Pierre, SD

9:47 PM CDT on June 24, 2017 (GMT -0500)
Pierre Regional

Weather History for KPIR - September, 2012

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Tuesday, September 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F 58 °F  
Max Temperature 78 °F 72 °F 96 °F (1938)
Min Temperature 38 °F 45 °F 29 °F (2003)
Degree Days  
Heating Degree Days 7 8  
Month to date heating degree days 91 106  
Since 1 July heating degree days 97 126  
Cooling Degree Days 0 1  
Month to date cooling degree days 90 83  
Year to date cooling degree days 1111 860  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 52    
Maximum Humidity 82    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in 0.07 in 1.19 in (1931)
Month to date precipitation T 1.54  
Year to date precipitation 10.11 16.72  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 6 mph (ENE)    
Max Wind Speed 13 mph    
Max Gust Speed 18 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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Date:

Astronomy

Sep. 25, 2012 Rise Set
Actual Time 7:32 AM CDT 7:32 PM CDT
Civil Twilight 7:03 AM CDT 8:00 PM CDT
Nautical Twilight 6:29 AM CDT 8:34 PM CDT
Astronomical Twilight 5:55 AM CDT 9:09 PM CDT
Moon 5:05 PM CDT 2:46 AM CDT
Length of Visible Light 12h 57m
Length of Day
11h 59m
Waxing Gibbous, 80% of the Moon is Illuminated
Sep 25
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.0 °F - 28.9 °F 34% 29.82 in 10.0 mi SW 5.8 mph - N/A   Clear
1:53 AM 55.9 °F - 28.9 °F 36% 29.82 in 10.0 mi SW 6.9 mph - N/A   Clear
2:53 AM 54.0 °F - 28.9 °F 38% 29.83 in 10.0 mi SW 5.8 mph - N/A   Clear
3:53 AM 46.9 °F - 28.9 °F 50% 29.84 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 44.1 °F - 28.0 °F 53% 29.85 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 43.0 °F 39.5 °F 30.9 °F 62% 29.85 in 10.0 mi NNE 5.8 mph - N/A   Clear
6:53 AM 39.0 °F 34.0 °F 32.0 °F 76% 29.86 in 10.0 mi NNE 6.9 mph - N/A   Clear
7:53 AM 37.9 °F 33.5 °F 32.0 °F 79% 29.88 in 10.0 mi NNE 5.8 mph - N/A   Clear
8:53 AM 45.0 °F 41.2 °F 33.1 °F 63% 29.89 in 7.0 mi NE 6.9 mph - N/A   Clear
9:53 AM 52.0 °F - 34.0 °F 50% 29.90 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:53 AM 57.9 °F - 33.1 °F 39% 29.90 in 10.0 mi East 3.5 mph - N/A   Clear
11:53 AM 64.0 °F - 33.1 °F 31% 29.91 in 10.0 mi ENE 5.8 mph - N/A   Clear
12:53 PM 70.0 °F - 34.0 °F 27% 29.90 in 10.0 mi ENE 10.4 mph - N/A   Clear
1:53 PM 73.4 °F - 33.8 °F 23% 29.91 in 10.0 mi ESE 10.4 mph 17.3 mph N/A   Clear
2:53 PM 75.0 °F - 35.1 °F 23% 29.88 in 10.0 mi South 6.9 mph - N/A   Clear
3:53 PM 78.1 °F - 35.1 °F 21% 29.87 in 10.0 mi ESE 6.9 mph - N/A   Clear
4:53 PM 77.0 °F - 36.0 °F 23% 29.87 in 10.0 mi SE 8.1 mph - N/A   Clear
5:53 PM 75.9 °F - 36.0 °F 23% 29.88 in 10.0 mi East 6.9 mph - N/A   Clear
6:53 PM 71.1 °F - 35.1 °F 27% 29.91 in 10.0 mi ENE 9.2 mph - N/A   Clear
7:53 PM 63.0 °F - 35.1 °F 35% 29.93 in 10.0 mi ENE 6.9 mph - N/A   Clear
8:53 PM 59.0 °F - 36.0 °F 42% 29.95 in 10.0 mi ENE 4.6 mph - N/A   Clear
9:53 PM 57.2 °F - 35.6 °F 44% 29.95 in 10.0 mi ENE 6.9 mph - N/A   Clear
10:53 PM 55.0 °F - 36.0 °F 49% 29.96 in 10.0 mi East 4.6 mph - N/A   Clear
11:53 PM 51.8 °F - 35.6 °F 54% 29.98 in 10.0 mi East 5.8 mph - N/A   Clear