Weather History for Waterloo, IA

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Saturday, May 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 48 °F 59 °F  
Max Temperature 56 °F 70 °F 89 °F (1911)
Min Temperature 39 °F 47 °F 27 °F (1925)
Degree Days  
Heating Degree Days 17 7  
Month to date heating degree days 136 95  
Since 1 July heating degree days 7147 6911  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 11  
Year to date cooling degree days 4 19  
Moisture  
Dew Point 30 °F    
Average Humidity 58    
Maximum Humidity 93    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.14 in 1.96 in (1966)
Month to date precipitation 2.82 1.54  
Year to date precipitation 15.59 9.13  
Snow  
Snow 0.00 in 0.00 in 0.30 in (1966)
Month to date snowfall 1.7 0.0  
Since 1 July snowfall 50.0 35.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 20 mph (NW)    
Max Wind Speed 35 mph    
Max Gust Speed 44 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 11, 2013 Rise Set
Actual Time 5:51 AM CDT 8:20 PM CDT
Civil Twilight 5:19 AM CDT 8:52 PM CDT
Nautical Twilight 4:40 AM CDT 9:32 PM CDT
Astronomical Twilight 3:55 AM CDT 10:17 PM CDT
Moon 6:59 AM CDT (5/11) 10:02 PM CDT (5/11)
Length of Visible Light 15h 33m
Length of Day
14h 29m
Waxing Crescent, 3% of the Moon is Illuminated
May 11
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 48.0 °F - 46.9 °F 96% 29.95 in 6.0 mi Calm Calm - N/A   Clear
1:54 AM 51.1 °F - 46.9 °F 86% 29.94 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
2:54 AM 52.0 °F - 46.9 °F 83% 29.91 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
3:54 AM 53.1 °F - 45.0 °F 74% 29.92 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
4:54 AM 52.0 °F - 41.0 °F 66% 29.93 in 10.0 mi NW 23.0 mph 32.2 mph N/A   Mostly Cloudy
5:54 AM 48.0 °F - 36.0 °F 63% 29.96 in 10.0 mi NW 23.0 mph 34.5 mph N/A   Clear
6:54 AM 46.9 °F - 36.0 °F 66% 30.00 in 10.0 mi NW 23.0 mph 29.9 mph N/A   Clear
7:54 AM 48.0 °F - 37.0 °F 66% 30.03 in 10.0 mi NW 27.6 mph 36.8 mph N/A   Clear
8:54 AM 50.0 °F - 35.1 °F 57% 30.04 in 10.0 mi NNW 27.6 mph 33.4 mph N/A   Clear
9:54 AM 52.0 °F - 35.1 °F 53% 30.06 in 10.0 mi NW 20.7 mph 31.1 mph N/A   Clear
10:54 AM 52.0 °F - 28.0 °F 40% 30.07 in 10.0 mi NW 32.2 mph 41.4 mph N/A   Clear
11:54 AM 52.0 °F - 28.9 °F 41% 30.09 in 10.0 mi NW 29.9 mph 40.3 mph N/A   Scattered Clouds
12:54 PM 50.0 °F - 27.0 °F 41% 30.09 in 10.0 mi NNW 27.6 mph 38.0 mph N/A   Mostly Cloudy
1:54 PM 52.0 °F - 25.0 °F 35% 30.09 in 10.0 mi NW 24.2 mph 34.5 mph N/A   Mostly Cloudy
2:54 PM 53.1 °F - 21.0 °F 29% 30.09 in 10.0 mi NW 27.6 mph 40.3 mph N/A   Scattered Clouds
3:54 PM 52.0 °F - 21.0 °F 30% 30.10 in 10.0 mi NNW 26.5 mph 34.5 mph N/A   Mostly Cloudy
4:54 PM 54.0 °F - 18.0 °F 24% 30.10 in 10.0 mi NNW 26.5 mph 36.8 mph N/A   Partly Cloudy
5:54 PM 53.1 °F - 16.0 °F 23% 30.11 in 10.0 mi NNW 21.9 mph 33.4 mph N/A   Clear
6:54 PM 52.0 °F - 17.1 °F 25% 30.12 in 10.0 mi NNW 28.8 mph 35.7 mph N/A   Clear
7:54 PM 48.9 °F - 19.9 °F 32% 30.12 in 10.0 mi NNW 17.3 mph 25.3 mph N/A   Clear
8:54 PM 46.0 °F 40.6 °F 23.0 °F 40% 30.14 in 10.0 mi NNW 11.5 mph - N/A   Clear
9:54 PM 41.0 °F 37.1 °F 26.1 °F 55% 30.16 in 10.0 mi NW 5.8 mph - N/A   Clear
10:54 PM 42.1 °F 38.4 °F 25.0 °F 51% 30.17 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:54 PM 41.0 °F 37.1 °F 25.0 °F 53% 30.17 in 10.0 mi WNW 5.8 mph - N/A   Clear