Spearfish, SD

7:55 PM CST on January 21, 2017 (GMT -0600)
Spearfish

Weather History for KSPF - August, 2014

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Sunday, August 24, 2014

  Actual Average (KEFC) Record (KEFC)
Temperature  
Mean Temperature 57 °F -  
Max Temperature 64 °F 88 °F 98 °F (1952)
Min Temperature 50 °F 52 °F 40 °F (1962)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 62    
Maximum Humidity 82    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 17 mph (West)    
Max Wind Speed 28 mph    
Max Gust Speed 36 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 24, 2014 Rise Set
Actual Time 7:08 AM CDT 8:45 PM CDT
Civil Twilight 6:37 AM CDT 9:16 PM CDT
Nautical Twilight 6:00 AM CDT 9:53 PM CDT
Astronomical Twilight 5:20 AM CDT 10:33 PM CDT
Moon 6:21 AM CDT (8/24) 8:03 PM CDT (8/24)
Length of Visible Light 14h 38m
Length of Day
13h 36m
Waning Crescent, 1% of the Moon is Illuminated
Aug 24
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 57.2 °F 51.8 °F 82% 29.83 in 10.0 mi WSW 11.5 mph 24.2 mph N/A   Clear
12:35 AM 57.2 °F 51.8 °F 82% 29.82 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
12:55 AM 57.2 °F 51.8 °F 82% 29.83 in 10.0 mi West 17.3 mph 24.2 mph N/A   Scattered Clouds
1:15 AM 57.2 °F 50.0 °F 77% 29.84 in 10.0 mi West 15.0 mph 21.9 mph N/A   Mostly Cloudy
1:35 AM 55.4 °F 50.0 °F 82% 29.83 in 10.0 mi West 16.1 mph 25.3 mph N/A   Mostly Cloudy
1:55 AM 55.4 °F 48.2 °F 77% 29.84 in 10.0 mi West 17.3 mph 29.9 mph N/A   Mostly Cloudy
2:15 AM 55.4 °F 46.4 °F 72% 29.84 in 10.0 mi West 17.3 mph 26.5 mph N/A   Mostly Cloudy
2:35 AM 55.4 °F 46.4 °F 72% 29.83 in 10.0 mi West 18.4 mph 29.9 mph N/A   Mostly Cloudy
2:55 AM 53.6 °F 46.4 °F 77% 29.83 in 10.0 mi West 19.6 mph 27.6 mph N/A   Mostly Cloudy
3:15 AM 53.6 °F 46.4 °F 77% 29.83 in 10.0 mi West 27.6 mph 35.7 mph N/A   Mostly Cloudy
3:35 AM 53.6 °F 44.6 °F 72% 29.82 in 10.0 mi West 24.2 mph 34.5 mph N/A   Mostly Cloudy
3:55 AM 53.6 °F 44.6 °F 72% 29.82 in 10.0 mi West 21.9 mph 32.2 mph N/A   Partly Cloudy
4:15 AM 53.6 °F 44.6 °F 72% 29.82 in 10.0 mi West 17.3 mph 27.6 mph N/A   Clear
4:35 AM 53.6 °F 44.6 °F 72% 29.82 in 10.0 mi West 18.4 mph 28.8 mph N/A   Clear
4:55 AM 53.6 °F 44.6 °F 72% 29.83 in 10.0 mi West 16.1 mph 26.5 mph N/A   Partly Cloudy
5:15 AM 51.8 °F 44.6 °F 76% 29.83 in 10.0 mi West 19.6 mph 31.1 mph N/A   Partly Cloudy
5:55 AM 50.0 °F 44.6 °F 82% 29.86 in 10.0 mi West 18.4 mph 24.2 mph N/A   Mostly Cloudy
6:15 AM 50.0 °F 44.6 °F 82% 29.87 in 10.0 mi West 17.3 mph 27.6 mph N/A   Partly Cloudy
6:35 AM 50.0 °F 42.8 °F 76% 29.87 in 10.0 mi West 17.3 mph 24.2 mph N/A   Clear
6:55 AM 50.0 °F 42.8 °F 76% 29.88 in 10.0 mi West 18.4 mph 25.3 mph N/A   Clear
7:15 AM 50.0 °F 42.8 °F 76% 29.88 in 10.0 mi West 16.1 mph 26.5 mph N/A   Clear
7:35 AM 50.0 °F 41.0 °F 71% 29.89 in 10.0 mi West 18.4 mph 25.3 mph N/A   Clear
7:55 AM 51.8 °F 42.8 °F 71% 29.89 in 10.0 mi West 20.7 mph 26.5 mph N/A   Clear
8:15 AM 51.8 °F 41.0 °F 67% 29.89 in 10.0 mi West 19.6 mph 31.1 mph N/A   Clear
8:35 AM 51.8 °F 41.0 °F 67% 29.89 in 10.0 mi West 21.9 mph 33.4 mph N/A   Clear
8:55 AM 53.6 °F 41.0 °F 62% 29.89 in 10.0 mi West 19.6 mph 32.2 mph N/A   Clear
9:15 AM 53.6 °F 41.0 °F 62% 29.89 in 10.0 mi West 21.9 mph 27.6 mph N/A   Clear
9:35 AM 55.4 °F 41.0 °F 58% 29.90 in 10.0 mi West 24.2 mph 35.7 mph N/A   Clear
9:55 AM 55.4 °F 41.0 °F 58% 29.90 in 10.0 mi West 21.9 mph 29.9 mph N/A   Clear
