Weather History for Mason, MI

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Friday, October 21, 2011

  Actual Average (KLAN) Record (KLAN)
Temperature  
Mean Temperature 42 °F 49 °F  
Max Temperature 44 °F 58 °F 82 °F (1953)
Min Temperature 39 °F 39 °F 10 °F (1895)
Degree Days  
Heating Degree Days 24 16  
Month to date heating degree days 279  
Since 1 July heating degree days 467  
Cooling Degree Days 0 0  
Month to date cooling degree days 4  
Year to date cooling degree days 622  
Moisture  
Dew Point 39 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 76    
Precipitation  
Precipitation 0.00 in 0.08 in 2.08 in (1933)
Month to date precipitation 1.74  
Year to date precipitation 26.33  
Snow  
Snow 0.00 in 0.00 in 2.00 in (1873)
Month to date snowfall 0.2  
Since 1 July snowfall 0.2  
Since 1 September snowfall 0.2  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 21, 2011 Rise Set
Actual Time 7:57 AM EDT 6:46 PM EDT
Civil Twilight 7:28 AM EDT 7:15 PM EDT
Nautical Twilight 6:56 AM EDT 7:47 PM EDT
Astronomical Twilight 6:23 AM EDT 8:20 PM EDT
Moon 1:38 AM EDT (10/21) 3:37 PM EDT (10/21)
Length of Visible Light 11h 46m
Length of Day
10h 48m
Waning Crescent, 34% of the Moon is Illuminated
Oct 21
Waning Crescent
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:08 AM 41.0 °F 33.9 °F 41.0 °F 100% 29.70 in 10.0 mi WNW 12.7 mph 23.0 mph N/A   Overcast
12:29 AM 41.0 °F 33.9 °F 41.0 °F 100% 29.71 in 10.0 mi WNW 12.7 mph - N/A   Overcast
12:49 AM 41.0 °F 33.9 °F 41.0 °F 100% 29.73 in 10.0 mi West 12.7 mph 18.4 mph N/A   Overcast
1:08 AM 41.0 °F 34.3 °F 41.0 °F 100% 29.74 in 10.0 mi WNW 11.5 mph - N/A Rain Light Rain
1:29 AM 41.0 °F 34.7 °F 41.0 °F 100% 29.74 in 10.0 mi WNW 10.4 mph - N/A   Overcast
1:49 AM 41.0 °F 34.3 °F 41.0 °F 100% 29.75 in 10.0 mi West 11.5 mph 18.4 mph N/A   Overcast
2:08 AM 41.0 °F 33.9 °F 41.0 °F 100% 29.76 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Overcast
2:29 AM 41.0 °F 34.7 °F 41.0 °F 100% 29.76 in 10.0 mi West 10.4 mph - N/A   Overcast
2:49 AM 41.0 °F 34.7 °F 41.0 °F 100% 29.77 in 10.0 mi WNW 10.4 mph - N/A   Overcast
3:08 AM 41.0 °F 34.3 °F 41.0 °F 100% 29.78 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Overcast
3:29 AM 41.0 °F 35.2 °F 41.0 °F 100% 29.79 in 10.0 mi WNW 9.2 mph - N/A   Overcast
3:49 AM 41.0 °F 34.7 °F 41.0 °F 100% 29.79 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Overcast
4:08 AM 41.0 °F 35.2 °F 39.2 °F 93% 29.80 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
4:29 AM 39.2 °F 33.6 °F 39.2 °F 100% 29.81 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
4:48 AM 39.2 °F 34.2 °F 39.2 °F 100% 29.82 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
5:08 AM 39.2 °F 34.2 °F 39.2 °F 100% 29.83 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
5:29 AM 41.0 °F 34.7 °F 41.0 °F 100% 29.84 in 10.0 mi West 10.4 mph - N/A   Overcast
5:49 AM 41.0 °F 34.3 °F 41.0 °F 100% 29.85 in 10.0 mi West 11.5 mph - N/A   Overcast
6:08 AM 41.0 °F 34.3 °F 41.0 °F 100% 29.86 in 10.0 mi West 11.5 mph - N/A   Overcast
6:29 AM 41.0 °F 35.2 °F 41.0 °F 100% 29.87 in 10.0 mi West 9.2 mph - N/A   Overcast
6:48 AM 41.0 °F 34.7 °F 41.0 °F 100% 29.88 in 10.0 mi West 10.4 mph - N/A   Overcast
7:08 AM 41.0 °F 33.9 °F 41.0 °F 100% 29.89 in 10.0 mi West 12.7 mph - N/A   Overcast
8:08 AM 41.0 °F 35.8 °F 39.2 °F 93% 29.91 in 10.0 mi West 8.1 mph - N/A   Overcast
8:29 AM 41.0 °F 35.8 °F 39.2 °F 93% 29.93 in 10.0 mi WNW 8.1 mph - N/A   Overcast
8:48 AM 41.0 °F 35.8 °F 41.0 °F 100% 29.94 in 10.0 mi WNW 8.1 mph - N/A   Overcast
9:08 AM 41.0 °F 35.8 °F 39.2 °F 93% 29.95 in 10.0 mi WNW 8.1 mph - N/A   Overcast
