Weather History for Ann Arbor, MI

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Thursday, May 15, 2014

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 60 °F 66 °F 86 °F (2007)
Min Temperature 43 °F 44 °F 33 °F (2000)
Degree Days  
Heating Degree Days 13    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 87    
Maximum Humidity 97    
Minimum Humidity 71    
Precipitation  
Precipitation 0.17 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 7 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 15, 2014 Rise Set
Actual Time 6:13 AM EDT 8:49 PM EDT
Civil Twilight 5:41 AM EDT 9:21 PM EDT
Nautical Twilight 5:01 AM EDT 10:01 PM EDT
Astronomical Twilight 4:16 AM EDT 10:47 PM EDT
Moon 9:56 PM EDT (5/15) 7:00 AM EDT (5/15)
Length of Visible Light 15h 39m
Length of Day
14h 35m
Full, 99% of the Moon is Illuminated
May 15
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 13
Full

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 48.9 °F - 46.9 °F 93% 29.94 in 8.0 mi ENE 8.1 mph - 0.00 in Rain Light Rain
12:50 AM 48.2 °F - 46.4 °F 93% 29.91 in 8.0 mi NE 10.4 mph - 0.02 in Rain Light Rain
12:53 AM 48.9 °F - 46.0 °F 90% 29.91 in 8.0 mi NE 9.2 mph - 0.02 in Rain Light Rain
1:13 AM 48.9 °F - 46.9 °F 93% 29.90 in 10.0 mi NE 9.2 mph - 0.00 in Rain Light Rain
1:29 AM 48.9 °F - 46.9 °F 93% 29.89 in 10.0 mi NE 6.9 mph - 0.01 in Rain Light Rain
1:51 AM 48.2 °F - 46.4 °F 93% 29.88 in 10.0 mi NNE 9.2 mph - 0.02 in Rain Light Rain
1:53 AM 48.9 °F - 46.9 °F 93% 29.88 in 10.0 mi NE 10.4 mph - 0.02 in Rain Light Rain
2:53 AM 48.9 °F - 46.9 °F 93% 29.85 in 9.0 mi Variable 4.6 mph - 0.02 in Rain Light Rain
3:12 AM 48.9 °F - 46.9 °F 93% 29.83 in 7.0 mi ENE 9.2 mph - 0.01 in Rain Light Rain
3:53 AM 50.0 °F - 48.0 °F 93% 29.80 in 8.0 mi ENE 6.9 mph - 0.02 in Rain Light Rain
4:20 AM 50.0 °F - 48.0 °F 93% 29.78 in 10.0 mi ENE 5.8 mph - 0.01 in Rain Light Rain
4:53 AM 50.0 °F - 48.0 °F 93% 29.77 in 10.0 mi Variable 3.5 mph - 0.02 in   Overcast
5:13 AM 50.0 °F - 48.9 °F 96% 29.76 in 9.0 mi ENE 6.9 mph - 0.00 in   Overcast
5:53 AM 51.1 °F - 50.0 °F 96% 29.74 in 5.0 mi East 6.9 mph - 0.01 in Rain Light Rain
6:53 AM 52.0 °F - 51.1 °F 97% 29.73 in 3.0 mi ESE 6.9 mph - 0.02 in Rain Light Rain
7:09 AM 53.1 °F - 52.0 °F 96% 29.71 in 1.8 mi East 9.2 mph - 0.00 in Rain Light Rain
7:32 AM 54.0 °F - 53.1 °F 97% 29.71 in 2.5 mi ESE 5.8 mph - 0.01 in Rain Light Rain
7:53 AM 55.9 °F - 55.0 °F 97% 29.69 in 3.0 mi ESE 6.9 mph - 0.01 in Rain Light Rain
8:42 AM 59.0 °F - 57.0 °F 93% 29.68 in 2.5 mi SE 11.5 mph - 0.01 in Rain Light Rain
