- Elevation, modelled
- 1,174 m
- Tallest summit within 25 miles
- Horn Mountain1,435 m · 23.1 mi
- Sunset, June solstice
- 20:58local time
- Coordinates
- 45.2717, -106.4133
Penn Spring is a spring in Montana, at a modelled 1,174 m. Horn Mountain stands 1,435 m to the west, 23 miles off. The nearest named place is Pasture Spring Number Three, a spring 1.4 miles away. 131 named places lie within 25 miles, 30 of them named summits.
Summits around it
The highest named summits within 25 miles of Penn Spring. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Horn Mountain | W 276° | 1,435 m | 23.1 mi |
| Cook Creek Butte | NW 306° | 1,368 m | 19.0 mi |
| Fisher Butte | NNW 346° | 1,340 m | 20.1 mi |
| Poker Jim Butte | NNE 32° | 1,326 m | 4.3 mi |
| Diamond Butte | E 94° | 1,301 m | 23.4 mi |
| Red Butte | SSE 150° | 1,292 m | 19.4 mi |
| Gobbler Knob | SE 125° | 1,278 m | 22.1 mi |
| Long Butte | SE 136° | 1,271 m | 20.9 mi |
131 named places within 25 miles
- BLM: 2.6 mi
- State Trust: 4.2 mi
- BLM: 7.2 mi
- BLM: 8.3 mi
- BLM: 9.0 mi
- Pasture Spring Number Three: 1.4 mi
- Wild Hog Spring: 1.9 mi
- Jackson Spring Number Two: 2.2 mi
- Griffin Spring: 2.4 mi
- Jackson Spring: 2.4 mi
- Wild Hog Butte: 3.2 mi
- Poker Jim Butte: 4.3 mi
- Pyramid Butte: 5.2 mi
- Horse Creek Buttes: 6.0 mi
- Browns Mountain: 6.9 mi
- Fort Howes: 12.9 mi
- Buffalo Jump: 18.5 mi
- Diamond Butte Lookout: 23.4 mi
- Cheyenne Indian Museum: 24.0 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:10 | 18:39 | 19:18 |
| June solstice | 05:19 | 20:12 | 20:58 |
| September equinox | 06:53 | 18:26 | 19:05 |
| December solstice | 07:43 | 15:37 | 16:26 |
Local time (America/Denver).
Months averaging 50–80 °F: May–Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °F | 23 | 25 | 35 | 43 | 52 | 62 | 70 | 69 | 59 | 45 | 33 | 24 |
| Precip in | 0.5 | 0.7 | 0.9 | 1.9 | 2.9 | 2.7 | 1.7 | 1.1 | 1.1 | 1.4 | 0.6 | 0.5 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Sonnette 7 SW, 25 mi away.
Months at or above the year’s average flow: May–Jul — fullest in Jun, leanest in Jan.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean cfs | 160 | 173 | 222 | 282 | 699 | 1,380 | 584 | 380 | 302 | 231 | 213 | 169 |
USGS monthly mean discharge at gauge Tongue R at Birney Day School Br nr Birney MT, 10 mi away — the nearest gauge, which can sit on a different stream.
Location and category confirmed against OpenStreetMap.
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