Weather History for Grinnell, IA

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Wednesday, May 29, 2013

  Actual Average (KMIW) Record (KMIW)
Temperature  
Mean Temperature 71 °F 65 °F  
Max Temperature 81 °F 75 °F 90 °F (2006)
Min Temperature 61 °F 54 °F 46 °F (2001)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 193  
Since 1 July heating degree days 6978  
Cooling Degree Days 6 3  
Month to date cooling degree days 39  
Year to date cooling degree days 43  
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 83    
Maximum Humidity 95    
Minimum Humidity 68    
Precipitation  
Precipitation 0.43 in 0.13 in 2.24 in (2008)
Month to date precipitation 3.73  
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 12 mph (SSE)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 29, 2013 Rise Set
Actual Time 5:40 AM CDT 8:37 PM CDT
Civil Twilight 5:07 AM CDT 9:10 PM CDT
Nautical Twilight 4:25 AM CDT 9:52 PM CDT
Astronomical Twilight 3:36 AM CDT 10:41 PM CDT
Moon No Moon Rise 10:42 AM CDT (5/29)
Length of Visible Light 16h 03m
Length of Day
14h 56m
Waning Gibbous, 73% of the Moon is Illuminated
May 29
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 63.0 °F - 58.6 °F 86% 29.80 in 10.0 mi South 6.9 mph - N/A   Clear
12:35 AM 63.5 °F - 58.1 °F 83% 29.80 in 10.0 mi SSW 6.9 mph - N/A   Clear
12:55 AM 63.5 °F - 58.1 °F 83% 29.80 in 10.0 mi SSE 10.4 mph - N/A   Clear
1:15 AM 63.9 °F - 57.4 °F 79% 29.79 in 10.0 mi South 10.4 mph - N/A   Clear
1:35 AM 64.4 °F - 57.2 °F 77% 29.79 in 10.0 mi South 11.5 mph - N/A   Clear
1:55 AM 63.9 °F - 58.1 °F 81% 29.78 in 10.0 mi South 12.7 mph - N/A   Clear
2:15 AM 63.9 °F - 59.0 °F 84% 29.78 in 10.0 mi South 16.1 mph 23.0 mph N/A   Clear
2:35 AM 64.4 °F - 59.9 °F 85% 29.77 in 10.0 mi South 15.0 mph - N/A   Clear
2:55 AM 63.9 °F - 60.3 °F 88% 29.76 in 10.0 mi SSE 15.0 mph - N/A   Clear
3:15 AM 63.7 °F - 60.8 °F 90% 29.78 in 10.0 mi South 15.0 mph 21.9 mph N/A   Clear
3:35 AM 63.7 °F - 60.8 °F 90% 29.77 in 10.0 mi South 13.8 mph 20.7 mph N/A   Clear
3:55 AM 63.5 °F - 60.8 °F 91% 29.80 in 10.0 mi SSW 13.8 mph - N/A   Clear
4:15 AM 63.5 °F - 60.8 °F 91% 29.82 in 10.0 mi South 17.3 mph 21.9 mph N/A   Scattered Clouds
4:35 AM 63.5 °F - 60.8 °F 91% 29.83 in 10.0 mi South 13.8 mph - N/A   Scattered Clouds
4:55 AM 63.5 °F - 60.1 °F 89% 29.84 in 10.0 mi South 11.5 mph 18.4 mph N/A   Clear
5:15 AM 62.6 °F - 59.4 °F 89% 29.84 in 10.0 mi South 9.2 mph - N/A   Clear
5:35 AM 61.7 °F - 59.4 °F 92% 29.84 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
5:55 AM 61.7 °F - 59.5 °F 93% 29.84 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
6:15 AM 61.7 °F - 59.9 °F 94% 29.85 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
6:35 AM 61.9 °F - 60.4 °F 95% 29.85 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
6:55 AM 62.6 °F - 60.8 °F 94% 29.84 in 10.0 mi SSE 12.7 mph - N/A   Scattered Clouds
7:15 AM 63.0 °F - 61.0 °F 93% 29.84 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
7:35 AM 63.5 °F - 60.8 °F 91% 29.84 in 10.0 mi SE 10.4 mph - N/A   Clear
7:55 AM 64.4 °F - 61.2 °F 89% 29.84 in 10.0 mi SE 12.7 mph - N/A   Clear
8:15 AM 66.4 °F - 61.3 °F 84% 29.84 in 10.0 mi SSE 13.8 mph - N/A   Clear
8:35 AM 66.4 °F - 61.9 °F 85% 29.84 in 10.0 mi SSE 12.7 mph - N/A   Scattered Clouds
8:55 AM 68.0 °F - 61.9 °F 81% 29.84 in 10.0 mi SE 13.8 mph - N/A   Mostly Cloudy
9:15 AM 70.0 °F - 62.8 °F 78% 29.83 in 10.0 mi SSE 16.1 mph 21.9 mph N/A   Mostly Cloudy
9:35 AM 70.9 °F - 63.1 °F 76% 29.82 in 10.0 mi SSE 16.1 mph 21.9 mph N/A   Scattered Clouds
9:55 AM 71.6 °F - 63.9 °F 76% 29.82 in 10.0 mi SSE 16.1 mph - N/A   Clear
