Weather History for Rapid City, SD

Tuesday, May 8, 2012 — View Current Weather Conditions
Tuesday, May 8, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 49 °F 53 °F  
Max Temperature 63 °F 66 °F 88 °F (1985)
Min Temperature 34 °F 40 °F 21 °F (2010)
Degree Days
Heating Degree Days 16 13  
Month to date heating degree days 87 111  
Since 1 July heating degree days 5919 6840  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 9 2  
Moisture
Dew Point 30 °F    
Average Humidity 54    
Maximum Humidity 79    
Minimum Humidity 29    
Precipitation
Precipitation 0.00 in 0.10 in 1.36 in (1965)
Month to date precipitation 0.61 0.75  
Year to date precipitation 4.43 4.22  
Snow
Snow 0.00 in 0.10 in - ()
Month to date snowfall 0.0 0.7  
Since 1 July snowfall 24.7 40.7  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.16 in    
Wind
Wind Speed 12 mph (NNW)    
Max Wind Speed 26 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
May. 08, 2012 Rise Set
Actual Time 5:33 AM MDT 8:04 PM MDT
Civil Twilight 5:00 AM MDT 8:37 PM MDT
Nautical Twilight 4:20 AM MDT 9:18 PM MDT
Astronomical Twilight 3:34 AM MDT 10:04 PM MDT
Moon 11:19 PM MDT (5/8) 7:40 AM MDT (5/8)
Length Of Visible Light 15h 36m
Length of Day
14h 30m
Waning Gibbous, 90% of the Moon is Illuminated
May 8
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full
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Hourly Weather History & Observations
Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 37.0 °F 31.0 °F 26.1 °F 65% 30.20 in 10.0 mi WNW 8.1 mph - N/A   Clear
1:52 AM 37.0 °F 30.4 °F 26.1 °F 65% 30.20 in 10.0 mi WNW 9.2 mph - N/A   Clear
2:52 AM 37.0 °F 30.4 °F 25.0 °F 62% 30.19 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:52 AM 36.0 °F 29.0 °F 25.0 °F 64% 30.19 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:52 AM 34.0 °F 28.0 °F 24.1 °F 67% 30.20 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:52 AM 35.1 °F 29.3 °F 24.1 °F 64% 30.21 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:52 AM 43.0 °F 37.7 °F 28.0 °F 56% 30.20 in 10.0 mi WNW 9.2 mph - N/A   Clear
7:52 AM 50.0 °F - 28.0 °F 43% 30.21 in 10.0 mi WNW 11.5 mph - N/A   Clear
8:52 AM 54.0 °F - 28.0 °F 37% 30.20 in 10.0 mi NNW 19.6 mph 27.6 mph N/A   Clear
9:52 AM 55.9 °F - 28.9 °F 36% 30.20 in 10.0 mi NNW 21.9 mph 28.8 mph N/A   Partly Cloudy
10:52 AM 57.0 °F - 30.0 °F 36% 30.20 in 10.0 mi NNW 23.0 mph 33.4 mph N/A   Clear
11:52 AM 59.0 °F - 32.0 °F 36% 30.19 in 10.0 mi North 18.4 mph 33.4 mph N/A   Scattered Clouds
12:52 PM 60.1 °F - 32.0 °F 35% 30.18 in 10.0 mi NW 17.3 mph 25.3 mph N/A   Clear
1:52 PM 61.0 °F - 34.0 °F 36% 30.16 in 10.0 mi North 18.4 mph 27.6 mph N/A   Clear
2:52 PM 62.1 °F - 32.0 °F 32% 30.13 in 10.0 mi North 20.7 mph 25.3 mph N/A   Clear
3:52 PM 62.1 °F - 33.1 °F 34% 30.12 in 10.0 mi North 21.9 mph 28.8 mph N/A   Clear
4:52 PM 62.1 °F - 32.0 °F 32% 30.10 in 10.0 mi NNE 17.3 mph 26.5 mph N/A   Clear
5:52 PM 61.0 °F - 28.9 °F 30% 30.12 in 10.0 mi North 12.7 mph 19.6 mph N/A   Clear
6:52 PM 59.0 °F - 30.9 °F 35% 30.10 in 10.0 mi NNE 10.4 mph - N/A   Clear
7:52 PM 48.9 °F - 34.0 °F 56% 30.12 in 10.0 mi ENE 9.2 mph - N/A   Clear
8:52 PM 46.0 °F 41.0 °F 33.1 °F 61% 30.13 in 10.0 mi ENE 10.4 mph - N/A   Clear
9:52 PM 44.1 °F 39.5 °F 35.1 °F 71% 30.14 in 10.0 mi East 8.1 mph - N/A   Clear
10:52 PM 42.1 °F - 34.0 °F 73% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:52 PM 39.9 °F - 33.1 °F 77% 30.13 in 10.0 mi Calm Calm - N/A   Clear
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