Weather History for Grinnell, IA

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Monday, April 29, 2013

  Actual Average (KMIW) Record (KMIW)
Temperature  
Mean Temperature 64 °F 54 °F  
Max Temperature 79 °F 66 °F 87 °F (2007)
Min Temperature 51 °F 42 °F 28 °F (2008)
Degree Days  
Heating Degree Days 0 11  
Month to date heating degree days 472  
Since 1 July heating degree days 6773  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 69    
Maximum Humidity 90    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.17 in 0.83 in (2006)
Month to date precipitation 3.26  
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 9 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 29, 2013 Rise Set
Actual Time 6:09 AM CDT 8:07 PM CDT
Civil Twilight 5:39 AM CDT 8:37 PM CDT
Nautical Twilight 5:03 AM CDT 9:14 PM CDT
Astronomical Twilight 4:23 AM CDT 9:54 PM CDT
Moon No Moon Rise 9:29 AM CDT (4/29)
Length of Visible Light 14h 57m
Length of Day
13h 57m
Waning Gibbous, 80% of the Moon is Illuminated
Apr 29
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 58.3 °F 50.4 °F 75% 29.82 in 10.0 mi South 11.5 mph - N/A   Clear
12:35 AM 57.7 °F 50.5 °F 77% 29.82 in 10.0 mi South 11.5 mph - N/A   Clear
12:55 AM 57.2 °F 50.4 °F 78% 29.82 in 10.0 mi South 10.4 mph - N/A   Clear
1:15 AM 56.8 °F 50.5 °F 79% 29.83 in 10.0 mi South 9.2 mph - N/A   Clear
1:35 AM 56.8 °F 50.7 °F 80% 29.82 in 10.0 mi South 11.5 mph - N/A   Clear
1:55 AM 57.2 °F 50.9 °F 79% 29.82 in 10.0 mi South 11.5 mph - N/A   Clear
2:15 AM 56.5 °F 50.5 °F 80% 29.82 in 10.0 mi South 10.4 mph - N/A   Clear
2:35 AM 55.6 °F 50.5 °F 83% 29.81 in 10.0 mi South 10.4 mph - N/A   Clear
2:55 AM 55.0 °F 50.5 °F 85% 29.81 in 10.0 mi South 10.4 mph - N/A   Clear
3:15 AM 54.9 °F 50.5 °F 85% 29.81 in 10.0 mi South 10.4 mph - N/A   Clear
3:35 AM 54.5 °F 50.4 °F 86% 29.81 in 10.0 mi South 10.4 mph - N/A   Clear
3:55 AM 53.8 °F 50.0 °F 87% 29.81 in 10.0 mi SSE 9.2 mph - N/A   Clear
4:15 AM 52.7 °F 49.6 °F 89% 29.81 in 10.0 mi SSE 8.1 mph - N/A   Clear
4:35 AM 52.9 °F 49.6 °F 89% 29.81 in 10.0 mi SSE 9.2 mph - N/A   Clear
4:55 AM 52.5 °F 49.5 °F 89% 29.80 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:15 AM 52.2 °F 49.3 °F 90% 29.80 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:35 AM 52.2 °F 49.3 °F 90% 29.79 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:55 AM 51.8 °F 49.1 °F 90% 29.78 in 10.0 mi SSE 10.4 mph - N/A   Clear
6:15 AM 52.0 °F 49.1 °F 90% 29.77 in 10.0 mi SSE 10.4 mph - N/A   Clear
6:35 AM 52.0 °F 48.7 °F 89% 29.79 in 10.0 mi SSE 9.2 mph - N/A   Clear
6:55 AM 52.3 °F 49.1 °F 89% 29.79 in 10.0 mi SSE 9.2 mph - N/A   Clear
7:15 AM 53.6 °F 49.5 °F 86% 29.80 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:35 AM 54.5 °F 49.8 °F 84% 29.77 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
7:55 AM 54.3 °F 50.0 °F 85% 29.81 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:15 AM 55.0 °F 50.0 °F 83% 29.81 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:35 AM 56.7 °F 50.4 °F 79% 29.80 in 10.0 mi East 3.5 mph - N/A   Clear
8:55 AM 57.7 °F 50.7 °F 77% 29.79 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:15 AM 58.3 °F 50.5 °F 75% 29.79 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
9:35 AM 59.0 °F 50.9 °F 74% 29.78 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