10:15 AM 72.9 °F - 64.4 °F 75% 29.81 in 10.0 mi South 17.3 mph 21.9 mph N/A   Clear
10:35 AM 73.4 °F - 64.9 °F 75% 29.81 in 10.0 mi South 16.1 mph 23.0 mph N/A   Clear
10:55 AM 74.5 °F - 65.5 °F 73% 29.80 in 10.0 mi South 16.1 mph - N/A   Clear
11:15 AM 75.2 °F - 66.2 °F 73% 29.80 in 10.0 mi South 16.1 mph - N/A   Clear
11:35 AM 76.6 °F - 67.8 °F 74% 29.80 in 10.0 mi SSE 16.1 mph - N/A   Scattered Clouds
11:55 AM 77.0 °F - 67.5 °F 72% 29.80 in 10.0 mi South 17.3 mph - N/A   Scattered Clouds
12:15 PM 76.8 °F - 67.5 °F 73% 29.80 in 10.0 mi South 16.1 mph 25.3 mph N/A   Mostly Cloudy
12:35 PM 77.2 °F - 68.0 °F 73% 29.81 in 10.0 mi South 17.3 mph 20.7 mph N/A   Overcast
12:55 PM 79.0 °F - 68.9 °F 71% 29.80 in 10.0 mi SSE 20.7 mph 24.2 mph N/A   Mostly Cloudy
1:15 PM 79.2 °F - 69.4 °F 72% 29.78 in 10.0 mi SSE 19.6 mph 23.0 mph N/A   Mostly Cloudy
1:35 PM 80.2 °F 83.3 °F 69.8 °F 70% 29.78 in 10.0 mi South 18.4 mph - N/A   Mostly Cloudy
1:55 PM 80.8 °F 84.1 °F 69.6 °F 69% 29.77 in 10.0 mi SSE 17.3 mph 24.2 mph N/A   Scattered Clouds
2:15 PM 80.1 °F 83.2 °F 69.8 °F 71% 29.77 in 10.0 mi SSE 18.4 mph 24.2 mph N/A   Mostly Cloudy
2:35 PM 80.2 °F 83.3 °F 69.6 °F 70% 29.75 in 10.0 mi SSE 18.4 mph 23.0 mph N/A   Mostly Cloudy
2:55 PM 81.0 °F 84.2 °F 69.6 °F 68% 29.74 in 10.0 mi SSE 18.4 mph - N/A   Scattered Clouds
3:15 PM 80.8 °F 84.1 °F 69.6 °F 69% 29.71 in 10.0 mi SSE 23.0 mph 27.6 mph N/A   Scattered Clouds
3:35 PM 79.3 °F - 69.3 °F 71% 29.71 in 10.0 mi SE 21.9 mph 27.6 mph N/A   Mostly Cloudy
3:55 PM 78.1 °F - 68.4 °F 72% 29.71 in 10.0 mi SSE 19.6 mph 31.1 mph N/A   Overcast
4:15 PM 77.9 °F - 68.2 °F 72% 29.72 in 10.0 mi South 18.4 mph - N/A   Mostly Cloudy
4:35 PM 66.7 °F - 63.9 °F 90% 29.75 in 4.0 mi NE 8.1 mph 21.9 mph 0.07 in Rain Light Rain
4:55 PM 66.2 °F - 63.1 °F 90% 29.77 in 0.5 mi NE 3.5 mph - 0.25 in Rain Heavy Rain
5:15 PM 66.2 °F - 64.0 °F 93% 29.76 in 5.0 mi NNW 6.9 mph - 0.04 in Rain Heavy Rain
5:35 PM 66.2 °F - 64.6 °F 94% 29.76 in 5.0 mi WNW 3.5 mph - 0.17 in Rain Light Rain
5:55 PM 66.7 °F - 64.9 °F 94% 29.74 in 10.0 mi NE 5.8 mph - 0.17 in Rain Rain
6:15 PM 67.1 °F - 65.5 °F 95% 29.72 in 10.0 mi ENE 3.5 mph - 0.01 in   Mostly Cloudy
6:35 PM 69.1 °F - 66.7 °F 92% 29.73 in 10.0 mi East 5.8 mph - 0.01 in   Scattered Clouds
6:55 PM 70.3 °F - 67.3 °F 90% 29.72 in 10.0 mi East 9.2 mph - 0.01 in   Mostly Cloudy
7:15 PM 70.9 °F - 68.2 °F 91% 29.72 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
7:35 PM 73.4 °F - 69.4 °F 87% 29.73 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
7:55 PM 73.6 °F - 69.8 °F 88% 29.73 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
8:15 PM 73.0 °F - 69.8 °F 90% 29.73 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
8:35 PM 73.6 °F - 69.1 °F 86% 29.73 in 10.0 mi SSE 13.8 mph - N/A   Scattered Clouds
8:55 PM 73.9 °F - 68.2 °F 82% 29.74 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
9:15 PM 73.8 °F - 68.0 °F 82% 29.74 in 10.0 mi SE 13.8 mph - N/A   Overcast
9:35 PM 73.8 °F - 68.0 °F 82% 29.75 in 10.0 mi SE 11.5 mph - N/A   Overcast
9:55 PM 73.6 °F - 67.6 °F 82% 29.75 in 10.0 mi SE 12.7 mph - N/A   Overcast
10:15 PM 73.6 °F - 67.5 °F 81% 29.76 in 10.0 mi SE 16.1 mph - N/A   Overcast
10:35 PM 73.4 °F - 67.1 °F 81% 29.76 in 10.0 mi SSE 15.0 mph - N/A   Overcast
10:55 PM 73.2 °F - 66.4 °F 79% 29.76 in 10.0 mi SSE 15.0 mph - N/A   Overcast
11:15 PM 73.0 °F - 66.0 °F 79% 29.75 in 10.0 mi SSE 15.0 mph 20.7 mph N/A   Overcast
11:35 PM 72.7 °F - 65.5 °F 78% 29.75 in 10.0 mi SSE 16.1 mph - N/A   Mostly Cloudy
11:55 PM 72.5 °F - 65.3 °F 78% 29.74 in 10.0 mi SE 16.1 mph - N/A   Scattered Clouds