Weather History for Grinnell, IA

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Sunday, August 24, 2014

  Actual Average (KMIW) Record (KMIW)
Temperature  
Mean Temperature 78 °F 70 °F  
Max Temperature 89 °F 80 °F 96 °F (2003)
Min Temperature 68 °F 59 °F 50 °F (2008)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 4  
Since 1 June heating degree days 38  
Since 1 July heating degree days 10  
Cooling Degree Days 14 5  
Month to date cooling degree days 157  
Year to date cooling degree days 623  
Since 1 June cooling degree days 573  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 80    
Maximum Humidity 96    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in 0.14 in 0.36 in (2007)
Month to date precipitation 3.24  
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 9 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 24, 2014 Rise Set
Actual Time 6:28 AM CDT 7:57 PM CDT
Civil Twilight 5:59 AM CDT 8:26 PM CDT
Nautical Twilight 5:24 AM CDT 9:01 PM CDT
Astronomical Twilight 4:47 AM CDT 9:38 PM CDT
Moon 5:39 AM CDT (8/24) 7:15 PM CDT (8/24)
Length of Visible Light 14h 26m
Length of Day
13h 28m
Waning Crescent, 1% of the Moon is Illuminated
Aug 24
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

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 72.0 °F - 69.8 °F 93% 29.92 in 10.0 mi East 11.5 mph 16.1 mph N/A   Clear
12:35 AM 71.8 °F - 69.4 °F 92% 29.92 in 10.0 mi ESE 10.4 mph - N/A   Clear
12:55 AM 71.8 °F - 69.1 °F 91% 29.93 in 10.0 mi ESE 9.2 mph - N/A   Clear
1:15 AM 71.6 °F - 68.9 °F 91% 29.92 in 10.0 mi ESE 8.1 mph - N/A   Clear
1:35 AM 71.2 °F - 68.5 °F 91% 29.91 in 10.0 mi East 9.2 mph - N/A   Clear
1:55 AM 70.9 °F - 68.2 °F 91% 29.91 in 10.0 mi East 8.1 mph - N/A   Clear
2:15 AM 70.7 °F - 68.0 °F 91% 29.91 in 10.0 mi East 8.1 mph - N/A   Clear
2:35 AM 70.3 °F - 68.0 °F 92% 29.91 in 10.0 mi East 9.2 mph - N/A   Clear
2:55 AM 70.2 °F - 68.0 °F 93% 29.91 in 10.0 mi ESE 9.2 mph - N/A   Clear
3:15 AM 70.2 °F - 68.0 °F 93% 29.91 in 10.0 mi ESE 9.2 mph - N/A   Clear
3:35 AM 69.8 °F - 68.0 °F 94% 29.91 in 10.0 mi ESE 6.9 mph - N/A   Clear
3:55 AM 69.4 °F - 67.6 °F 94% 29.90 in 10.0 mi ESE 8.1 mph - N/A   Clear
4:15 AM 69.4 °F - 67.6 °F 94% 29.90 in 10.0 mi ESE 6.9 mph - N/A   Clear
4:35 AM 69.4 °F - 67.6 °F 94% 29.90 in 7.0 mi ESE 6.9 mph - N/A   Clear
4:55 AM 69.3 °F - 67.6 °F 95% 29.90 in 7.0 mi ESE 6.9 mph - N/A   Clear
5:15 AM 68.9 °F - 67.5 °F 95% 29.90 in 5.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
5:35 AM 69.3 °F - 68.0 °F 96% 29.90 in 5.0 mi SE 5.8 mph - N/A   Overcast
5:55 AM 69.8 °F - 68.5 °F 96% 29.91 in 3.0 mi SE 6.9 mph - N/A   Overcast
6:15 AM 70.2 °F - 68.9 °F 96% 29.90 in 0.8 mi SE 8.1 mph - N/A   Overcast
6:35 AM 70.2 °F - 68.9 °F 96% 29.91 in 0.5 mi SE 6.9 mph - N/A Fog Fog
6:55 AM 70.2 °F - 68.9 °F 96% 29.91 in 0.2 mi SE 5.8 mph - N/A Fog Fog
7:15 AM 70.2 °F - 68.9 °F 96% 29.91 in 0.2 mi SE 9.2 mph - N/A Fog Fog
7:35 AM 70.3 °F - 69.1 °F 96% 29.92 in 0.2 mi SE 5.8 mph - N/A Fog Fog
7:55 AM 70.7 °F - 69.4 °F 96% 29.92 in 1.0 mi SE 9.2 mph - N/A   Overcast
8:15 AM 71.6 °F - 70.2 °F 95% 29.91 in 4.0 mi SE 8.1 mph - N/A   Mostly Cloudy
8:35 AM 72.7 °F - 71.1 °F 95% 29.91 in 7.0 mi SE 9.2 mph - N/A   Scattered Clouds
8:55 AM 73.2 °F - 70.7 °F 92% 29.91 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
9:15 AM 74.5 °F - 71.1 °F 89% 29.91 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
9:35 AM 76.3 °F - 71.1 °F 84% 29.91 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
