Watertown, SD

12:52 AM CDT on April 24, 2018 (GMT -0500)
Watertown Municipal

Weather History for KATY - September, 2012

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Monday, September 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 72 °F 64 °F  
Max Temperature 90 °F 76 °F 97 °F (1925)
Min Temperature 53 °F 53 °F 30 °F (1974)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 0 9  
Since 1 July heating degree days 35 66  
Cooling Degree Days 7 3  
Month to date cooling degree days 31 9  
Year to date cooling degree days 767 483  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 54    
Maximum Humidity 89    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.10 in 1.46 in (1913)
Month to date precipitation 0.00 0.29  
Year to date precipitation 15.32 16.52  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 6 mph (SSE)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 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

Sep. 03, 2012 Rise Set
Actual Time 6:53 AM CDT 8:00 PM CDT
Civil Twilight 6:23 AM CDT 8:30 PM CDT
Nautical Twilight 5:47 AM CDT 9:06 PM CDT
Astronomical Twilight 5:09 AM CDT 9:44 PM CDT
Moon 9:08 PM CDT (9/3) 10:14 AM CDT (9/3)
Length of Visible Light 14h 07m
Length of Day
13h 07m
Waning Gibbous, 90% of the Moon is Illuminated
Sep 3
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F 55.9 °F 75% 29.90 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 59.0 °F 55.0 °F 87% 29.90 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 62.1 °F 55.9 °F 80% 29.89 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 55.4 °F 51.8 °F 88% 29.92 in 10.0 mi North 3.5 mph - N/A   Clear
4:53 AM 57.0 °F 52.0 °F 83% 29.89 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 55.9 °F 51.1 °F 84% 29.92 in 10.0 mi NNW 4.6 mph - N/A   Clear
6:53 AM 54.0 °F 50.0 °F 86% 29.94 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 57.0 °F 52.0 °F 83% 29.94 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 66.9 °F 55.0 °F 66% 29.93 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 73.9 °F 55.9 °F 53% 29.91 in 10.0 mi SE 3.5 mph - N/A   Clear
10:53 AM 82.0 °F 43.0 °F 25% 29.91 in 10.0 mi SE 6.9 mph - N/A   Clear
11:53 AM 82.0 °F 46.0 °F 28% 29.90 in 10.0 mi SSE 9.2 mph - N/A   Clear
12:53 PM 82.0 °F 52.0 °F 35% 29.90 in 10.0 mi South 12.7 mph - N/A   Clear
1:53 PM 87.1 °F 48.9 °F 27% 29.88 in 10.0 mi SSE 10.4 mph - N/A   Clear
2:53 PM 89.1 °F 48.0 °F 24% 29.85 in 10.0 mi South 13.8 mph - N/A   Clear
3:53 PM 89.1 °F 43.0 °F 20% 29.84 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
4:53 PM 89.1 °F 41.0 °F 19% 29.83 in 10.0 mi South 13.8 mph - N/A   Partly Cloudy
5:53 PM 88.0 °F 45.0 °F 22% 29.81 in 10.0 mi South 13.8 mph - N/A   Clear
6:53 PM 82.9 °F 46.9 °F 28% 29.82 in 10.0 mi South 9.2 mph - N/A   Clear
7:53 PM 81.0 °F 50.0 °F 34% 29.81 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:53 PM 78.1 °F 50.0 °F 37% 29.82 in 10.0 mi ENE 4.6 mph - N/A   Clear
9:53 PM 73.9 °F 51.1 °F 45% 29.84 in 10.0 mi SE 3.5 mph - N/A   Clear
10:53 PM 71.1 °F 52.0 °F 51% 29.82 in 10.0 mi SSE 5.8 mph - N/A   Clear
11:53 PM 68.0 °F 51.1 °F 55% 29.82 in 10.0 mi South 5.8 mph - N/A   Clear