Weather History for Mason City, IA

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Tuesday, February 11, 2014

  Actual Average Record
Temperature  
Mean Temperature -3 °F 19 °F  
Max Temperature 13 °F 28 °F 58 °F (1977)
Min Temperature -20 °F 10 °F -32 °F (1899)
Degree Days  
Heating Degree Days 68 46  
Month to date heating degree days 695 518  
Since 1 July heating degree days 5665 5129  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -6 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in 0.03 in 0.40 in (1965)
Month to date precipitation 0.07 0.35  
Year to date precipitation 0.90 1.17  
Snow  
Snow 0.00 in 0.30 in 6.80 in (1965)
Month to date snowfall 3.3 3.5  
Since 1 July snowfall 28.9 28.3  
Snow Depth 11.00 in    
Sea Level Pressure  
Sea Level Pressure 30.37 in    
Wind  
Wind Speed 12 mph (South)    
Max Wind Speed 22 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 11, 2014 Rise Set
Actual Time 7:16 AM CST 5:39 PM CST
Civil Twilight 6:47 AM CST 6:08 PM CST
Nautical Twilight 6:13 AM CST 6:42 PM CST
Astronomical Twilight 5:40 AM CST 7:15 PM CST
Moon 2:58 PM CST (2/11) 4:56 AM CST (2/11)
Length of Visible Light 11h 21m
Length of Day
10h 22m
Waxing Gibbous, 91% of the Moon is Illuminated
Feb 11
Waxing Gibbous
Feb 14
Full
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter

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 -13.0 °F -28.6 °F -17.0 °F 82% 30.55 in 10.0 mi WNW 6.9 mph - N/A   Clear
1:53 AM -15.0 °F -25.0 °F -18.9 °F 82% 30.56 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:53 AM -18.0 °F - -18.9 °F 96% 30.55 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM -17.0 °F - -20.9 °F 82% 30.54 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM -18.0 °F - -22.0 °F 82% 30.53 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM -18.9 °F - -23.1 °F 81% 30.54 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM -20.0 °F -35.3 °F -23.1 °F 86% 30.53 in 10.0 mi South 5.8 mph - N/A   Clear
7:53 AM -16.1 °F -32.3 °F -20.0 °F 82% 30.53 in 10.0 mi South 6.9 mph - N/A   Clear
8:53 AM -11.0 °F -28.8 °F -14.1 °F 86% 30.52 in 9.0 mi South 9.2 mph - N/A   Clear
9:53 AM -5.1 °F -25.1 °F -9.0 °F 83% 30.50 in 10.0 mi South 13.8 mph - N/A   Clear
10:08 AM -5.1 °F -23.5 °F -8.0 °F 87% 30.40 in 2.5 mi South 11.5 mph - N/A   Scattered Clouds
10:22 AM -5.1 °F -22.5 °F -8.0 °F 87% 30.40 in 8.0 mi South 10.4 mph - N/A   Partly Cloudy
10:53 AM -2.9 °F -19.8 °F -7.1 °F 82% 30.50 in 10.0 mi South 10.4 mph - N/A   Unknown
11:53 AM 1.9 °F -16.9 °F -4.0 °F 76% 30.47 in 10.0 mi South 15.0 mph - N/A   Clear
12:53 PM 3.9 °F -16.1 °F -2.0 °F 76% 30.43 in 10.0 mi South 18.4 mph - N/A   Clear
1:53 PM 6.1 °F -13.3 °F -0.9 °F 73% 30.38 in 10.0 mi South 18.4 mph - N/A   Clear
2:53 PM 7.0 °F -12.6 °F -0.0 °F 73% 30.34 in 10.0 mi South 19.6 mph - N/A   Clear
3:53 PM 8.1 °F -11.2 °F -0.0 °F 70% 30.32 in 10.0 mi South 19.6 mph - N/A   Clear
4:53 PM 7.0 °F -11.0 °F -0.0 °F 73% 30.31 in 10.0 mi SSE 16.1 mph - N/A   Clear
5:09 PM 7.0 °F -11.0 °F -0.0 °F 73% 30.20 in 10.0 mi SSE 16.1 mph - N/A   Mostly Cloudy
5:50 PM 6.8 °F -11.8 °F -0.4 °F 72% 30.18 in 10.0 mi SSE 17.3 mph - N/A   Overcast
5:53 PM 7.0 °F -12.1 °F -0.0 °F 73% 30.28 in 10.0 mi SSE 18.4 mph - N/A   Overcast
6:00 PM 6.1 °F -12.8 °F -0.0 °F 76% 30.18 in 10.0 mi SSE 17.3 mph - N/A   Overcast
6:53 PM 6.1 °F -13.8 °F -0.0 °F 76% 30.25 in 10.0 mi SSE 19.6 mph - N/A   Overcast
7:53 PM 7.0 °F -12.1 °F 1.0 °F 77% 30.22 in 10.0 mi SSE 18.4 mph 25.3 mph N/A   Overcast
8:53 PM 9.0 °F -10.5 °F 3.0 °F 77% 30.20 in 10.0 mi SSE 20.7 mph - N/A   Overcast
9:53 PM 10.9 °F -6.5 °F 3.9 °F 73% 30.20 in 10.0 mi South 17.3 mph 28.8 mph N/A   Overcast
10:53 PM 12.9 °F -5.3 °F 5.0 °F 71% 30.19 in 10.0 mi South 20.7 mph - N/A   Overcast
11:37 PM 12.9 °F -5.3 °F 6.1 °F 74% 30.11 in 10.0 mi South 20.7 mph - N/A   Overcast
11:53 PM 12.9 °F -3.9 °F 6.1 °F 74% 30.18 in 10.0 mi South 17.3 mph - N/A   Overcast