Weather History for Mason City, IA

Change the Weather History Date:

Tuesday, August 19, 2014

  Actual Average Record
Temperature  
Mean Temperature 73 °F 69 °F  
Max Temperature 84 °F 81 °F 98 °F (1983)
Min Temperature 62 °F 58 °F 38 °F (1897)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 14  
Since 1 June heating degree days 34 67  
Since 1 July heating degree days 21 23  
Cooling Degree Days 8 5  
Month to date cooling degree days 110 109  
Year to date cooling degree days 419 503  
Since 1 June cooling degree days 366 468  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 77    
Maximum Humidity 100    
Minimum Humidity 54    
Precipitation  
Precipitation T in 0.13 in 4.79 in (2007)
Month to date precipitation 0.02 2.55  
Year to date precipitation 23.60 24.87  
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 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 7 mph (NW)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Aug. 19, 2014 Rise Set
Actual Time 6:23 AM CDT 8:09 PM CDT
Civil Twilight 5:52 AM CDT 8:39 PM CDT
Nautical Twilight 5:15 AM CDT 9:16 PM CDT
Astronomical Twilight 4:35 AM CDT 9:56 PM CDT
Moon 1:13 AM CDT (8/19) 4:09 PM CDT (8/19)
Length of Visible Light 14h 47m
Length of Day
13h 46m
Waning Crescent, 29% of the Moon is Illuminated
Aug 19
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

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 66.0 °F - 64.9 °F 96% 29.70 in 10.0 mi SSE 4.6 mph - N/A   Clear
1:53 AM 68.0 °F - 64.9 °F 90% 29.69 in 10.0 mi West 8.1 mph - N/A   Clear
2:53 AM 66.0 °F - 64.0 °F 93% 29.69 in 10.0 mi West 8.1 mph - N/A   Clear
3:53 AM 64.9 °F - 64.0 °F 97% 29.71 in 10.0 mi West 9.2 mph - N/A   Clear
4:53 AM 63.0 °F - 62.1 °F 97% 29.70 in 10.0 mi West 8.1 mph - N/A   Clear
5:53 AM 63.0 °F - 62.1 °F 97% 29.70 in 8.0 mi West 6.9 mph - N/A   Clear
6:53 AM 62.6 °F - 62.6 °F 100% 29.75 in 6.0 mi WNW 10.4 mph - N/A   Clear
7:30 AM 64.9 °F - 64.0 °F 97% 29.76 in 6.0 mi NW 10.4 mph - N/A   Scattered Clouds
7:41 AM 64.9 °F - 64.0 °F 97% 29.76 in 4.0 mi NW 10.4 mph - N/A   Mostly Cloudy
7:53 AM 64.9 °F - 64.0 °F 97% 29.73 in 3.0 mi NW 12.7 mph - N/A   Overcast
8:07 AM 64.9 °F - 64.0 °F 97% 29.77 in 2.5 mi NW 13.8 mph - N/A   Overcast
8:14 AM 64.9 °F - 64.9 °F 100% 29.78 in 3.0 mi NW 10.4 mph - N/A   Overcast
8:53 AM 66.9 °F - 64.0 °F 90% 29.77 in 9.0 mi WNW 8.1 mph - N/A   Overcast
9:31 AM 70.0 °F - 64.9 °F 84% 29.80 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
9:53 AM 72.0 °F - 64.9 °F 78% 29.78 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
10:30 AM 72.0 °F - 64.9 °F 78% 29.81 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
10:53 AM 73.9 °F - 64.0 °F 71% 29.78 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
11:00 AM 73.9 °F - 63.0 °F 68% 29.81 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds
11:53 AM 75.9 °F - 63.0 °F 64% 29.78 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Scattered Clouds
12:53 PM 79.0 °F - 63.0 °F 58% 29.78 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
1:53 PM 80.1 °F 81.5 °F 63.0 °F 56% 29.78 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
2:53 PM 79.0 °F - 62.1 °F 56% 29.77 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
3:53 PM 82.9 °F 84.4 °F 64.0 °F 53% 29.76 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:53 PM 81.0 °F 82.2 °F 63.0 °F 54% 29.76 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
5:53 PM 79.0 °F - 66.0 °F 64% 29.76 in 10.0 mi NE 4.6 mph - N/A   Overcast
6:53 PM 77.0 °F - 66.9 °F 71% 29.76 in 10.0 mi ENE 3.5 mph - 0.00 in   Overcast
7:53 PM 75.9 °F - 66.9 °F 74% 29.76 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 PM 71.1 °F - 66.0 °F 84% 29.78 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 PM 66.9 °F - 64.9 °F 93% 29.80 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
10:53 PM 66.9 °F - 64.0 °F 90% 29.80 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 66.0 °F - 64.0 °F 93% 29.81 in 10.0 mi West 5.8 mph - N/A   Clear