Spearfish, SD

8:33 AM MDT on July 25, 2016 (GMT -0600)
Black Hills-Ice

Weather History for KSPF - August, 2013

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Saturday, August 3, 2013

  Actual Average (KEFC) Record (KEFC)
Temperature  
Mean Temperature 68 °F -  
Max Temperature 80 °F 86 °F 102 °F (1961)
Min Temperature 57 °F 54 °F 42 °F (1978)
Cooling Degree Days 4    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 48    
Precipitation  
Precipitation 0.02 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 7 mph (East)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Aug. 03, 2013 Rise Set
Actual Time 6:44 AM CDT 9:17 PM CDT
Civil Twilight 6:11 AM CDT 9:50 PM CDT
Nautical Twilight 5:30 AM CDT 10:31 PM CDT
Astronomical Twilight 4:42 AM CDT 11:18 PM CDT
Moon 3:54 AM CDT (8/3) 7:02 PM CDT (8/3)
Length of Visible Light 15h 38m
Length of Day
14h 32m
Waning Crescent, 9% of the Moon is Illuminated
Aug 3
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 59.0 °F - 57.2 °F 94% 30.12 in 10.0 mi ESE 5.8 mph - N/A   Unknown
12:35 AM 59.0 °F - 57.2 °F 94% 30.12 in 10.0 mi NNW 3.5 mph - N/A   Unknown
12:55 AM 59.0 °F - 57.2 °F 94% 30.12 in 10.0 mi ENE 3.5 mph - N/A   Unknown
1:15 AM 57.2 °F - 57.2 °F 100% 30.14 in 10.0 mi SW 4.6 mph - N/A   Unknown
1:35 AM 59.0 °F - 57.2 °F 94% 30.14 in 10.0 mi East 3.5 mph - N/A   Unknown
1:55 AM 57.2 °F - 55.4 °F 94% 30.13 in 10.0 mi NNE 5.8 mph - N/A   Unknown
2:15 AM 57.2 °F - 57.2 °F 100% 30.12 in 10.0 mi ENE 3.5 mph - N/A   Unknown
2:35 AM 57.2 °F - 57.2 °F 100% 30.12 in 10.0 mi SSW 3.5 mph - N/A   Unknown
2:55 AM 57.2 °F - 57.2 °F 100% 30.11 in 10.0 mi Calm Calm - N/A   Unknown
3:15 AM 57.2 °F - 57.2 °F 100% 30.12 in 10.0 mi Calm Calm - N/A Rain Light Rain
3:35 AM 57.2 °F - 57.2 °F 100% 30.11 in 7.0 mi NNW 3.5 mph - 0.02 in Rain , Thunderstorm Light Rain
3:55 AM 57.2 °F - 57.2 °F 100% 30.12 in 10.0 mi NW 3.5 mph - 0.02 in   Unknown
4:15 AM 59.0 °F - 59.0 °F 100% 30.13 in 10.0 mi WNW 4.6 mph - N/A Thunderstorm Unknown
4:35 AM 57.2 °F - 57.2 °F 100% 30.12 in 0.8 mi NW 8.1 mph - N/A   Mist
4:55 AM 57.2 °F - 57.2 °F 100% 30.15 in 3.0 mi Calm Calm - N/A   Mist
5:15 AM 57.2 °F - 57.2 °F 100% 30.14 in 5.0 mi NNW 4.6 mph - N/A   Mist
