Watertown, SD

4:45 AM CDT on May 25, 2018 (GMT -0500)
Watertown Municipal

Weather History for KATY - August, 2013

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Saturday, August 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 69 °F 69 °F  
Max Temperature 82 °F 80 °F 98 °F (1976)
Min Temperature 56 °F 57 °F 39 °F (1943)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 19 17  
Since 1 June heating degree days 139 112  
Since 1 July heating degree days 51 34  
Cooling Degree Days 4 5  
Month to date cooling degree days 26 95  
Year to date cooling degree days 334 419  
Since 1 June cooling degree days 312 397  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in 0.09 in 1.60 in (2005)
Month to date precipitation 0.48 1.55  
Year to date precipitation 16.77 15.00  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 12 mph (South)    
Max Wind Speed 22 mph    
Max Gust Speed 28 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 17, 2013 Rise Set
Actual Time 6:33 AM CDT 8:31 PM CDT
Civil Twilight 6:01 AM CDT 9:02 PM CDT
Nautical Twilight 5:22 AM CDT 9:41 PM CDT
Astronomical Twilight 4:40 AM CDT 10:23 PM CDT
Moon 5:51 PM CDT (8/17) 2:32 AM CDT (8/17)
Length of Visible Light 15h 01m
Length of Day
13h 57m
Waxing Gibbous, 84% of the Moon is Illuminated
Aug 17
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.9 °F - 55.9 °F 93% 30.14 in 7.0 mi SSE 5.8 mph - N/A   Clear
1:53 AM 57.0 °F - 55.9 °F 96% 30.12 in 6.0 mi SSE 6.9 mph - N/A   Clear
2:51 AM 57.2 °F - 55.4 °F 94% 30.13 in 5.0 mi South 5.8 mph - N/A   Mostly Cloudy
2:53 AM 57.9 °F - 55.9 °F 93% 30.12 in 5.0 mi South 5.8 mph - N/A   Mostly Cloudy
3:17 AM 57.2 °F - 55.4 °F 94% 30.13 in 5.0 mi SSE 5.8 mph - N/A   Scattered Clouds
3:44 AM 57.2 °F - 55.4 °F 94% 30.13 in 6.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
3:53 AM 57.9 °F - 57.0 °F 97% 30.11 in 6.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
4:20 AM 57.2 °F - 55.4 °F 94% 30.12 in 6.0 mi SSE 6.9 mph - N/A   Scattered Clouds
4:53 AM 57.0 °F - 55.9 °F 96% 30.11 in 6.0 mi SSE 5.8 mph - N/A   Clear
5:53 AM 57.0 °F - 55.9 °F 96% 30.11 in 5.0 mi SSE 4.6 mph - N/A   Scattered Clouds
6:53 AM 57.0 °F - 55.9 °F 96% 30.11 in 4.0 mi South 6.9 mph - N/A   Clear
7:35 AM 57.2 °F - 57.2 °F 100% 30.12 in 5.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
7:53 AM 60.1 °F - 57.9 °F 93% 30.11 in 6.0 mi SSE 11.5 mph - N/A   Scattered Clouds
8:53 AM 63.0 °F - 59.0 °F 87% 30.10 in 10.0 mi South 10.4 mph - N/A   Clear
9:37 AM 64.4 °F - 59.0 °F 83% 30.11 in 10.0 mi South 13.8 mph 19.6 mph N/A   Mostly Cloudy
9:53 AM 64.9 °F - 60.1 °F 84% 30.10 in 10.0 mi South 11.5 mph - N/A   Overcast
10:53 AM 69.1 °F - 61.0 °F 75% 30.10 in 10.0 mi South 15.0 mph 23.0 mph N/A   Mostly Cloudy
11:08 AM 71.6 °F - 62.6 °F 73% 30.11 in 10.0 mi SSW 13.8 mph - N/A   Scattered Clouds
11:53 AM 73.9 °F - 62.1 °F 66% 30.08 in 10.0 mi South 13.8 mph 21.9 mph N/A   Clear
12:53 PM 77.0 °F - 63.0 °F 62% 30.06 in 10.0 mi South 15.0 mph 25.3 mph N/A   Clear
1:53 PM 79.0 °F - 64.0 °F 60% 30.05 in 10.0 mi South 15.0 mph 24.2 mph N/A   Scattered Clouds
2:53 PM 80.1 °F 81.7 °F 64.0 °F 58% 30.04 in 10.0 mi South 17.3 mph 26.5 mph N/A   Scattered Clouds
3:53 PM 80.1 °F 81.7 °F 64.0 °F 58% 30.03 in 10.0 mi South 18.4 mph 24.2 mph N/A   Mostly Cloudy
4:53 PM 79.0 °F - 63.0 °F 58% 30.03 in 10.0 mi South 16.1 mph 24.2 mph N/A   Mostly Cloudy
5:53 PM 77.0 °F - 63.0 °F 62% 30.03 in 10.0 mi South 15.0 mph 23.0 mph N/A   Partly Cloudy
6:53 PM 75.9 °F - 63.0 °F 64% 30.04 in 10.0 mi South 13.8 mph 23.0 mph N/A   Clear
7:53 PM 73.0 °F - 63.0 °F 71% 30.04 in 10.0 mi South 13.8 mph 26.5 mph N/A   Clear
8:53 PM 70.0 °F - 62.1 °F 76% 30.04 in 10.0 mi South 11.5 mph - N/A   Clear
9:53 PM 68.0 °F - 62.1 °F 81% 30.05 in 10.0 mi South 11.5 mph - N/A   Clear
10:53 PM 66.9 °F - 60.1 °F 79% 30.04 in 10.0 mi South 12.7 mph 21.9 mph N/A   Clear
11:53 PM 66.0 °F - 60.1 °F 81% 30.03 in 10.0 mi South 11.5 mph - N/A   Clear