9:29 AM 42.8 °F 38.0 °F 39.2 °F 87% 29.96 in 10.0 mi WNW 8.1 mph - N/A   Overcast
9:48 AM 42.8 °F 38.6 °F 39.2 °F 87% 29.96 in 10.0 mi West 6.9 mph - N/A   Overcast
10:09 AM 42.8 °F 37.0 °F 37.4 °F 81% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Overcast
10:29 AM 42.8 °F 37.0 °F 37.4 °F 81% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Overcast
10:48 AM 42.8 °F 36.2 °F 37.4 °F 81% 29.98 in 10.0 mi West 12.7 mph 19.6 mph N/A   Overcast
11:09 AM 42.8 °F 37.0 °F 37.4 °F 81% 29.98 in 10.0 mi WNW 10.4 mph - N/A   Overcast
11:29 AM 42.8 °F 37.5 °F 37.4 °F 81% 29.99 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Overcast
11:48 AM 42.8 °F 36.2 °F 37.4 °F 81% 29.99 in 10.0 mi WNW 12.7 mph 16.1 mph N/A   Overcast
12:09 PM 42.8 °F 37.0 °F 37.4 °F 81% 29.99 in 10.0 mi WNW 10.4 mph - N/A   Overcast
12:29 PM 42.8 °F 36.2 °F 37.4 °F 81% 29.99 in 10.0 mi WNW 12.7 mph - N/A   Overcast
12:48 PM 42.8 °F 36.6 °F 37.4 °F 81% 29.99 in 10.0 mi WNW 11.5 mph - N/A   Overcast
1:09 PM 42.8 °F 37.0 °F 37.4 °F 81% 29.99 in 10.0 mi WNW 10.4 mph - N/A   Overcast
1:29 PM 44.6 °F 40.2 °F 37.4 °F 76% 29.99 in 10.0 mi West 8.1 mph 17.3 mph N/A   Overcast
1:48 PM 42.8 °F 36.2 °F 39.2 °F 87% 29.99 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Overcast
2:09 PM 44.6 °F 38.8 °F 39.2 °F 81% 29.99 in 10.0 mi WNW 11.5 mph - N/A   Overcast
2:29 PM 44.6 °F 38.4 °F 37.4 °F 76% 29.99 in 10.0 mi WNW 12.7 mph - N/A   Overcast
2:48 PM 44.6 °F 38.8 °F 37.4 °F 76% 29.99 in 10.0 mi NW 11.5 mph - N/A   Overcast
3:09 PM 44.6 °F 40.2 °F 39.2 °F 81% 30.00 in 10.0 mi WNW 8.1 mph - N/A   Overcast
3:29 PM 44.6 °F 38.8 °F 37.4 °F 76% 30.00 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Overcast
3:48 PM 44.6 °F 39.2 °F 37.4 °F 76% 30.01 in 10.0 mi WNW 10.4 mph - N/A   Overcast
4:09 PM 44.6 °F 39.7 °F 39.2 °F 81% 30.01 in 10.0 mi West 9.2 mph - N/A   Overcast
4:28 PM 44.6 °F 39.7 °F 37.4 °F 76% 30.01 in 10.0 mi West 9.2 mph - N/A   Overcast
4:49 PM 44.6 °F 40.2 °F 39.2 °F 81% 30.02 in 10.0 mi West 8.1 mph - N/A   Overcast
5:09 PM 44.6 °F 40.7 °F 39.2 °F 81% 30.02 in 10.0 mi West 6.9 mph - N/A   Overcast
5:28 PM 44.6 °F 40.2 °F 37.4 °F 76% 30.03 in 10.0 mi West 8.1 mph - N/A   Overcast
5:49 PM 44.6 °F 40.7 °F 37.4 °F 76% 30.03 in 10.0 mi West 6.9 mph - N/A   Overcast
6:09 PM 44.6 °F 40.2 °F 37.4 °F 76% 30.03 in 10.0 mi WNW 8.1 mph - N/A   Overcast
6:29 PM 44.6 °F 40.2 °F 37.4 °F 76% 30.04 in 10.0 mi WNW 8.1 mph - N/A   Overcast
6:49 PM 44.6 °F 41.4 °F 37.4 °F 76% 30.05 in 10.0 mi West 5.8 mph - N/A   Overcast
7:09 PM 42.8 °F 38.6 °F 37.4 °F 81% 30.05 in 10.0 mi WNW 6.9 mph - N/A   Overcast
7:28 PM 42.8 °F 37.5 °F 35.6 °F 76% 30.06 in 10.0 mi West 9.2 mph - N/A   Overcast
7:49 PM 42.8 °F 37.5 °F 37.4 °F 81% 30.06 in 10.0 mi West 9.2 mph - N/A   Overcast
8:09 PM 42.8 °F 36.2 °F 35.6 °F 76% 30.06 in 10.0 mi West 12.7 mph - N/A   Overcast
8:28 PM 42.8 °F 39.3 °F 35.6 °F 76% 30.07 in 10.0 mi WNW 5.8 mph - N/A   Overcast
8:49 PM 42.8 °F 40.1 °F 35.6 °F 76% 30.07 in 10.0 mi West 4.6 mph - N/A   Overcast
9:09 PM 42.8 °F 38.6 °F 35.6 °F 76% 30.07 in 10.0 mi West 6.9 mph - N/A   Overcast
9:28 PM 42.8 °F 37.5 °F 35.6 °F 76% 30.07 in 10.0 mi WNW 9.2 mph - N/A   Overcast
9:49 PM 41.0 °F 39.0 °F 35.6 °F 81% 30.08 in 10.0 mi WSW 3.5 mph - N/A   Overcast
10:09 PM 41.0 °F 39.0 °F 35.6 °F 81% 30.08 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
10:49 PM 37.4 °F - 35.6 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:08 PM 37.4 °F - 35.6 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Clear
11:28 PM 35.6 °F - 35.6 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Clear
11:49 PM 33.8 °F - 33.8 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Clear