5:35 AM 57.2 °F - 57.2 °F 100% 30.14 in 6.0 mi NW 3.5 mph - N/A   Mist
5:55 AM 57.2 °F - 57.2 °F 100% 30.15 in 5.0 mi NW 3.5 mph - N/A   Mist
6:15 AM 57.2 °F - 57.2 °F 100% 30.16 in 0.8 mi ESE 3.5 mph - N/A   Mist
6:35 AM 57.2 °F - 57.2 °F 100% 30.16 in 3.0 mi ESE 5.8 mph - N/A   Mist
6:55 AM 57.2 °F - 57.2 °F 100% 30.17 in 2.0 mi SE 4.6 mph - N/A   Mist
7:15 AM 57.2 °F - 57.2 °F 100% 30.17 in 2.0 mi SE 4.6 mph - N/A   Mist
7:35 AM 59.0 °F - 59.0 °F 100% 30.17 in 8.0 mi SSE 3.5 mph - N/A   Unknown
7:55 AM 59.0 °F - 59.0 °F 100% 30.17 in 10.0 mi ESE 5.8 mph - N/A   Unknown
8:15 AM 59.0 °F - 59.0 °F 100% 30.16 in 10.0 mi East 8.1 mph - N/A   Unknown
8:35 AM 60.8 °F - 59.0 °F 94% 30.17 in 10.0 mi East 6.9 mph - N/A   Unknown
8:55 AM 62.6 °F - 59.0 °F 88% 30.17 in 10.0 mi East 6.9 mph - N/A   Unknown
9:15 AM 62.6 °F - 59.0 °F 88% 30.17 in 10.0 mi NE 6.9 mph - N/A   Unknown
9:35 AM 64.4 °F - 59.0 °F 83% 30.17 in 10.0 mi NNW 4.6 mph - N/A   Unknown
9:55 AM 64.4 °F - 59.0 °F 83% 30.18 in 10.0 mi NNW 3.5 mph - N/A   Unknown
10:15 AM 66.2 °F - 60.8 °F 83% 30.18 in 10.0 mi NNW 5.8 mph - N/A   Unknown
10:35 AM 66.2 °F - 60.8 °F 83% 30.19 in 10.0 mi NW 5.8 mph - N/A   Unknown
10:55 AM 66.2 °F - 60.8 °F 83% 30.19 in 10.0 mi NNW 6.9 mph - N/A   Unknown
11:15 AM 66.2 °F - 60.8 °F 83% 30.20 in 10.0 mi NNW 5.8 mph - N/A   Unknown
11:35 AM 66.2 °F - 62.6 °F 88% 30.21 in 10.0 mi NNE 9.2 mph - N/A   Unknown
11:55 AM 66.2 °F - 60.8 °F 83% 30.21 in 10.0 mi North 6.9 mph - N/A   Unknown
12:15 PM 66.2 °F - 60.8 °F 83% 30.21 in 10.0 mi NNE 5.8 mph - N/A   Unknown
12:35 PM 66.2 °F - 62.6 °F 88% 30.21 in 10.0 mi NNE 8.1 mph - N/A   Unknown
12:55 PM 68.0 °F - 62.6 °F 83% 30.20 in 10.0 mi NE 8.1 mph - N/A   Unknown
1:15 PM 71.6 °F - 59.0 °F 64% 30.20 in 10.0 mi East 10.4 mph - N/A   Unknown
1:35 PM 71.6 °F - 59.0 °F 64% 30.19 in 10.0 mi ENE 8.1 mph - N/A   Unknown
1:55 PM 73.4 °F - 59.0 °F 61% 30.18 in 10.0 mi East 11.5 mph - N/A   Unknown
2:15 PM 75.2 °F - 59.0 °F 57% 30.17 in 10.0 mi East 12.7 mph - N/A   Unknown
2:35 PM 75.2 °F - 59.0 °F 57% 30.16 in 10.0 mi East 13.8 mph 19.6 mph N/A   Unknown
2:55 PM 77.0 °F - 59.0 °F 54% 30.16 in 10.0 mi East 17.3 mph 21.9 mph N/A   Unknown
