Weather History for Pierre, SD

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Friday, September 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 61 °F 67 °F  
Max Temperature 74 °F 81 °F 101 °F (1983)
Min Temperature 48 °F 53 °F 35 °F (1986)
Degree Days  
Heating Degree Days 4 3  
Month to date heating degree days 4 15  
Since 1 July heating degree days 10 35  
Cooling Degree Days 0 5  
Month to date cooling degree days 61 38  
Year to date cooling degree days 1082 815  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 55    
Maximum Humidity 83    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.06 in 1.60 in (1970)
Month to date precipitation 0.00 0.40  
Year to date precipitation 10.11 15.58  
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 10 mph (North)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 07, 2012 Rise Set
Actual Time 7:11 AM CDT 8:05 PM CDT
Civil Twilight 6:41 AM CDT 8:35 PM CDT
Nautical Twilight 6:06 AM CDT 9:10 PM CDT
Astronomical Twilight 5:29 AM CDT 9:46 PM CDT
Moon 11:45 PM CDT (9/7) 2:21 PM CDT (9/7)
Length of Visible Light 13h 53m
Length of Day
12h 54m
Waning Gibbous, 58% of the Moon is Illuminated
Sep 7
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 61.0 °F 46.9 °F 60% 30.02 in 10.0 mi North 6.9 mph - N/A   Clear
1:53 AM 59.0 °F 46.9 °F 64% 30.02 in 10.0 mi North 6.9 mph - N/A   Clear
2:53 AM 60.1 °F 46.9 °F 62% 30.03 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 60.1 °F 46.9 °F 62% 30.05 in 10.0 mi NNW 3.5 mph - N/A   Clear
4:53 AM 57.9 °F 48.9 °F 72% 30.06 in 10.0 mi NNW 5.8 mph - N/A   Clear
5:53 AM 57.9 °F 48.9 °F 72% 30.08 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
6:53 AM 57.0 °F 50.0 °F 77% 30.10 in 10.0 mi North 8.1 mph - N/A   Clear
7:53 AM 55.0 °F 50.0 °F 83% 30.13 in 10.0 mi North 10.4 mph - N/A   Clear
8:53 AM 57.0 °F 51.1 °F 81% 30.15 in 10.0 mi North 15.0 mph - N/A   Clear
9:53 AM 62.1 °F 46.0 °F 56% 30.15 in 10.0 mi North 12.7 mph - N/A   Clear
10:53 AM 64.9 °F 45.0 °F 48% 30.17 in 10.0 mi North 16.1 mph 20.7 mph N/A   Clear
11:53 AM 66.0 °F 43.0 °F 43% 30.17 in 10.0 mi North 15.0 mph 24.2 mph N/A   Partly Cloudy
12:53 PM 68.0 °F 41.0 °F 37% 30.17 in 10.0 mi North 17.3 mph 25.3 mph N/A   Clear
1:53 PM 70.0 °F 37.9 °F 31% 30.17 in 10.0 mi NW 19.6 mph 24.2 mph N/A   Clear
2:53 PM 72.0 °F 37.9 °F 29% 30.16 in 10.0 mi North 17.3 mph - N/A   Clear
3:53 PM 72.0 °F 37.9 °F 29% 30.14 in 10.0 mi NNW 16.1 mph 19.6 mph N/A   Clear
4:53 PM 73.0 °F 37.9 °F 28% 30.13 in 10.0 mi North 10.4 mph 20.7 mph N/A   Clear
5:53 PM 73.0 °F 37.0 °F 27% 30.13 in 10.0 mi NNW 13.8 mph 24.2 mph N/A   Clear
6:53 PM 72.0 °F 35.1 °F 26% 30.14 in 10.0 mi NNW 13.8 mph - N/A   Clear
7:53 PM 66.9 °F 35.1 °F 31% 30.14 in 10.0 mi NNW 8.1 mph - N/A   Clear
8:53 PM 60.1 °F 35.1 °F 39% 30.16 in 10.0 mi North 6.9 mph - N/A   Clear
9:53 PM 57.9 °F 34.0 °F 41% 30.17 in 10.0 mi NNE 4.6 mph - N/A   Clear
10:53 PM 57.9 °F 36.0 °F 44% 30.17 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 52.0 °F 36.0 °F 54% 30.18 in 10.0 mi Calm Calm - N/A   Clear