8:47 AM 59.0 °F - 57.2 °F 94% 29.68 in 2.5 mi SSE 9.2 mph - 0.01 in Rain Light Rain
8:53 AM 59.0 °F - 57.9 °F 96% 29.68 in 1.5 mi SSE 8.1 mph - 0.01 in Rain Heavy Rain
9:00 AM 60.1 °F - 57.9 °F 93% 29.68 in 1.2 mi South 6.9 mph - 0.00 in Rain Rain
9:05 AM 60.1 °F - 59.0 °F 96% 29.69 in 2.0 mi West 12.7 mph 18.4 mph N/A Rain Rain
9:15 AM 55.0 °F - 54.0 °F 96% 29.70 in 1.5 mi WNW 12.7 mph - N/A Rain Heavy Rain
9:20 AM 54.0 °F - 53.1 °F 97% 29.70 in 2.5 mi NW 12.7 mph - N/A Rain Light Rain
9:24 AM 54.0 °F - 52.0 °F 93% 29.70 in 6.0 mi NW 10.4 mph - N/A Rain Light Rain
9:38 AM 53.1 °F - 51.1 °F 93% 29.70 in 2.5 mi North 6.9 mph - N/A Rain Rain
9:49 AM 53.6 °F - 51.8 °F 94% 29.70 in 3.0 mi North 5.8 mph - N/A Rain Light Rain
9:53 AM 53.1 °F - 51.1 °F 93% 29.70 in 5.0 mi North 8.1 mph - N/A Rain Light Rain
10:53 AM 54.0 °F - 51.1 °F 90% 29.70 in 10.0 mi NW 3.5 mph - 0.02 in   Overcast
11:53 AM 54.0 °F - 52.0 °F 93% 29.73 in 5.0 mi WSW 6.9 mph - N/A   Overcast
12:34 PM 54.0 °F - 51.1 °F 90% 29.73 in 10.0 mi West 12.7 mph - N/A   Overcast
12:53 PM 54.0 °F - 51.1 °F 90% 29.75 in 5.0 mi WSW 13.8 mph - N/A   Overcast
1:36 PM 54.0 °F - 50.0 °F 86% 29.76 in 10.0 mi WSW 12.7 mph - N/A   Overcast
1:53 PM 54.0 °F - 50.0 °F 86% 29.78 in 10.0 mi West 15.0 mph - N/A   Overcast
3:53 PM 54.0 °F - 46.9 °F 77% 29.82 in 10.0 mi West 16.1 mph - N/A   Overcast
4:50 PM 53.6 °F - 44.6 °F 72% 29.83 in 10.0 mi West 12.7 mph - N/A   Overcast
4:53 PM 54.0 °F - 45.0 °F 72% 29.84 in 10.0 mi WNW 16.1 mph - N/A   Overcast
5:08 PM 51.1 °F - 44.1 °F 77% 29.85 in 10.0 mi West 13.8 mph 23.0 mph N/A   Overcast
5:53 PM 51.1 °F - 43.0 °F 74% 29.88 in 10.0 mi West 9.2 mph - N/A   Overcast
6:53 PM 48.9 °F - 41.0 °F 74% 29.90 in 10.0 mi West 17.3 mph - N/A   Overcast
7:20 PM 48.9 °F - 41.0 °F 74% 29.91 in 10.0 mi West 16.1 mph - N/A   Overcast
7:31 PM 48.0 °F - 39.0 °F 71% 29.91 in 10.0 mi WNW 17.3 mph - N/A   Overcast
7:53 PM 46.9 °F - 39.9 °F 77% 29.94 in 10.0 mi West 11.5 mph - N/A   Overcast
8:18 PM 46.9 °F - 37.9 °F 71% 29.94 in 10.0 mi WNW 16.1 mph - N/A   Overcast
8:34 PM 46.0 °F 39.9 °F 37.9 °F 73% 29.96 in 10.0 mi West 13.8 mph - N/A   Overcast
8:53 PM 45.0 °F 38.9 °F 37.9 °F 76% 29.97 in 10.0 mi WNW 12.7 mph - N/A   Overcast
9:53 PM 44.1 °F 38.6 °F 36.0 °F 73% 29.99 in 10.0 mi WNW 10.4 mph - N/A   Overcast
10:26 PM 44.1 °F 38.6 °F 37.0 °F 76% 29.99 in 10.0 mi WNW 10.4 mph - N/A   Overcast
10:53 PM 44.1 °F 38.6 °F 36.0 °F 73% 30.00 in 10.0 mi West 10.4 mph - N/A   Overcast
11:53 PM 43.0 °F 37.2 °F 35.1 °F 74% 30.00 in 10.0 mi WNW 10.4 mph - N/A   Overcast