Weather History for Mason City, IA

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Friday, January 10, 2014

  Actual Average Record
Temperature  
Mean Temperature 25 °F 16 °F  
Max Temperature 31 °F 24 °F 55 °F (2012)
Min Temperature 18 °F 7 °F -30 °F (1937)
Degree Days  
Heating Degree Days 40 49  
Month to date heating degree days 632 490  
Since 1 July heating degree days 3876 3579  
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 96    
Maximum Humidity 100    
Minimum Humidity 91    
Precipitation  
Precipitation 0.01 in 0.03 in 0.77 in (1975)
Month to date precipitation 0.01 0.27  
Year to date precipitation 0.01 0.27  
Snow  
Snow 0.10 in 0.30 in 6.00 in (1924)
Month to date snowfall 0.1 3.1  
Since 1 July snowfall 16.5 17.1  
Snow Depth 8.00 in    
Sea Level Pressure  
Sea Level Pressure 29.68 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 2 miles    
Events Fog , Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 10, 2014 Rise Set
Actual Time 7:44 AM CST 4:57 PM CST
Civil Twilight 7:12 AM CST 5:29 PM CST
Nautical Twilight 6:36 AM CST 6:05 PM CST
Astronomical Twilight 6:02 AM CST 6:39 PM CST
Moon 1:04 PM CST (1/10) 2:49 AM CST (1/10)
Length of Visible Light 10h 17m
Length of Day
9h 13m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 10
Waxing Gibbous
Jan 15
Full
Jan 23
Last Quarter
Jan 30
New
Feb 6
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:14 AM 18.0 °F 3.6 °F 17.1 °F 96% 29.94 in 4.0 mi SSE 15.0 mph - N/A   Overcast
12:40 AM 19.0 °F 4.5 °F 17.1 °F 92% 29.94 in 3.0 mi South 16.1 mph - N/A   Overcast
12:53 AM 19.0 °F 4.5 °F 18.0 °F 96% 29.99 in 1.8 mi South 16.1 mph - N/A   Overcast
1:53 AM 19.9 °F 7.3 °F 19.9 °F 100% 29.99 in 1.0 mi South 12.7 mph - N/A   Overcast
2:53 AM 19.9 °F 7.3 °F 19.9 °F 100% 29.98 in 1.0 mi SSW 12.7 mph 21.9 mph N/A   Overcast
3:13 AM 19.9 °F 6.7 °F 19.9 °F 100% 29.93 in 0.8 mi South 13.8 mph 24.2 mph N/A   Mist
3:53 AM 19.9 °F 7.3 °F 19.9 °F 100% 29.94 in 1.0 mi South 12.7 mph - N/A   Mist
4:31 AM 21.0 °F 8.6 °F 19.9 °F 96% 29.87 in 0.8 mi SSE 12.7 mph - N/A   Mist
4:53 AM 21.9 °F 9.2 °F 21.0 °F 96% 29.91 in 1.0 mi SSE 13.8 mph - N/A   Mist
5:11 AM 21.9 °F 10.4 °F 21.0 °F 96% 29.85 in 2.5 mi SSE 11.5 mph - N/A   Overcast
5:22 AM 21.9 °F 9.8 °F 21.0 °F 96% 29.85 in 3.0 mi South 12.7 mph - N/A   Overcast
5:30 AM 21.9 °F 10.4 °F 21.0 °F 96% 29.85 in 2.5 mi SSE 11.5 mph - N/A   Overcast
5:53 AM 23.0 °F 10.1 °F 21.9 °F 96% 29.87 in 2.0 mi SSE 15.0 mph - N/A   Overcast
6:04 AM 23.0 °F 10.6 °F 21.9 °F 96% 29.82 in 1.5 mi SSE 13.8 mph - N/A   Overcast
6:24 AM 21.9 °F 9.2 °F 21.9 °F 100% 29.81 in 2.5 mi SSE 13.8 mph - N/A   Overcast
6:53 AM 21.9 °F 10.4 °F 21.9 °F 100% 29.85 in 2.5 mi SSE 11.5 mph - N/A   Overcast
7:23 AM 23.0 °F 12.4 °F 21.9 °F 96% 29.80 in 1.8 mi SSE 10.4 mph - N/A   Overcast
7:53 AM 23.0 °F 11.7 °F 23.0 °F 100% 29.84 in 1.0 mi SSE 11.5 mph - N/A   Overcast
8:02 AM 23.0 °F 11.1 °F 23.0 °F 100% 29.79 in 0.8 mi SSE 12.7 mph - N/A   Mist
8:16 AM 24.1 °F 12.5 °F 23.0 °F 96% 29.79 in 0.2 mi SSE 12.7 mph - N/A Fog Light Freezing Fog
8:53 AM 25.0 °F 12.6 °F 25.0 °F 100% 29.83 in 0.8 mi SSE 15.0 mph - N/A   Overcast