9:55 AM 77.7 °F - 71.8 °F 82% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:15 AM 79.2 °F - 71.2 °F 77% 29.92 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:35 AM 80.8 °F 84.7 °F 71.4 °F 73% 29.92 in 10.0 mi SSE 5.8 mph - N/A   Clear
10:55 AM 82.0 °F 86.7 °F 71.6 °F 71% 29.92 in 10.0 mi SSE 8.1 mph - N/A   Clear
11:15 AM 83.5 °F 88.8 °F 71.8 °F 68% 29.92 in 10.0 mi SSE 8.1 mph - N/A   Clear
11:35 AM 84.2 °F 90.3 °F 72.5 °F 68% 29.92 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:55 AM 84.9 °F 90.4 °F 71.4 °F 64% 29.92 in 10.0 mi SSE 6.9 mph - N/A   Clear
12:15 PM 86.0 °F 93.0 °F 73.2 °F 65% 29.91 in 10.0 mi SE 10.4 mph - N/A   Clear
12:35 PM 86.2 °F 93.0 °F 72.5 °F 64% 29.91 in 10.0 mi SE 10.4 mph - N/A   Clear
12:55 PM 86.9 °F 94.1 °F 73.0 °F 63% 29.91 in 10.0 mi SSE 11.5 mph - N/A   Clear
1:15 PM 87.3 °F 94.5 °F 73.0 °F 62% 29.91 in 10.0 mi South 9.2 mph - N/A   Clear
1:35 PM 87.8 °F 95.2 °F 73.0 °F 61% 29.91 in 10.0 mi SSE 9.2 mph - N/A   Clear
1:55 PM 88.2 °F 96.4 °F 73.8 °F 62% 29.91 in 10.0 mi South 9.2 mph - N/A   Clear
2:15 PM 88.7 °F 97.7 °F 74.3 °F 62% 29.90 in 10.0 mi SSE 10.4 mph - N/A   Clear
2:35 PM 88.7 °F 97.2 °F 73.8 °F 61% 29.90 in 10.0 mi SSE 11.5 mph - N/A   Clear
2:55 PM 89.1 °F 98.5 °F 74.3 °F 62% 29.90 in 10.0 mi SSE 12.7 mph - N/A   Clear
3:15 PM 89.2 °F 97.9 °F 73.9 °F 60% 29.90 in 10.0 mi SSE 12.7 mph - N/A   Clear
3:35 PM 89.4 °F 99.4 °F 74.8 °F 62% 29.89 in 10.0 mi SSE 11.5 mph - N/A   Clear
3:55 PM 89.6 °F 99.3 °F 74.3 °F 61% 29.89 in 10.0 mi SSE 9.2 mph - N/A   Clear
4:15 PM 89.6 °F 99.3 °F 74.3 °F 61% 29.89 in 10.0 mi SE 11.5 mph - N/A   Clear
4:35 PM 89.6 °F 99.3 °F 74.5 °F 61% 29.89 in 10.0 mi SSE 10.4 mph - N/A   Clear
4:55 PM 89.2 °F 99.5 °F 75.0 °F 63% 29.89 in 10.0 mi SE 12.7 mph - N/A   Clear
5:15 PM 89.1 °F 99.1 °F 75.2 °F 63% 29.88 in 10.0 mi SSE 10.4 mph 16.1 mph N/A   Clear
5:35 PM 88.0 °F 97.5 °F 75.0 °F 65% 29.88 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:55 PM 86.9 °F 96.4 °F 75.4 °F 68% 29.88 in 10.0 mi SSE 6.9 mph - N/A   Clear
6:15 PM 86.4 °F 96.0 °F 75.6 °F 70% 29.89 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:35 PM 86.0 °F 96.0 °F 75.9 °F 72% 29.88 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:55 PM 86.0 °F 95.1 °F 75.4 °F 70% 29.88 in 10.0 mi SSE 6.9 mph - N/A   Clear
7:15 PM 85.1 °F 93.7 °F 75.2 °F 72% 29.88 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:35 PM 84.0 °F 92.2 °F 75.2 °F 75% 29.88 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:55 PM 82.6 °F 89.4 °F 74.8 °F 77% 29.88 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:15 PM 81.3 °F 87.0 °F 74.3 °F 79% 29.89 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:35 PM 80.2 °F 85.0 °F 74.1 °F 82% 29.89 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:55 PM 79.3 °F - 73.9 °F 83% 29.90 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:15 PM 78.8 °F - 73.8 °F 84% 29.91 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:35 PM 78.4 °F - 73.6 °F 85% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:55 PM 78.3 °F - 73.4 °F 85% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:15 PM 77.9 °F - 73.0 °F 85% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:35 PM 77.4 °F - 72.9 °F 86% 29.92 in 10.0 mi SSE 5.8 mph - N/A   Clear
10:55 PM 77.2 °F - 72.7 °F 86% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Clear
11:15 PM 77.0 °F - 72.5 °F 86% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Clear
11:35 PM 76.6 °F - 72.1 °F 86% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Clear
11:55 PM 76.5 °F - 72.0 °F 86% 29.91 in 10.0 mi SSE 8.1 mph - N/A   Clear