Weather History for Spearfish, SD

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Tuesday, November 13, 2012

  Actual Average (KEFC) Record (KEFC)
Temperature  
Mean Temperature 35 °F -  
Max Temperature 46 °F 48 °F 70 °F (1953)
Min Temperature 24 °F 22 °F -16 °F (1986)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 22 °F    
Average Humidity 57    
Maximum Humidity 80    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 22 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

Nov. 13, 2012 Rise Set
Actual Time 7:49 AM CST 5:29 PM CST
Civil Twilight 7:18 AM CST 6:00 PM CST
Nautical Twilight 6:42 AM CST 6:35 PM CST
Astronomical Twilight 6:08 AM CST 7:09 PM CST
Moon 7:30 AM CST (11/13) 5:22 PM CST (11/13)
Length of Visible Light 10h 42m
Length of Day
9h 39m
Waning Crescent, 0% of the Moon is Illuminated
Nov 13
Waning Crescent
Nov 13
New
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 32.0 °F - 15.8 °F 51% 30.13 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 32.0 °F - 15.8 °F 51% 30.13 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 28.4 °F 23.3 °F 15.8 °F 59% 30.13 in 10.0 mi South 4.6 mph - N/A   Clear
1:15 AM 32.0 °F 28.7 °F 15.8 °F 51% 30.13 in 10.0 mi SW 3.5 mph - N/A   Clear
1:35 AM 32.0 °F 28.7 °F 17.6 °F 55% 30.13 in 10.0 mi SSE 3.5 mph - N/A   Clear
1:55 AM 32.0 °F 28.7 °F 17.6 °F 55% 30.12 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:15 AM 30.2 °F 25.4 °F 17.6 °F 60% 30.12 in 10.0 mi SSE 4.6 mph - N/A   Clear
2:35 AM 32.0 °F 27.5 °F 17.6 °F 55% 30.12 in 10.0 mi South 4.6 mph - N/A   Clear
2:55 AM 26.6 °F 22.6 °F 19.4 °F 74% 30.12 in 10.0 mi South 3.5 mph - N/A   Clear
3:15 AM 28.4 °F 24.6 °F 17.6 °F 64% 30.12 in 10.0 mi South 3.5 mph - N/A   Clear
3:35 AM 24.8 °F 19.1 °F 19.4 °F 80% 30.12 in 10.0 mi SW 4.6 mph - N/A   Clear
3:55 AM 26.6 °F - 19.4 °F 74% 30.12 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 28.4 °F 23.3 °F 17.6 °F 64% 30.12 in 10.0 mi WSW 4.6 mph - N/A   Clear
4:55 AM 32.0 °F 28.7 °F 19.4 °F 60% 30.13 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
5:15 AM 30.2 °F - 19.4 °F 64% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:35 AM 32.0 °F 25.6 °F 19.4 °F 60% 30.15 in 10.0 mi West 6.9 mph - N/A   Overcast
5:55 AM 32.0 °F 25.6 °F 19.4 °F 60% 30.16 in 10.0 mi West 6.9 mph - N/A   Overcast
6:15 AM 32.0 °F 28.7 °F 19.4 °F 60% 30.16 in 10.0 mi West 3.5 mph - N/A   Overcast
6:35 AM 32.0 °F 25.6 °F 19.4 °F 60% 30.16 in 10.0 mi WSW 6.9 mph - N/A   Overcast
6:55 AM 32.0 °F 26.4 °F 19.4 °F 60% 30.16 in 10.0 mi West 5.8 mph - N/A   Overcast
7:15 AM 32.0 °F 25.6 °F 19.4 °F 60% 30.16 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
7:35 AM 32.0 °F 26.4 °F 19.4 °F 60% 30.16 in 10.0 mi WSW 5.8 mph - N/A   Overcast
7:55 AM 32.0 °F - 19.4 °F 60% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
8:15 AM 32.0 °F - 19.4 °F 60% 30.17 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:55 AM 35.6 °F 32.8 °F 21.2 °F 56% 30.19 in 10.0 mi WSW 3.5 mph - N/A   Overcast
9:15 AM 37.4 °F 32.8 °F 21.2 °F 52% 30.19 in 10.0 mi West 5.8 mph - N/A   Overcast
9:35 AM 37.4 °F 32.1 °F 23.0 °F 56% 30.19 in 10.0 mi West 6.9 mph - N/A   Overcast
9:55 AM 39.2 °F 35.0 °F 26.6 °F 61% 30.19 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
10:15 AM 39.2 °F 34.2 °F 26.6 °F 61% 30.19 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
10:35 AM 41.0 °F 38.0 °F 26.6 °F 57% 30.19 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
