Deerfield is an unincorporated community in Pennington County, in the U.S. state of South Dakota. [1]
A post office called Deerfield was established in 1892, and remained in operation until 1954. [2] The community was so named on account of the area being a favorite hunting ground of deer. [3]
Blind Park is a SNOTEL weather station 7.8 miles (12.6 km) northwest of Deerfield, at an altitude of 6890 ft (2100 m). [4]
Climate data for Blind Park, South Dakota, 1991–2020 normals: 6890ft (2100m) | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
Mean daily maximum °F (°C) | 31.4 (−0.3) | 33.6 (0.9) | 42.1 (5.6) | 47.3 (8.5) | 55.8 (13.2) | 66.3 (19.1) | 74.5 (23.6) | 73.4 (23.0) | 64.0 (17.8) | 49.5 (9.7) | 38.5 (3.6) | 30.9 (−0.6) | 50.6 (10.3) |
Daily mean °F (°C) | 20.9 (−6.2) | 21.6 (−5.8) | 29.7 (−1.3) | 35.6 (2.0) | 44.3 (6.8) | 53.9 (12.2) | 60.9 (16.1) | 59.6 (15.3) | 51.0 (10.6) | 38.2 (3.4) | 28.1 (−2.2) | 20.7 (−6.3) | 38.7 (3.7) |
Mean daily minimum °F (°C) | 10.3 (−12.1) | 9.6 (−12.4) | 17.4 (−8.1) | 23.8 (−4.6) | 32.6 (0.3) | 41.3 (5.2) | 47.4 (8.6) | 45.8 (7.7) | 38.1 (3.4) | 27.2 (−2.7) | 17.7 (−7.9) | 10.4 (−12.0) | 26.8 (−2.9) |
Average precipitation inches (mm) | 1.77 (45) | 1.73 (44) | 1.79 (45) | 2.89 (73) | 4.08 (104) | 3.10 (79) | 2.57 (65) | 1.72 (44) | 1.58 (40) | 2.45 (62) | 1.80 (46) | 1.49 (38) | 26.97 (685) |
Source 1: XMACIS2 [5] | |||||||||||||
Source 2: NOAA (Precipitation) [6] |
Pennington County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 109,222, making it the second-most populous county in South Dakota. Its county seat is Rapid City. The county was created in 1875, and was organized in 1877. It is named for John L. Pennington, fifth Governor of Dakota Territory, who held office in 1875 when the county was formed.
Castle Creek is a tributary of Rapid Creek, approximately 14 mi (23 km) long, in western South Dakota in the United States.
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Castle Rock is an unincorporated community in Butte County, in the U.S. state of South Dakota.
Creighton is an unincorporated community in Pennington County, in the U.S. state of South Dakota.
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Hisega is an unincorporated community in Pennington County, in the U.S. state of South Dakota.
Imlay is an unincorporated community in Pennington County, in the U.S. state of South Dakota.
Mystic is an unincorporated community in Pennington County, in the U.S. state of South Dakota.
Redfern is the site of an old Black Hills Gold Rush community. The area is located at the eastern base of Redfern Mountain, 6,076 feet in elevation, in Pennington County, South Dakota. The mountain and the Redfern townsite is located on the gravel road to Mystic, South Dakota, and is about a mile from the old town site of Tigerville. The Mystic Road is approximately miles from Hill City on the Deerfield Road.
44°01′02″N103°50′03″W / 44.01722°N 103.83417°W