Weather History for Rapid City, SD

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Friday, May 23, 2014

  Actual Average Record
Temperature  
Mean Temperature 65 °F 57 °F  
Max Temperature 80 °F 70 °F 87 °F (1960)
Min Temperature 50 °F 45 °F 24 °F (2002)
Degree Days  
Heating Degree Days 0 8  
Month to date heating degree days 337 267  
Since 1 July heating degree days 7633 6996  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 2  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 71    
Maximum Humidity 96    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.11 in 2.35 in (1946)
Month to date precipitation 1.13 2.35  
Year to date precipitation 4.98 5.82  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.1 1.1  
Since 1 July snowfall 63.8 41.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 9 mph (SSE)    
Max Wind Speed 25 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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Daily Weather History Graph

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Astronomy

May. 23, 2014 Rise Set
Actual Time 5:18 AM MDT 8:20 PM MDT
Civil Twilight 4:43 AM MDT 8:54 PM MDT
Nautical Twilight 3:59 AM MDT 9:39 PM MDT
Astronomical Twilight 3:07 AM MDT 10:31 PM MDT
Moon 2:25 AM MDT (5/23) 3:04 PM MDT (5/23)
Length of Visible Light 16h 10m
Length of Day
15h 01m
Waning Crescent, 26% of the Moon is Illuminated
May 23
Waning Crescent
May 28
New
Jun 5
First Quarter
Jun 12
Full
Jun 19
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 59.0 °F 53.1 °F 81% 30.04 in 10.0 mi Calm Calm - N/A   Clear
1:52 AM 55.9 °F 52.0 °F 87% 30.03 in 10.0 mi SSE 6.9 mph - N/A   Clear
2:52 AM 55.0 °F 52.0 °F 89% 30.02 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 51.8 °F 50.0 °F 94% 30.06 in 10.0 mi Calm Calm - N/A   Clear
4:52 AM 53.1 °F 51.1 °F 93% 30.04 in 10.0 mi East 5.8 mph - N/A   Clear
5:52 AM 52.0 °F 50.0 °F 93% 30.05 in 10.0 mi North 3.5 mph - N/A   Clear
6:52 AM 55.9 °F 53.1 °F 90% 30.06 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 63.0 °F 55.9 °F 78% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:52 AM - - N/A% 30.10 in - North - - N/A   Unknown
9:52 AM - - N/A% 30.09 in - North - - N/A   Unknown
10:39 AM 73.9 °F 60.1 °F 62% 30.08 in - SSE 9.2 mph - N/A   Clear
10:40 AM 73.9 °F 60.1 °F 62% 30.08 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:52 AM 73.9 °F 60.1 °F 62% 30.02 in 10.0 mi SE 8.1 mph - N/A   Clear
11:52 AM 77.0 °F 59.0 °F 54% 30.01 in 10.0 mi SSE 8.1 mph - N/A   Clear
12:52 PM 78.1 °F 57.0 °F 48% 29.99 in 10.0 mi SSE 16.1 mph - N/A   Clear
1:52 PM 77.0 °F 57.0 °F 50% 29.98 in 10.0 mi South 19.6 mph 27.6 mph N/A   Clear
2:52 PM 75.9 °F 57.9 °F 54% 29.98 in 10.0 mi South 13.8 mph 23.0 mph N/A   Partly Cloudy
3:52 PM 75.0 °F 54.0 °F 48% 29.97 in 10.0 mi South 16.1 mph - N/A   Clear
4:52 PM 73.9 °F 57.0 °F 55% 29.97 in 10.0 mi South 16.1 mph - N/A   Clear
5:52 PM 72.0 °F 54.0 °F 53% 29.98 in 10.0 mi South 15.0 mph - N/A   Clear
6:52 PM 71.1 °F 55.0 °F 57% 29.98 in 10.0 mi South 20.7 mph 33.4 mph N/A   Clear
7:52 PM 66.9 °F 53.1 °F 61% 29.97 in 10.0 mi SSW 16.1 mph - N/A   Clear
8:52 PM 64.9 °F 54.0 °F 68% 29.99 in 10.0 mi SW 11.5 mph - N/A   Clear
9:52 PM 60.1 °F 54.0 °F 80% 30.03 in 10.0 mi SE 5.8 mph - N/A   Clear
10:52 PM 60.8 °F 53.6 °F 77% 30.03 in 10.0 mi ESE 5.8 mph - N/A   Clear
11:52 PM 57.0 °F 54.0 °F 89% 29.95 in 10.0 mi SE 4.6 mph - N/A   Clear