Keystone, Nebraska  | |
|---|---|
|   The Little Church in Keystone is listed in the National Register of Historic Places  [2]   | |
| Coordinates: 41°13′07″N101°35′03″W / 41.21861°N 101.58417°W | |
| Country | United States | 
| State | Nebraska | 
| County | Keith | 
| Area | |
 • Total  | 0.20 sq mi (0.52 km2) | 
| • Land | 0.20 sq mi (0.52 km2) | 
| • Water | 0.00 sq mi (0.00 km2) | 
| Elevation | 3,101 ft (945 m) | 
| Population  (2020)  | |
 • Total  | 73 | 
| • Density | 363.18/sq mi (140.57/km2) | 
| Time zone | UTC-6 (Mountain (MST)) | 
| • Summer (DST) | UTC-5 (MDT) | 
| ZIP code | 69144  | 
| FIPS code | 31-25335 | 
| GNIS feature ID | 2583884 [4] | 
Keystone is an unincorporated community and census-designated place in central Keith County, Nebraska, United States. As of the 2010 census its population was 59. [5]
It lies along local roads near the North Platte River, 13 miles (21 km) northeast of the city of Ogallala, the county seat of Keith County. [6] Its elevation is 3,100 feet (940 m) above sea level. [7] Although Keystone is unincorporated, it has a post office, with the ZIP code of 69144. [8]
Keystone got its start following construction of the Union Pacific Railroad through the territory. [9]
Keystone is home to the Little Church at Keystone, designed by Thomas R. Kimball and built in 1908. [10] [11] The town was too small to hold two churches, so several community members funded the construction through bake sales. The church has a Catholic altar on one end, a Protestant lectern at the other, and hinged pews to make the seats reversible. [11]
| Census | Pop. | Note | %± | 
|---|---|---|---|
| 2020 | 73 | — | |
| U.S. Decennial Census [12] | |||
According to the Köppen Climate Classification system, Keystone has a humid subtropical climate, abbreviated "Cfa" on climate maps. The hottest temperature recorded in Keystone was 111 °F (43.9 °C) on July 20, 1939 and July 11, 1954, while the coldest temperature recorded was −25 °F (−31.7 °C) on December 22, 1989. [13]
| Climate data for Kingsley Dam, Nebraska, 1991–2020 normals, extremes 1938–present | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | 
| Record high °F (°C) | 70 (21)  | 79 (26)  | 87 (31)  | 94 (34)  | 101 (38)  | 107 (42)  | 111 (44)  | 106 (41)  | 103 (39)  | 96 (36)  | 83 (28)  | 77 (25)  | 111 (44)  | 
| Mean maximum °F (°C) | 58.8 (14.9)  | 64.6 (18.1)  | 75.7 (24.3)  | 83.7 (28.7)  | 91.3 (32.9)  | 97.3 (36.3)  | 101.0 (38.3)  | 98.3 (36.8)  | 95.4 (35.2)  | 85.4 (29.7)  | 71.9 (22.2)  | 61.1 (16.2)  | 101.8 (38.8)  | 
| Mean daily maximum °F (°C) | 36.3 (2.4)  | 39.6 (4.2)  | 50.8 (10.4)  | 58.9 (14.9)  | 69.0 (20.6)  | 80.7 (27.1)  | 87.0 (30.6)  | 84.8 (29.3)  | 76.7 (24.8)  | 62.0 (16.7)  | 48.6 (9.2)  | 38.3 (3.5)  | 61.1 (16.1)  | 
| Daily mean °F (°C) | 27.0 (−2.8)  | 29.3 (−1.5)  | 39.2 (4.0)  | 47.6 (8.7)  | 58.0 (14.4)  | 68.9 (20.5)  | 74.9 (23.8)  | 72.9 (22.7)  | 64.3 (17.9)  | 50.6 (10.3)  | 38.5 (3.6)  | 29.3 (−1.5)  | 50.0 (10.0)  | 
| Mean daily minimum °F (°C) | 17.7 (−7.9)  | 19.1 (−7.2)  | 27.6 (−2.4)  | 36.2 (2.3)  | 47.1 (8.4)  | 57.2 (14.0)  | 62.8 (17.1)  | 61.0 (16.1)  | 51.8 (11.0)  | 39.1 (3.9)  | 28.4 (−2.0)  | 20.3 (−6.5)  | 39.0 (3.9)  | 
| Mean minimum °F (°C) | −1.4 (−18.6)  | 0.6 (−17.4)  | 10.2 (−12.1)  | 22.6 (−5.2)  | 34.3 (1.3)  | 46.9 (8.3)  | 54.2 (12.3)  | 51.6 (10.9)  | 38.2 (3.4)  | 23.0 (−5.0)  | 12.1 (−11.1)  | 1.9 (−16.7)  | −8.0 (−22.2)  | 
| Record low °F (°C) | −2 (−19)  | −24 (−31)  | −21 (−29)  | 5 (−15)  | 23 (−5)  | 33 (1)  | 44 (7)  | 43 (6)  | 23 (−5)  | −1 (−18)  | −7 (−22)  | −25 (−32)  | −25 (−32)  | 
| Average precipitation inches (mm) | 0.33 (8.4)  | 0.61 (15)  | 0.92 (23)  | 2.08 (53)  | 3.35 (85)  | 3.24 (82)  | 2.84 (72)  | 1.99 (51)  | 1.58 (40)  | 1.35 (34)  | 0.51 (13)  | 0.41 (10)  | 19.21 (486.4)  | 
| Average snowfall inches (cm) | 4.0 (10)  | 5.2 (13)  | 3.2 (8.1)  | 2.3 (5.8)  | 0.2 (0.51)  | 0.0 (0.0)  | 0.0 (0.0)  | 0.0 (0.0)  | 0.0 (0.0)  | 0.9 (2.3)  | 2.1 (5.3)  | 3.5 (8.9)  | 21.4 (53.91)  | 
| Average precipitation days (≥ 0.01 in) | 3.2 | 5.3 | 5.5 | 7.5 | 10.9 | 10.3 | 8.4 | 7.8 | 6.1 | 6.2 | 3.6 | 3.4 | 78.2 | 
| Average snowy days (≥ 0.1 in) | 2.8 | 4.3 | 2.3 | 1.4 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 2.1 | 3.0 | 16.6 | 
| Source 1: NOAA [14] | |||||||||||||
| Source 2: National Weather Service [13] | |||||||||||||