9:55 AM 61.0 °F 51.4 °F 71% 29.77 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
10:15 AM 61.2 °F 51.3 °F 70% 29.77 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
10:35 AM 61.7 °F 51.4 °F 69% 29.77 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
10:55 AM 62.1 °F 51.6 °F 69% 29.77 in 10.0 mi SSW 4.6 mph - N/A   Clear
11:15 AM 62.6 °F 51.8 °F 68% 29.77 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:35 AM 63.5 °F 52.5 °F 67% 29.76 in 10.0 mi South 4.6 mph - N/A   Clear
11:55 AM 65.1 °F 53.2 °F 65% 29.76 in 10.0 mi SW 3.5 mph - N/A   Clear
12:15 PM 66.2 °F 53.4 °F 63% 29.75 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 67.6 °F 54.3 °F 62% 29.74 in 10.0 mi East 3.5 mph - N/A   Clear
12:55 PM 69.1 °F 54.7 °F 60% 29.72 in 10.0 mi ESE 6.9 mph - N/A   Clear
1:15 PM 70.7 °F 54.9 °F 57% 29.72 in 10.0 mi ESE 6.9 mph - N/A   Clear
1:35 PM 71.4 °F 54.9 °F 56% 29.71 in 10.0 mi SSE 8.1 mph - N/A   Clear
1:55 PM 73.6 °F 55.0 °F 52% 29.70 in 10.0 mi South 15.0 mph - N/A   Clear
2:15 PM 73.2 °F 54.1 °F 51% 29.70 in 10.0 mi SSW 9.2 mph 17.3 mph N/A   Clear
2:35 PM 74.5 °F 54.1 °F 49% 29.70 in 10.0 mi South 15.0 mph - N/A   Clear
2:55 PM 75.2 °F 54.7 °F 49% 29.69 in 10.0 mi SSE 12.7 mph 20.7 mph N/A   Clear
3:15 PM 76.8 °F 54.9 °F 46% 29.68 in 10.0 mi South 10.4 mph 19.6 mph N/A   Clear
3:35 PM 77.2 °F 54.5 °F 45% 29.66 in 10.0 mi South 10.4 mph 19.6 mph N/A   Clear
3:55 PM 78.1 °F 55.0 °F 45% 29.66 in 10.0 mi South 12.7 mph - N/A   Clear
4:15 PM 78.6 °F 54.7 °F 43% 29.65 in 10.0 mi SSE 15.0 mph 18.4 mph N/A   Clear
4:35 PM 77.5 °F 54.7 °F 45% 29.65 in 10.0 mi South 11.5 mph 18.4 mph N/A   Clear
4:55 PM 77.7 °F 55.0 °F 45% 29.65 in 10.0 mi SSW 9.2 mph - N/A   Clear
5:15 PM 78.1 °F 55.4 °F 45% 29.64 in 10.0 mi South 11.5 mph - N/A   Clear
5:35 PM 77.2 °F 55.8 °F 47% 29.64 in 10.0 mi South 9.2 mph - N/A   Clear
5:55 PM 77.4 °F 55.9 °F 47% 29.64 in 10.0 mi South 8.1 mph - N/A   Clear
6:15 PM 77.7 °F 55.9 °F 47% 29.64 in 10.0 mi South 10.4 mph - N/A   Clear
6:35 PM 77.5 °F 57.2 °F 49% 29.62 in 10.0 mi SSE 12.7 mph - N/A   Clear
6:55 PM 77.9 °F 56.7 °F 48% 29.63 in 10.0 mi South 9.2 mph - N/A   Clear
7:15 PM 77.0 °F 57.2 °F 50% 29.64 in 10.0 mi South 6.9 mph - N/A   Clear
7:35 PM 75.4 °F 57.9 °F 54% 29.64 in 10.0 mi South 5.8 mph - N/A   Clear
7:55 PM 72.9 °F 58.1 °F 60% 29.64 in 10.0 mi South 5.8 mph - N/A   Clear
8:15 PM 71.1 °F 58.3 °F 64% 29.63 in 10.0 mi SSE 5.8 mph - N/A   Clear
8:35 PM 70.5 °F 58.6 °F 66% 29.63 in 10.0 mi SE 4.6 mph - N/A   Clear
8:55 PM 68.9 °F 58.5 °F 69% 29.63 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:15 PM 68.7 °F 58.8 °F 71% 29.64 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
9:35 PM 68.9 °F 59.0 °F 71% 29.64 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
9:55 PM 68.0 °F 59.2 °F 73% 29.63 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
10:15 PM 67.6 °F 59.2 °F 74% 29.63 in 10.0 mi SSE 9.2 mph - N/A   Clear
10:35 PM 68.0 °F 59.5 °F 74% 29.63 in 10.0 mi SSE 9.2 mph - N/A   Clear
10:55 PM 68.2 °F 59.5 °F 74% 29.63 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:15 PM 67.3 °F 59.4 °F 76% 29.62 in 10.0 mi SSE 8.1 mph - N/A   Clear
11:35 PM 66.6 °F 59.2 °F 77% 29.61 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:55 PM 67.1 °F 59.5 °F 77% 29.61 in 10.0 mi SSE 9.2 mph - N/A   Clear