Weather History for Mason City, IA

Change the Weather History Date:

Sunday, October 16, 2011

  Actual Average Record
Temperature  
Mean Temperature 48 °F 48 °F  
Max Temperature 59 °F 60 °F 85 °F (1938)
Min Temperature 37 °F 37 °F 22 °F (1943)
Degree Days  
Heating Degree Days 17 17  
Month to date heating degree days 110 226  
Since 1 July heating degree days 333 439  
Cooling Degree Days 0 0  
Month to date cooling degree days 15 2  
Year to date cooling degree days 789 612  
Moisture  
Dew Point 35 °F    
Average Humidity 60    
Maximum Humidity 92    
Minimum Humidity 28    
Precipitation  
Precipitation 0.02 in 0.07 in 2.09 in (1928)
Month to date precipitation 0.58 1.38  
Year to date precipitation 20.69 31.01  
Snow  
Snow 0.00 in 0.00 in 5.50 in (1937)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 0.0 0.1  
Since 1 September snowfall 0.0 0.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 13 mph (NW)    
Max Wind Speed 30 mph    
Max Gust Speed 40 mph    
Visibility 10 miles    
Events Rain    
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

Oct. 16, 2011 Rise Set
Actual Time 7:27 AM CDT 6:29 PM CDT
Civil Twilight 6:59 AM CDT 6:57 PM CDT
Nautical Twilight 6:26 AM CDT 7:30 PM CDT
Astronomical Twilight 5:53 AM CDT 8:03 PM CDT
Moon 9:08 PM CDT (10/16) 11:52 AM CDT (10/16)
Length of Visible Light 11h 58m
Length of Day
11h 01m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 16
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
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 46.4 °F 42.9 °F 42.8 °F 87% 29.85 in 10.0 mi NNE 6.9 mph - N/A Rain Light Rain
1:53 AM 46.0 °F 41.4 °F 43.0 °F 89% 29.85 in 10.0 mi North 9.2 mph - 0.01 in Rain Light Rain
2:53 AM 46.0 °F 43.1 °F 43.0 °F 89% 29.87 in 10.0 mi North 5.8 mph - 0.00 in Rain Light Rain
3:53 AM 45.0 °F 41.2 °F 42.1 °F 90% 29.83 in 10.0 mi North 6.9 mph - 0.00 in   Mostly Cloudy
4:53 AM 44.1 °F 41.5 °F 42.1 °F 93% 29.86 in 10.0 mi NW 4.6 mph - N/A   Partly Cloudy
5:53 AM 42.1 °F 37.7 °F 39.9 °F 92% 29.88 in 10.0 mi NW 6.9 mph - N/A   Clear
6:53 AM 43.0 °F 38.2 °F 39.9 °F 89% 29.90 in 10.0 mi WNW 8.1 mph - N/A   Clear
7:53 AM 44.1 °F 37.4 °F 39.9 °F 85% 29.92 in 10.0 mi WNW 13.8 mph - N/A   Clear
8:53 AM 45.0 °F 39.7 °F 41.0 °F 86% 29.94 in 10.0 mi WNW 10.4 mph - N/A   Clear
9:53 AM 48.9 °F - 41.0 °F 74% 29.95 in 10.0 mi NW 16.1 mph - N/A   Clear
10:53 AM 53.1 °F - 39.0 °F 59% 29.95 in 10.0 mi NW 15.0 mph - N/A   Clear
11:53 AM 55.0 °F - 39.0 °F 55% 29.95 in 10.0 mi NNW 20.7 mph 26.5 mph N/A   Clear
12:53 PM 57.9 °F - 37.0 °F 46% 29.94 in 10.0 mi NW 23.0 mph 32.2 mph 0.01 in   Scattered Clouds
1:53 PM 57.9 °F - 30.0 °F 35% 29.94 in 10.0 mi WNW 25.3 mph 31.1 mph N/A   Clear
2:53 PM 57.9 °F - 28.9 °F 33% 29.93 in 10.0 mi WNW 21.9 mph 32.2 mph N/A   Partly Cloudy
3:53 PM 59.0 °F - 27.0 °F 29% 29.93 in 10.0 mi WNW 19.6 mph 31.1 mph N/A   Clear
4:53 PM 57.9 °F - 26.1 °F 30% 29.92 in 10.0 mi WNW 23.0 mph 31.1 mph N/A   Clear
5:53 PM 55.0 °F - 27.0 °F 34% 29.92 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Clear
6:53 PM 48.9 °F - 28.0 °F 44% 29.93 in 10.0 mi West 11.5 mph - N/A   Clear
7:53 PM 46.0 °F 41.4 °F 28.0 °F 50% 29.95 in 10.0 mi West 9.2 mph - N/A   Clear
8:53 PM 44.1 °F 39.0 °F 28.9 °F 55% 29.96 in 10.0 mi West 9.2 mph - N/A   Clear
9:53 PM 43.0 °F 36.4 °F 28.9 °F 58% 29.97 in 10.0 mi West 12.7 mph - N/A   Clear
10:53 PM 39.9 °F 32.9 °F 28.9 °F 65% 29.97 in 10.0 mi West 11.5 mph - N/A   Clear
11:53 PM 37.0 °F 30.4 °F 28.9 °F 73% 29.98 in 10.0 mi West 9.2 mph - N/A   Clear