, SD

(GMT )
Rapid City

Weather History for KRAP - May, 2013

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Saturday, May 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F 56 °F  
Max Temperature 75 °F 68 °F 92 °F (1992)
Min Temperature 52 °F 43 °F 29 °F (1943)
Degree Days  
Heating Degree Days 1 10  
Month to date heating degree days 203 222  
Since 1 July heating degree days 7002 6951  
Cooling Degree Days 0 0  
Month to date cooling degree days 5 0  
Year to date cooling degree days 5 2  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 73    
Maximum Humidity 89    
Minimum Humidity 57    
Precipitation  
Precipitation 0.33 in 0.11 in 0.79 in (1962)
Month to date precipitation 0.40 1.80  
Year to date precipitation 4.86 5.27  
Snow  
Snow 0.00 in 0.00 in T in (1968)
Month to date snowfall 0.0 1.0  
Since 1 July snowfall 76.7 41.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 10 mph (NNW)    
Max Wind Speed 25 mph    
Max Gust Speed 30 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
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

May. 18, 2013 Rise Set
Actual Time 5:22 AM MDT 8:15 PM MDT
Civil Twilight 4:48 AM MDT 8:49 PM MDT
Nautical Twilight 4:05 AM MDT 9:32 PM MDT
Astronomical Twilight 3:15 AM MDT 10:23 PM MDT
Moon 1:06 PM MDT (5/18) 1:31 AM MDT (5/18)
Length of Visible Light 16h 00m
Length of Day
14h 52m
First Quarter, 56% of the Moon is Illuminated
May 18
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First 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 57.9 °F 46.9 °F 67% 29.77 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
1:52 AM 57.9 °F 48.0 °F 70% 29.75 in 10.0 mi WNW 8.1 mph - N/A   Overcast
2:52 AM 59.0 °F 50.0 °F 72% 29.75 in 10.0 mi Calm Calm - N/A   Overcast
3:52 AM 55.9 °F 51.1 °F 84% 29.75 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
4:52 AM 54.0 °F 50.0 °F 86% 29.76 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:52 AM 57.9 °F 53.1 °F 84% 29.77 in 10.0 mi Calm Calm - N/A   Overcast
6:52 AM 59.0 °F 54.0 °F 83% 29.79 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
7:52 AM 61.0 °F 53.1 °F 75% 29.80 in 10.0 mi North 9.2 mph - N/A   Overcast
8:52 AM 63.0 °F 54.0 °F 72% 29.80 in 10.0 mi North 10.4 mph - N/A   Overcast
9:52 AM 66.9 °F 54.0 °F 63% 29.79 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
10:52 AM 69.1 °F 54.0 °F 58% 29.77 in 10.0 mi NE 4.6 mph - N/A   Overcast
11:52 AM 70.0 °F 54.0 °F 57% 29.77 in 10.0 mi ENE 5.8 mph - N/A   Overcast
12:52 PM 71.1 °F 55.0 °F 57% 29.75 in 10.0 mi ENE 8.1 mph - N/A   Overcast
1:52 PM 69.1 °F 55.0 °F 61% 29.75 in 10.0 mi North 13.8 mph - N/A   Overcast
2:52 PM 72.0 °F 55.9 °F 57% 29.74 in 10.0 mi North 18.4 mph 23.0 mph N/A   Mostly Cloudy
3:52 PM 72.0 °F 55.0 °F 55% 29.73 in 10.0 mi NNW 17.3 mph - N/A   Partly Cloudy
4:52 PM 66.0 °F 53.1 °F 63% 29.74 in 10.0 mi NW 18.4 mph - N/A   Clear
5:30 PM 64.4 °F 53.6 °F 68% 29.74 in 10.0 mi NNW 15.0 mph - N/A Thunderstorm Clear
5:52 PM 64.9 °F 53.1 °F 65% 29.70 in 10.0 mi WNW 17.3 mph - N/A Thunderstorm Thunderstorm
6:52 PM 60.1 °F 55.9 °F 86% 29.71 in 9.0 mi NNW 15.0 mph - 0.01 in Rain Light Rain
7:33 PM 60.8 °F 55.4 °F 82% 29.73 in 10.0 mi North 13.8 mph - 0.01 in Thunderstorm Overcast
7:48 PM 60.8 °F 55.4 °F 82% 29.74 in 9.0 mi North 10.4 mph - 0.01 in Rain Light Rain
7:52 PM 60.1 °F 55.9 °F 86% 29.70 in 9.0 mi NNW 13.8 mph - 0.01 in Rain Light Rain
8:14 PM 60.8 °F 57.2 °F 88% 29.75 in 7.0 mi NW 12.7 mph - 0.03 in Rain , Thunderstorm Rain
8:29 PM 60.8 °F 57.2 °F 88% 29.76 in 6.0 mi NNW 12.7 mph - 0.07 in Rain Rain
8:36 PM 60.8 °F 57.2 °F 88% 29.76 in 7.0 mi North 10.4 mph - 0.08 in Rain , Thunderstorm Light Thunderstorms and Rain
8:52 PM 61.0 °F 57.0 °F 87% 29.71 in 4.0 mi North 11.5 mph - 0.19 in Rain , Thunderstorm Thunderstorms and Rain
8:56 PM 60.8 °F 57.2 °F 88% 29.76 in 6.0 mi WNW 11.5 mph - 0.01 in Rain , Thunderstorm Rain
9:06 PM 60.8 °F 57.2 °F 88% 29.76 in 8.0 mi NNW 9.2 mph - 0.03 in Rain , Thunderstorm Light Rain
9:17 PM 60.8 °F 57.2 °F 88% 29.77 in 10.0 mi NNW 10.4 mph - 0.04 in Rain Light Rain
9:36 PM 59.0 °F 53.6 °F 82% 29.77 in 8.0 mi NW 16.1 mph - 0.05 in Rain , Thunderstorm Light Rain
9:52 PM 57.9 °F 54.0 °F 87% 29.73 in 7.0 mi NW 5.8 mph - 0.07 in Rain , Thunderstorm Light Rain
10:13 PM 57.2 °F 51.8 °F 82% 29.75 in 10.0 mi WNW 12.7 mph - 0.03 in Rain Light Rain
10:41 PM 57.2 °F 53.6 °F 88% 29.75 in 9.0 mi North 10.4 mph 21.9 mph 0.03 in Rain Light Rain
10:52 PM 57.0 °F 55.0 °F 93% 29.69 in 8.0 mi NNE 8.1 mph - 0.05 in Rain Light Rain
11:52 PM 57.0 °F 54.0 °F 89% 29.68 in 10.0 mi WNW 5.8 mph - 0.00 in   Partly Cloudy