Watertown, SD

11:20 PM CST on January 19, 2018 (GMT -0600)
Watertown Municipal

Weather History for KATY - September, 2013

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Tuesday, September 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 59 °F 58 °F  
Max Temperature 66 °F 70 °F 93 °F (1988)
Min Temperature 51 °F 47 °F 24 °F (1900)
Degree Days  
Heating Degree Days 6 8  
Month to date heating degree days 44 86  
Since 1 July heating degree days 95 143  
Cooling Degree Days 0 1  
Month to date cooling degree days 78 33  
Year to date cooling degree days 592 507  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 73    
Precipitation  
Precipitation 0.00 in 0.09 in 1.07 in (1942)
Month to date precipitation 0.43 1.58  
Year to date precipitation 17.25 17.81  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 14 mph (SSE)    
Max Wind Speed 21 mph    
Max Gust Speed 29 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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Date:

Astronomy

Sep. 17, 2013 Rise Set
Actual Time 7:10 AM CDT 7:35 PM CDT
Civil Twilight 6:40 AM CDT 8:04 PM CDT
Nautical Twilight 6:05 AM CDT 8:38 PM CDT
Astronomical Twilight 5:30 AM CDT 9:14 PM CDT
Moon 6:24 PM CDT (9/17) 5:02 AM CDT (9/17)
Length of Visible Light 13h 23m
Length of Day
12h 25m
Waxing Gibbous, 96% of the Moon is Illuminated
Sep 17
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 53.1 °F 48.0 °F 83% 30.13 in 10.0 mi SSE 13.8 mph 20.7 mph N/A   Clear
1:53 AM 51.1 °F 48.0 °F 89% 30.13 in 10.0 mi SSE 15.0 mph - N/A   Clear
2:53 AM 52.0 °F 50.0 °F 93% 30.11 in 10.0 mi South 12.7 mph - N/A   Clear
3:53 AM 54.0 °F 51.1 °F 90% 30.07 in 10.0 mi SSE 15.0 mph - N/A   Overcast
4:28 AM 53.6 °F 51.8 °F 94% 30.06 in 10.0 mi SSE 12.7 mph - N/A   Overcast
4:53 AM 53.1 °F 51.1 °F 93% 30.05 in 10.0 mi SSE 11.5 mph - N/A   Overcast
5:13 AM 53.6 °F 51.8 °F 94% 30.05 in 10.0 mi SSE 10.4 mph - N/A   Overcast
5:53 AM 54.0 °F 51.1 °F 90% 30.04 in 10.0 mi SSE 10.4 mph - N/A   Overcast
6:39 AM 53.6 °F 51.8 °F 94% 30.03 in 10.0 mi SSE 8.1 mph - N/A   Overcast
6:53 AM 54.0 °F 52.0 °F 93% 30.03 in 10.0 mi SSE 9.2 mph - N/A   Overcast
7:53 AM 55.9 °F 53.1 °F 90% 30.03 in 9.0 mi South 15.0 mph - N/A   Overcast
8:53 AM 55.9 °F 53.1 °F 90% 30.01 in 9.0 mi South 16.1 mph 26.5 mph N/A   Overcast
9:53 AM 57.0 °F 54.0 °F 89% 30.01 in 10.0 mi South 17.3 mph 28.8 mph N/A   Overcast
10:53 AM 59.0 °F 55.0 °F 87% 29.99 in 10.0 mi South 18.4 mph 26.5 mph N/A   Overcast
11:30 AM 60.8 °F 55.4 °F 82% 29.97 in 10.0 mi South 16.1 mph 26.5 mph N/A   Overcast
11:53 AM 63.0 °F 55.9 °F 78% 29.96 in 10.0 mi South 16.1 mph - N/A   Overcast
12:31 PM 64.4 °F 55.4 °F 73% 29.95 in 10.0 mi South 16.1 mph 24.2 mph N/A   Overcast
12:53 PM 64.9 °F 55.9 °F 73% 29.94 in 10.0 mi SSE 16.1 mph 23.0 mph N/A   Overcast
1:53 PM 62.1 °F 55.9 °F 80% 29.94 in 10.0 mi South 18.4 mph 23.0 mph N/A   Overcast
2:07 PM 62.6 °F 55.4 °F 77% 29.93 in 10.0 mi SSE 13.8 mph 24.2 mph N/A   Overcast
2:53 PM 63.0 °F 55.9 °F 78% 29.91 in 10.0 mi SSE 15.0 mph 23.0 mph N/A   Overcast
3:53 PM 62.1 °F 55.9 °F 80% 29.89 in 10.0 mi SSE 13.8 mph 23.0 mph N/A   Overcast
4:53 PM 61.0 °F 57.0 °F 87% 29.87 in 10.0 mi SSE 16.1 mph - N/A   Overcast
5:53 PM 62.1 °F 57.0 °F 84% 29.86 in 10.0 mi SSE 17.3 mph 23.0 mph N/A   Overcast
6:13 PM 60.8 °F 57.2 °F 88% 29.86 in 9.0 mi SSE 16.1 mph 25.3 mph N/A   Overcast
6:53 PM 60.1 °F 57.9 °F 93% 29.85 in 2.5 mi SSE 13.8 mph 24.2 mph N/A   Overcast
7:44 PM 59.0 °F 59.0 °F 100% 29.85 in 3.0 mi SSE 11.5 mph 18.4 mph N/A   Overcast
7:53 PM 59.0 °F 59.0 °F 100% 29.85 in 2.5 mi SSE 11.5 mph 21.9 mph N/A   Overcast
8:53 PM 59.0 °F 59.0 °F 100% 29.84 in 2.5 mi SSE 12.7 mph - N/A   Overcast
9:08 PM 59.0 °F 59.0 °F 100% 29.84 in 3.0 mi SSE 13.8 mph - N/A   Overcast
9:53 PM 60.1 °F 59.0 °F 96% 29.84 in 6.0 mi SSE 12.7 mph - N/A   Overcast
10:53 PM 60.1 °F 60.1 °F 100% 29.83 in 5.0 mi SSE 11.5 mph - N/A   Overcast
11:28 PM 60.8 °F 60.8 °F 100% 29.82 in 2.0 mi SSE 10.4 mph - N/A   Overcast
11:53 PM 60.1 °F 60.1 °F 100% 29.81 in 1.2 mi SSE 9.2 mph - N/A   Overcast