, SD

(GMT )
Rapid City

Weather History for KRAP - October, 2012

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Friday, October 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F 49 °F  
Max Temperature 72 °F 63 °F 90 °F (1956)
Min Temperature 32 °F 35 °F 16 °F (2009)
Degree Days  
Heating Degree Days 13 16  
Month to date heating degree days 233 165  
Since 1 July heating degree days 332 389  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 937 633  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 29 °F    
Average Humidity 51    
Maximum Humidity 78    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.04 in 0.54 in (1970)
Month to date precipitation T 0.63  
Year to date precipitation 10.27 14.55  
Snow  
Snow 0.00 in 0.10 in 3.40 in (1969)
Month to date snowfall T 0.3  
Since 1 July snowfall T 0.5  
Since 1 September snowfall T 0.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 16 mph (SSE)    
Max Wind Speed 39 mph    
Max Gust Speed 49 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Oct. 12, 2012 Rise Set
Actual Time 7:03 AM MDT 6:12 PM MDT
Civil Twilight 6:34 AM MDT 6:41 PM MDT
Nautical Twilight 6:01 AM MDT 7:14 PM MDT
Astronomical Twilight 5:27 AM MDT 7:48 PM MDT
Moon 3:43 AM MDT (10/12) 4:27 PM MDT (10/12)
Length of Visible Light 12h 06m
Length of Day
11h 08m
Waning Crescent, 10% of the Moon is Illuminated
Oct 12
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

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 32.0 °F 22.1 °F 26.1 °F 79% 30.30 in 10.0 mi South 13.8 mph - N/A   Clear
1:52 AM 33.1 °F 23.0 °F 26.1 °F 75% 30.26 in 10.0 mi South 15.0 mph - N/A   Clear
2:52 AM 32.0 °F 22.5 °F 24.8 °F 75% 30.15 in 10.0 mi SSE 12.7 mph - N/A   Clear
3:52 AM 33.8 °F 22.2 °F 24.8 °F 70% 30.13 in 10.0 mi South 20.7 mph - N/A   Clear
4:52 AM 33.1 °F 20.6 °F 25.0 °F 72% 30.15 in 10.0 mi South 23.0 mph - N/A   Clear
5:52 AM 35.6 °F 24.0 °F 24.8 °F 65% 30.08 in 10.0 mi SSE 23.0 mph - N/A   Clear
6:52 AM 35.1 °F 22.2 °F 25.0 °F 67% 30.10 in 10.0 mi South 27.6 mph 40.3 mph N/A   Clear
7:52 AM 37.4 °F 25.6 °F 24.8 °F 60% 30.02 in 10.0 mi South 26.5 mph 34.5 mph N/A   Clear
8:52 AM 42.1 °F 30.8 °F 26.1 °F 53% 30.04 in 10.0 mi South 33.4 mph 47.2 mph N/A   Clear
9:52 AM 46.9 °F - 27.0 °F 46% 29.99 in 10.0 mi South 21.9 mph 32.2 mph N/A   Clear
10:52 AM 53.6 °F - 28.4 °F 38% 29.92 in 10.0 mi South 24.2 mph 34.5 mph N/A   Clear
11:52 AM 57.9 °F - 30.0 °F 35% 29.92 in 10.0 mi South 21.9 mph 29.9 mph N/A   Clear
12:52 PM 62.6 °F - 30.2 °F 30% 29.83 in 10.0 mi South 26.5 mph 34.5 mph N/A   Clear
1:52 PM 70.0 °F - 32.0 °F 25% 29.80 in 10.0 mi South 18.4 mph 26.5 mph N/A   Clear
2:52 PM 70.0 °F - 32.0 °F 25% 29.78 in 10.0 mi South 23.0 mph 28.8 mph N/A   Clear
3:52 PM 71.1 °F - 32.0 °F 24% 29.76 in 10.0 mi SE 17.3 mph 23.0 mph N/A   Clear
4:52 PM 71.1 °F - 32.0 °F 24% 29.73 in 10.0 mi South 12.7 mph 21.9 mph N/A   Clear
5:52 PM 69.1 °F - 32.0 °F 25% 29.70 in 10.0 mi South 19.6 mph 26.5 mph N/A   Clear
6:52 PM 62.1 °F - 33.1 °F 34% 29.72 in 10.0 mi South 9.2 mph - N/A   Clear
7:52 PM 55.0 °F - 30.9 °F 40% 29.73 in 10.0 mi ENE 3.5 mph - N/A   Clear
8:52 PM 50.0 °F - 30.2 °F 47% 29.72 in 10.0 mi NNW 3.5 mph - N/A   Clear
9:52 PM 50.0 °F - 30.9 °F 48% 29.74 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 53.6 °F - 32.0 °F 44% 29.73 in 10.0 mi Calm Calm - N/A   Clear
11:52 PM 51.1 °F - 34.0 °F 52% 29.69 in 10.0 mi Calm Calm - N/A   Clear