9:53 AM 27.0 °F 15.2 °F 26.1 °F 96% 29.81 in 1.0 mi SSE 15.0 mph - N/A   Overcast
10:53 AM 28.0 °F 17.0 °F 28.0 °F 100% 29.78 in 1.0 mi SSE 13.8 mph - N/A   Overcast
11:53 AM 28.9 °F 19.8 °F 28.9 °F 100% 29.72 in 1.0 mi SSE 10.4 mph - N/A   Overcast
12:53 PM 30.0 °F 20.5 °F 30.0 °F 100% 29.66 in 1.2 mi SSE 11.5 mph - N/A   Overcast
2:04 PM 30.0 °F 21.1 °F 30.0 °F 100% 29.60 in 0.2 mi SSE 10.4 mph - N/A Fog Light Freezing Fog
2:33 PM 30.0 °F 23.2 °F 30.0 °F 100% 29.58 in 0.2 mi SSE 6.9 mph - N/A Fog Light Freezing Fog
2:53 PM 30.9 °F 26.2 °F 30.9 °F 100% 29.60 in 0.2 mi SE 4.6 mph - 0.00 in Fog Light Freezing Fog
3:53 PM 30.0 °F 26.5 °F 30.0 °F 100% 29.61 in 0.2 mi SE 3.5 mph - 0.00 in Fog Light Freezing Fog
4:44 PM 30.0 °F 26.5 °F 30.0 °F 100% 29.56 in 0.2 mi ESE 3.5 mph - 0.00 in Fog , Rain Light Freezing Rain
4:53 PM 30.0 °F 26.5 °F 30.0 °F 100% 29.59 in 0.2 mi East 3.5 mph - 0.00 in Fog Light Freezing Fog
4:59 PM 30.9 °F - 30.9 °F 100% 29.55 in 0.5 mi Calm Calm - 0.00 in Fog , Rain Light Freezing Rain
5:12 PM 30.9 °F - 30.9 °F 100% 29.55 in 1.0 mi Calm Calm - 0.00 in   Mist
5:53 PM 30.9 °F - 30.0 °F 96% 29.57 in 1.0 mi Calm Calm - 0.00 in   Overcast
6:04 PM 30.9 °F - 30.9 °F 100% 29.55 in 0.8 mi Calm Calm - N/A   Mist
6:53 PM 30.9 °F - 30.0 °F 96% 29.57 in 0.8 mi Calm Calm - 0.00 in   Mist
7:45 PM 30.0 °F - 30.0 °F 100% 29.53 in 0.5 mi Calm Calm - 0.00 in Fog , Snow Light Snow
7:53 PM 30.0 °F - 30.0 °F 100% 29.55 in 0.5 mi Calm Calm - 0.00 in Fog , Snow Light Snow
8:04 PM 28.9 °F 25.2 °F 28.9 °F 100% 29.52 in 0.8 mi WNW 3.5 mph - 0.00 in Snow Light Snow
8:13 PM 28.9 °F 23.9 °F 28.9 °F 100% 29.52 in 1.2 mi WNW 4.6 mph - 0.00 in Snow Light Snow
8:25 PM 28.9 °F 25.2 °F 28.9 °F 100% 29.52 in 1.8 mi West 3.5 mph - 0.00 in Snow Light Snow
8:34 PM 28.9 °F 25.2 °F 28.0 °F 96% 29.52 in 2.0 mi West 3.5 mph - 0.00 in Snow Light Snow
8:53 PM 28.9 °F 22.8 °F 28.0 °F 96% 29.55 in 2.0 mi West 5.8 mph - 0.00 in Snow Light Snow
9:07 PM 28.9 °F 22.8 °F 28.0 °F 96% 29.52 in 3.0 mi West 5.8 mph - 0.00 in   Overcast
9:25 PM 28.9 °F 22.8 °F 28.9 °F 100% 29.52 in 1.8 mi West 5.8 mph - 0.01 in Snow Light Snow
9:36 PM 28.9 °F 22.8 °F 28.9 °F 100% 29.52 in 3.0 mi West 5.8 mph - 0.01 in Snow Light Snow
9:40 PM 28.9 °F 22.8 °F 28.9 °F 100% 29.52 in 4.0 mi West 5.8 mph - 0.01 in Snow Light Snow
9:51 PM 28.4 °F 21.2 °F 28.4 °F 100% 29.52 in 5.0 mi West 6.9 mph - 0.01 in   Overcast
9:53 PM 28.9 °F 21.9 °F 28.9 °F 100% 29.55 in 4.0 mi West 6.9 mph - 0.01 in   Overcast
10:04 PM 30.0 °F 23.2 °F 28.9 °F 96% 29.52 in 1.8 mi West 6.9 mph - N/A   Overcast
10:19 PM 30.0 °F 22.4 °F 28.9 °F 96% 29.51 in 3.0 mi West 8.1 mph - N/A   Overcast
10:53 PM 28.9 °F 21.9 °F 28.9 °F 100% 29.53 in 5.0 mi WNW 6.9 mph - N/A   Overcast
11:02 PM 28.9 °F 21.9 °F 28.9 °F 100% 29.51 in 5.0 mi West 6.9 mph - N/A   Overcast
11:17 PM 28.9 °F 21.1 °F 28.9 °F 100% 29.51 in 5.0 mi WNW 8.1 mph - N/A   Overcast
11:26 PM 28.9 °F 20.4 °F 28.9 °F 100% 29.51 in 1.8 mi WNW 9.2 mph - N/A   Overcast
11:51 PM 30.2 °F 22.6 °F 28.4 °F 93% 29.51 in 0.8 mi West 8.1 mph - N/A   Mist
11:53 PM 28.9 °F 21.1 °F 28.9 °F 100% 29.53 in 0.5 mi West 8.1 mph - N/A Fog Light Freezing Fog