precipitation 0.86 1.24  
Snow  
Snow 0.00 in 0.20 in 10.00 in (1923)
Month to date snowfall 2.1 4.0  
Since 1 July snowfall 15.3 28.8  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 9 mph (WSW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 13, 2013 Rise Set
Actual Time 7:13 AM CST 5:42 PM CST
Civil Twilight 6:44 AM CST 6:11 PM CST
Nautical Twilight 6:10 AM CST 6:44 PM CST
Astronomical Twilight 5:37 AM CST 7:17 PM CST
Moon 8:35 AM CST (2/13) 9:54 PM CST (2/13)
Length of Visible Light 11h 27m
Length of Day
10h 28m
Waxing Crescent, 14% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 25.0 °F 18.1 °F 21.0 °F 85% 29.86 in 10.0 mi West 5.8 mph - N/A   Clear
1:53 AM 23.0 °F 15.8 °F 19.9 °F 88% 29.85 in 10.0 mi West 5.8 mph - N/A   Clear
2:53 AM 23.0 °F 15.8 °F 19.0 °F 85% 29.83 in 10.0 mi West 5.8 mph - N/A   Clear
3:53 AM 21.9 °F 14.5 °F 19.0 °F 89% 29.82 in 10.0 mi West 5.8 mph - N/A   Clear
4:53 AM 21.9 °F 12.5 °F 19.0 °F 89% 29.82 in 10.0 mi West 8.1 mph - N/A   Clear
5:53 AM 21.0 °F 13.4 °F 18.0 °F 88% 29.82 in 10.0 mi West 5.8 mph - N/A   Clear
6:53 AM 24.1 °F 16.0 °F 19.9 °F 84% 29.80 in 10.0 mi West 6.9 mph - N/A   Overcast
7:53 AM 24.1 °F 16.0 °F 19.9 °F 84% 29.80 in 9.0 mi West 6.9 mph - N/A   Clear
8:53 AM 27.0 °F 20.5 °F 21.9 °F 81% 29.80 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:53 AM 28.9 °F 21.9 °F 24.1 °F 82% 29.79 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
10:53 AM 33.1 °F 25.5 °F 25.0 °F 72% 29.78 in 10.0 mi WSW 9.2 mph - N/A   Overcast
11:53 AM 36.0 °F 27.5 °F 28.0 °F 73% 29.77 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
12:53 PM 36.0 °F 28.0 °F 28.9 °F 76% 29.76 in 10.0 mi WSW 11.5 mph - N/A   Overcast
1:53 PM 41.0 °F 33.9 °F 30.9 °F 67% 29.73 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
2:53 PM 41.0 °F 34.3 °F 30.9 °F 67% 29.71 in 10.0 mi WSW 11.5 mph - N/A   Clear
3:53 PM 43.0 °F 37.2 °F 32.0 °F 65% 29.70 in 10.0 mi WSW 10.4 mph - N/A   Clear
4:53 PM 41.0 °F 35.2 °F 33.1 °F 73% 29.69 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
5:53 PM 37.9 °F 32.7 °F 32.0 °F 79% 29.68 in 10.0 mi South 6.9 mph - N/A   Overcast
6:53 PM 37.9 °F 33.5 °F 32.0 °F 79% 29.66 in 10.0 mi SSW 5.8 mph - N/A   Overcast
7:53 PM 41.0 °F 32.8 °F 32.0 °F 70% 29.65 in 10.0 mi West 16.1 mph - 0.00 in Rain Light Rain
8:53 PM 37.9 °F 35.5 °F 32.0 °F 79% 29.63 in 10.0 mi WSW 3.5 mph - 0.00 in   Overcast
9:53 PM 39.0 °F 32.3 °F 30.9 °F 73% 29.62 in 10.0 mi WSW 10.4 mph - N/A   Overcast
10:53 PM 36.0 °F 27.1 °F 30.0 °F 79% 29.62 in 10.0 mi West 13.8 mph - N/A   Overcast
11:53 PM 35.1 °F 25.5 °F 30.0 °F 82% 29.63 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy