Weather History for Atlantic, IA

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Tuesday, May 12, 2009

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 64 °F 70 °F 87 °F (2007)
Min Temperature 53 °F 49 °F 30 °F (2013)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 68    
Maximum Humidity 72    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 8 mph (SSE)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
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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Astronomy

May. 12, 2009 Rise Set
Actual Time 6:04 AM CDT 8:29 PM CDT
Civil Twilight 5:32 AM CDT 9:00 PM CDT
Nautical Twilight 4:54 AM CDT 9:39 PM CDT
Astronomical Twilight 4:11 AM CDT 10:23 PM CDT
Moon No Moon Rise 8:15 AM CDT (5/12)
Length of Visible Light 15h 28m
Length of Day
14h 25m
Waning Gibbous, 88% of the Moon is Illuminated
May 12
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
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 57.2 °F 44.6 °F 63% 30.09 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
12:35 AM 57.2 °F 44.6 °F 63% 30.09 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
12:55 AM 57.2 °F 44.6 °F 63% 30.09 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
1:15 AM 57.2 °F 44.6 °F 63% 30.08 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
1:35 AM 55.4 °F 44.6 °F 67% 30.08 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
1:55 AM 55.4 °F 44.6 °F 67% 30.08 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
2:15 AM 55.4 °F 44.6 °F 67% 30.08 in 10.0 mi South 5.8 mph - N/A   Clear
2:35 AM 53.6 °F 44.6 °F 72% 30.07 in 10.0 mi SW 6.9 mph - N/A   Clear
2:55 AM 53.6 °F 44.6 °F 72% 30.07 in 10.0 mi SSW 5.8 mph - N/A   Clear
3:15 AM 53.6 °F 44.6 °F 72% 30.07 in 10.0 mi SSW 6.9 mph - N/A   Clear
3:35 AM 53.6 °F 44.6 °F 72% 30.07 in 10.0 mi South 6.9 mph - N/A   Clear
3:55 AM 53.6 °F 44.6 °F 72% 30.07 in 10.0 mi South 4.6 mph - N/A   Clear
4:15 AM 53.6 °F 44.6 °F 72% 30.07 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
4:35 AM 53.6 °F 44.6 °F 72% 30.06 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
4:55 AM 53.6 °F 44.6 °F 72% 30.06 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
5:15 AM 53.6 °F 44.6 °F 72% 30.05 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
5:35 AM 55.4 °F 44.6 °F 67% 30.04 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
5:55 AM 55.4 °F 44.6 °F 67% 30.03 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
6:15 AM 55.4 °F 44.6 °F 67% 30.03 in 10.0 mi SSE 11.5 mph 16.1 mph N/A   Scattered Clouds
6:35 AM 55.4 °F 44.6 °F 67% 30.03 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
6:55 AM 55.4 °F 44.6 °F 67% 30.03 in 10.0 mi SSE 8.1 mph - N/A   Overcast
7:15 AM 55.4 °F 44.6 °F 67% 30.03 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
7:35 AM 55.4 °F 46.4 °F 72% 30.02 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
7:55 AM 57.2 °F 46.4 °F 67% 30.02 in 10.0 mi SSE 12.7 mph 17.3 mph N/A   Mostly Cloudy
8:15 AM 59.0 °F 46.4 °F 63% 30.01 in 10.0 mi SSE 10.4 mph 18.4 mph N/A   Scattered Clouds
8:55 AM 62.6 °F 48.2 °F 59% 29.99 in 10.0 mi SSE 19.6 mph 26.5 mph N/A   Scattered Clouds
9:15 AM 64.4 °F 50.0 °F 59% 29.99 in 10.0 mi South 19.6 mph 24.2 mph N/A   Scattered Clouds