10:15 AM 55.4 °F 41.0 °F 58% 29.90 in 10.0 mi West 25.3 mph 32.2 mph N/A   Clear
10:35 AM 55.4 °F 41.0 °F 58% 29.91 in 10.0 mi West 20.7 mph 32.2 mph N/A   Clear
10:55 AM 57.2 °F 41.0 °F 55% 29.91 in 10.0 mi West 24.2 mph 34.5 mph N/A   Clear
11:15 AM 57.2 °F 42.8 °F 59% 29.91 in 10.0 mi WSW 17.3 mph 35.7 mph N/A   Partly Cloudy
11:35 AM 57.2 °F 41.0 °F 55% 29.91 in 10.0 mi West 18.4 mph 34.5 mph N/A   Partly Cloudy
11:55 AM 59.0 °F 42.8 °F 55% 29.91 in 10.0 mi WSW 18.4 mph 26.5 mph N/A   Partly Cloudy
12:15 PM 59.0 °F 42.8 °F 55% 29.91 in 10.0 mi West 19.6 mph 28.8 mph N/A   Partly Cloudy
12:35 PM 59.0 °F 41.0 °F 51% 29.91 in 10.0 mi West 23.0 mph 31.1 mph N/A   Scattered Clouds
12:55 PM 59.0 °F 41.0 °F 51% 29.92 in 10.0 mi WSW 20.7 mph 27.6 mph N/A   Scattered Clouds
1:15 PM 59.0 °F 42.8 °F 55% 29.92 in 10.0 mi WSW 15.0 mph 25.3 mph N/A   Scattered Clouds
1:35 PM 60.8 °F 44.6 °F 55% 29.91 in 10.0 mi SW 20.7 mph 26.5 mph N/A   Scattered Clouds
1:55 PM 62.6 °F 42.8 °F 48% 29.91 in 10.0 mi West 23.0 mph 28.8 mph N/A   Partly Cloudy
2:15 PM 62.6 °F 42.8 °F 48% 29.92 in 10.0 mi West 16.1 mph 31.1 mph N/A   Partly Cloudy
2:35 PM 62.6 °F 42.8 °F 48% 29.91 in 10.0 mi West 13.8 mph 25.3 mph N/A   Partly Cloudy
2:55 PM 62.6 °F 42.8 °F 48% 29.91 in 10.0 mi WSW 16.1 mph 27.6 mph N/A   Clear
3:35 PM 62.6 °F 42.8 °F 48% 29.91 in 10.0 mi West 19.6 mph 28.8 mph N/A   Partly Cloudy
3:55 PM 62.6 °F 42.8 °F 48% 29.92 in 10.0 mi West 19.6 mph 29.9 mph N/A   Partly Cloudy
4:15 PM 62.6 °F 42.8 °F 48% 29.92 in 10.0 mi West 20.7 mph 31.1 mph N/A   Scattered Clouds
4:35 PM 64.4 °F 42.8 °F 45% 29.93 in 10.0 mi West 19.6 mph 28.8 mph N/A   Partly Cloudy
4:55 PM 64.4 °F 41.0 °F 42% 29.93 in 10.0 mi West 23.0 mph 28.8 mph N/A   Clear
5:15 PM 64.4 °F 42.8 °F 45% 29.94 in 10.0 mi West 18.4 mph 26.5 mph N/A   Clear
5:35 PM 62.6 °F 42.8 °F 48% 29.95 in 10.0 mi West 17.3 mph 28.8 mph N/A   Partly Cloudy
5:55 PM 62.6 °F 41.0 °F 45% 29.96 in 10.0 mi WNW 25.3 mph 31.1 mph N/A   Partly Cloudy
6:15 PM 60.8 °F 41.0 °F 48% 29.97 in 10.0 mi West 19.6 mph 26.5 mph N/A   Partly Cloudy
6:35 PM 60.8 °F 41.0 °F 48% 29.98 in 10.0 mi West 16.1 mph 21.9 mph N/A   Partly Cloudy
6:55 PM 59.0 °F 41.0 °F 51% 29.99 in 10.0 mi West 17.3 mph 35.7 mph N/A   Partly Cloudy
7:15 PM 57.2 °F 41.0 °F 55% 29.99 in 10.0 mi WNW 12.7 mph 26.5 mph N/A   Clear
7:35 PM 55.4 °F 41.0 °F 58% 30.00 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Clear
7:55 PM 55.4 °F 41.0 °F 58% 30.01 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Clear
8:15 PM 55.4 °F 41.0 °F 58% 30.01 in 10.0 mi West 18.4 mph 25.3 mph N/A   Clear
8:35 PM 55.4 °F 41.0 °F 58% 30.02 in 10.0 mi West 19.6 mph 27.6 mph N/A   Clear
8:55 PM 53.6 °F 41.0 °F 62% 30.03 in 10.0 mi West 19.6 mph 24.2 mph N/A   Clear
9:15 PM 53.6 °F 41.0 °F 62% 30.04 in 10.0 mi West 12.7 mph 20.7 mph N/A   Clear
9:35 PM 53.6 °F 41.0 °F 62% 30.04 in 10.0 mi West 13.8 mph 18.4 mph N/A   Clear
9:55 PM 53.6 °F 41.0 °F 62% 30.05 in 10.0 mi West 15.0 mph 20.7 mph N/A   Clear
10:15 PM 53.6 °F 41.0 °F 62% 30.06 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
10:35 PM 51.8 °F 41.0 °F 67% 30.06 in 10.0 mi West 13.8 mph 20.7 mph N/A   Partly Cloudy
10:55 PM 51.8 °F 41.0 °F 67% 30.07 in 10.0 mi West 9.2 mph 16.1 mph N/A   Clear
11:15 PM 50.0 °F 41.0 °F 71% 30.06 in 10.0 mi West 8.1 mph - N/A   Clear
11:55 PM 50.0 °F 41.0 °F 71% 30.07 in 10.0 mi West 12.7 mph - N/A   Clear