10:55 AM 41.0 °F 36.4 °F 26.6 °F 57% 30.19 in 10.0 mi WNW 6.9 mph - N/A   Overcast
11:15 AM 42.8 °F 36.6 °F 26.6 °F 53% 30.18 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
11:35 AM 42.8 °F 36.2 °F 26.6 °F 53% 30.17 in 10.0 mi West 12.7 mph - N/A   Clear
11:55 AM 44.6 °F 37.4 °F 26.6 °F 49% 30.17 in 10.0 mi NW 16.1 mph - N/A   Scattered Clouds
12:15 PM 44.6 °F 39.2 °F 24.8 °F 46% 30.17 in 10.0 mi WNW 10.4 mph 20.7 mph N/A   Partly Cloudy
12:35 PM 46.4 °F 41.1 °F 24.8 °F 43% 30.16 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Clear
12:55 PM 44.6 °F 38.1 °F 23.0 °F 43% 30.16 in 10.0 mi WNW 13.8 mph 19.6 mph N/A   Partly Cloudy
1:15 PM 46.4 °F 40.4 °F 23.0 °F 40% 30.16 in 10.0 mi WNW 13.8 mph - N/A   Clear
1:35 PM 46.4 °F 40.1 °F 23.0 °F 40% 30.15 in 10.0 mi West 15.0 mph 18.4 mph N/A   Partly Cloudy
1:55 PM 44.6 °F 38.4 °F 23.0 °F 43% 30.15 in 10.0 mi WNW 12.7 mph 21.9 mph N/A   Partly Cloudy
2:15 PM 46.4 °F 40.1 °F 24.8 °F 43% 30.15 in 10.0 mi WNW 15.0 mph 20.7 mph N/A   Clear
2:35 PM 46.4 °F 39.2 °F 24.8 °F 43% 30.16 in 10.0 mi WNW 18.4 mph 21.9 mph N/A   Clear
2:55 PM 46.4 °F 40.7 °F 24.8 °F 43% 30.16 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Clear
3:15 PM 46.4 °F 40.1 °F 24.8 °F 43% 30.16 in 10.0 mi West 15.0 mph 21.9 mph N/A   Clear
3:35 PM 46.4 °F 40.7 °F 24.8 °F 43% 30.17 in 10.0 mi WNW 12.7 mph - N/A   Clear
3:55 PM 44.6 °F 38.8 °F 23.0 °F 43% 30.17 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Clear
4:15 PM 44.6 °F 38.4 °F 23.0 °F 43% 30.18 in 10.0 mi NW 12.7 mph - N/A   Clear
4:35 PM 42.8 °F 38.0 °F 23.0 °F 46% 30.18 in 10.0 mi NW 8.1 mph - N/A   Clear
4:55 PM 41.0 °F 37.1 °F 23.0 °F 49% 30.18 in 10.0 mi NW 5.8 mph - N/A   Clear
5:15 PM 39.2 °F 35.9 °F 23.0 °F 52% 30.18 in 10.0 mi West 4.6 mph - N/A   Clear
5:35 PM 39.2 °F 37.0 °F 23.0 °F 52% 30.18 in 10.0 mi WSW 3.5 mph - N/A   Clear
5:55 PM 35.6 °F 31.7 °F 23.0 °F 60% 30.18 in 10.0 mi West 4.6 mph - N/A   Clear
6:15 PM 35.6 °F 31.7 °F 23.0 °F 60% 30.18 in 10.0 mi West 4.6 mph - N/A   Clear
6:35 PM 33.8 °F - 21.2 °F 60% 30.19 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 32.0 °F - 21.2 °F 64% 30.19 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 32.0 °F - 21.2 °F 64% 30.20 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 32.0 °F 28.7 °F 21.2 °F 64% 30.19 in 10.0 mi SW 3.5 mph - N/A   Clear
7:55 PM 28.4 °F 21.2 °F 23.0 °F 80% 30.19 in 10.0 mi SW 6.9 mph - N/A   Clear
8:15 PM 32.0 °F - 21.2 °F 64% 30.19 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 33.8 °F 29.6 °F 21.2 °F 60% 30.19 in 10.0 mi West 4.6 mph - N/A   Clear
8:55 PM 32.0 °F 28.7 °F 21.2 °F 64% 30.19 in 10.0 mi SSW 3.5 mph - N/A   Clear
9:15 PM 32.0 °F 28.7 °F 23.0 °F 69% 30.20 in 10.0 mi SW 3.5 mph - N/A   Clear
9:35 PM 33.8 °F - 21.2 °F 60% 30.20 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 32.0 °F - 21.2 °F 64% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 33.8 °F - 21.2 °F 60% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 33.8 °F - 21.2 °F 60% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 32.0 °F 28.7 °F 21.2 °F 64% 30.19 in 10.0 mi West 3.5 mph - N/A   Clear
11:15 PM 32.0 °F - 21.2 °F 64% 30.18 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 32.0 °F 27.5 °F 21.2 °F 64% 30.18 in 10.0 mi South 4.6 mph - N/A   Clear
11:55 PM 32.0 °F 28.7 °F 21.2 °F 64% 30.18 in 10.0 mi SSW 3.5 mph - N/A   Clear