3:15 PM 77.0 °F - 59.0 °F 54% 30.15 in 10.0 mi East 15.0 mph - N/A   Unknown
3:35 PM 77.0 °F - 59.0 °F 54% 30.14 in 10.0 mi East 17.3 mph - N/A   Unknown
3:55 PM 78.8 °F - 59.0 °F 51% 30.13 in 10.0 mi East 16.1 mph - N/A   Unknown
4:15 PM 78.8 °F - 59.0 °F 51% 30.12 in 10.0 mi East 17.3 mph 24.2 mph N/A   Unknown
4:35 PM 80.6 °F 81.1 °F 59.0 °F 48% 30.11 in 10.0 mi East 20.7 mph 26.5 mph N/A   Unknown
4:55 PM 80.6 °F 81.1 °F 59.0 °F 48% 30.10 in 10.0 mi ESE 18.4 mph 24.2 mph N/A   Unknown
5:15 PM 80.6 °F 81.1 °F 59.0 °F 48% 30.10 in 10.0 mi ESE 18.4 mph 26.5 mph N/A   Unknown
5:35 PM 78.8 °F - 59.0 °F 51% 30.09 in 10.0 mi ESE 20.7 mph 27.6 mph N/A   Unknown
5:55 PM 78.8 °F - 59.0 °F 51% 30.09 in 10.0 mi ESE 20.7 mph 26.5 mph N/A   Unknown
6:15 PM 77.0 °F - 59.0 °F 54% 30.08 in 10.0 mi ESE 17.3 mph - N/A   Unknown
6:35 PM 77.0 °F - 59.0 °F 54% 30.07 in 10.0 mi SE 19.6 mph 26.5 mph N/A   Unknown
6:55 PM 77.0 °F - 59.0 °F 54% 30.08 in 10.0 mi SE 20.7 mph 27.6 mph N/A   Unknown
7:15 PM 75.2 °F - 59.0 °F 57% 30.09 in 10.0 mi SE 16.1 mph 26.5 mph N/A   Unknown
7:35 PM 75.2 °F - 59.0 °F 57% 30.10 in 10.0 mi SE 13.8 mph 23.0 mph N/A   Unknown
7:55 PM 75.2 °F - 59.0 °F 57% 30.10 in 10.0 mi SE 18.4 mph 21.9 mph N/A   Unknown
8:15 PM 73.4 °F - 59.0 °F 61% 30.10 in 10.0 mi ESE 13.8 mph 21.9 mph N/A   Unknown
8:35 PM 71.6 °F - 59.0 °F 64% 30.09 in 10.0 mi East 15.0 mph 21.9 mph N/A   Unknown
8:55 PM 71.6 °F - 60.8 °F 69% 30.09 in 10.0 mi East 12.7 mph - N/A   Unknown
9:15 PM 71.6 °F - 60.8 °F 69% 30.07 in 10.0 mi East 18.4 mph - N/A   Unknown
9:35 PM 68.0 °F - 60.8 °F 78% 30.08 in 10.0 mi ESE 17.3 mph - N/A   Unknown
9:55 PM 66.2 °F - 60.8 °F 83% 30.09 in 10.0 mi ENE 11.5 mph - N/A   Unknown
10:15 PM 66.2 °F - 59.0 °F 78% 30.07 in 10.0 mi East 12.7 mph - N/A   Unknown
10:35 PM 66.2 °F - 59.0 °F 78% 30.13 in 10.0 mi NE 12.7 mph 18.4 mph N/A   Unknown
10:55 PM 64.4 °F - 59.0 °F 83% 30.17 in 10.0 mi NE 15.0 mph 23.0 mph N/A   Unknown
11:15 PM 64.4 °F - 59.0 °F 83% 30.19 in 10.0 mi East 10.4 mph 18.4 mph N/A Thunderstorm Unknown
11:35 PM 62.6 °F - 59.0 °F 88% 30.19 in 10.0 mi East 9.2 mph - N/A Thunderstorm Unknown
11:55 PM 62.6 °F - 60.8 °F 94% 30.18 in 10.0 mi ESE 9.2 mph - N/A Rain , Thunderstorm Light Rain