Mason City, IA

3:55 AM CDT on October 17, 2017 (GMT -0500)
Mason City Municipal

Weather History for KMCW - September, 2011

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Thursday, September 22, 2011

  Actual Average Record
Temperature  
Mean Temperature 52 °F 58 °F  
Max Temperature 60 °F 71 °F 94 °F (1937)
Min Temperature 43 °F 46 °F 25 °F (1913)
Degree Days  
Heating Degree Days 13 8  
Month to date heating degree days 142 100  
Since 1 July heating degree days 144 136  
Cooling Degree Days 0 1  
Month to date cooling degree days 51 47  
Year to date cooling degree days 772 603  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 47    
Precipitation  
Precipitation T in 0.11 in 2.43 in (2016)
Month to date precipitation 0.86 2.45  
Year to date precipitation 20.03 28.81  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 22, 2011 Rise Set
Actual Time 7:00 AM CDT 7:11 PM CDT
Civil Twilight 6:31 AM CDT 7:39 PM CDT
Nautical Twilight 5:58 AM CDT 8:12 PM CDT
Astronomical Twilight 5:24 AM CDT 8:46 PM CDT
Moon 1:13 AM CDT (9/22) 4:11 PM CDT (9/22)
Length of Visible Light 13h 07m
Length of Day
12h 10m
Waning Crescent, 28% of the Moon is Illuminated
Sep 22
Waning Crescent
Sep 27
New
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 50.0 °F - 44.6 °F 82% 30.12 in 10.0 mi WNW 9.2 mph - N/A   Overcast
12:53 AM 50.0 °F - 44.1 °F 80% 30.11 in 10.0 mi NW 11.5 mph - N/A   Overcast
1:02 AM 50.0 °F - 42.8 °F 76% 30.11 in 10.0 mi WNW 10.4 mph - N/A   Overcast
1:30 AM 50.0 °F - 44.6 °F 82% 30.10 in 10.0 mi WNW 12.7 mph - N/A   Overcast
1:53 AM 48.9 °F - 44.1 °F 83% 30.09 in 10.0 mi NW 10.4 mph - N/A   Overcast
2:53 AM 48.9 °F - 44.1 °F 83% 30.09 in 10.0 mi WNW 9.2 mph - N/A   Overcast
3:53 AM 48.0 °F - 44.1 °F 86% 30.10 in 10.0 mi WNW 8.1 mph - N/A   Overcast
4:53 AM 48.9 °F - 44.1 °F 83% 30.11 in 10.0 mi WNW 8.1 mph - N/A   Overcast
5:53 AM 48.9 °F - 44.1 °F 83% 30.12 in 10.0 mi West 13.8 mph - N/A   Overcast
6:18 AM 48.2 °F - 44.6 °F 87% 30.13 in 10.0 mi West 10.4 mph - N/A   Overcast
6:34 AM 46.4 °F 41.5 °F 44.6 °F 93% 30.12 in 8.0 mi West 10.4 mph - 0.00 in Rain Light Rain
6:53 AM 46.9 °F - 45.0 °F 93% 30.12 in 10.0 mi West 8.1 mph - 0.00 in   Overcast
7:30 AM 48.2 °F - 44.6 °F 87% 30.13 in 10.0 mi West 9.2 mph - N/A   Overcast
7:45 AM 48.2 °F - 44.6 °F 87% 30.13 in 10.0 mi West 9.2 mph - N/A   Overcast
7:53 AM 48.0 °F - 45.0 °F 89% 30.14 in 9.0 mi West 9.2 mph - N/A   Overcast
8:53 AM 48.9 °F - 46.0 °F 90% 30.14 in 10.0 mi WNW 6.9 mph - N/A   Overcast
9:53 AM 50.0 °F - 45.0 °F 83% 30.17 in 10.0 mi NW 9.2 mph - N/A   Overcast
10:14 AM 51.8 °F - 46.4 °F 82% 30.17 in 10.0 mi NNW 5.8 mph - N/A   Overcast
10:53 AM 53.1 °F - 45.0 °F 74% 30.17 in 10.0 mi NW 4.6 mph - N/A   Overcast
11:06 AM 53.6 °F - 44.6 °F 72% 30.17 in 10.0 mi WNW 6.9 mph - N/A   Overcast
11:53 AM 51.8 °F - 46.4 °F 82% 30.18 in 10.0 mi NE 8.1 mph - N/A   Overcast
12:36 PM 51.8 °F - 46.4 °F 82% 30.17 in 10.0 mi NNE 5.8 mph - N/A Rain Light Rain
12:53 PM 52.0 °F - 45.0 °F 77% 30.17 in 10.0 mi NNE 8.1 mph - 0.00 in   Overcast
1:00 PM 51.8 °F - 44.6 °F 76% 30.17 in 10.0 mi North 8.1 mph - N/A   Overcast
1:39 PM 53.6 °F - 44.6 °F 72% 30.17 in 10.0 mi North 5.8 mph - N/A   Overcast
1:53 PM 55.9 °F - 44.1 °F 64% 30.16 in 10.0 mi North 9.2 mph - N/A   Overcast
2:11 PM 53.6 °F - 44.6 °F 72% 30.16 in 10.0 mi NNW 6.9 mph - 0.00 in Rain Light Rain
2:40 PM 53.6 °F - 44.6 °F 72% 30.15 in 10.0 mi NE 6.9 mph - 0.00 in Rain Light Rain
2:53 PM 55.4 °F - 46.4 °F 72% 30.15 in 10.0 mi NNE 5.8 mph - N/A Rain Light Rain
3:53 PM 57.9 °F - 39.9 °F 51% 30.13 in 10.0 mi North 5.8 mph - 0.00 in   Mostly Cloudy
4:53 PM 59.0 °F - 39.0 °F 48% 30.12 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
5:53 PM 57.0 °F - 39.0 °F 51% 30.13 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
6:53 PM 55.0 °F - 39.0 °F 55% 30.14 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
7:53 PM 46.9 °F - 37.9 °F 71% 30.16 in 10.0 mi NNE 4.6 mph - N/A   Clear
8:53 PM 44.1 °F - 39.0 °F 82% 30.18 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 45.0 °F - 39.9 °F 82% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 46.0 °F - 41.0 °F 83% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 45.0 °F - 41.0 °F 86% 30.18 in 10.0 mi Calm Calm - N/A   Overcast