- Elevation
- 804 m
- Tallest summit within 25 miles
- Lemmon Butte908 m · 3.8 mi
- Sunset, June solstice
- 20:40local time
- Coordinates
- 44.9153, -102.4171
Opal Lake State Game Production Area is a park in South Dakota, at a recorded 804 m. Lemmon Butte stands 908 m to the northeast, 3.8 miles off. The nearest named place is Hay Butte, a peak 3.4 miles away. 14 named places lie within 25 miles, 13 of them named summits.
- Elevation
- 804 m
Summits around it
The highest named summits within 25 miles of Opal Lake State Game Production Area. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Lemmon Butte | NE 45° | 908 m | 3.8 mi |
| Hay Butte | NE 47° | 892 m | 3.4 mi |
| Horse Butte | WNW 283° | 892 m | 13.1 mi |
| Mud Butte | N 358° | 889 m | 3.8 mi |
| Signal Butte | N 358° | 882 m | 8.4 mi |
| Rizer Hill | WSW 250° | 853 m | 16.4 mi |
| Flat Top Butte | WSW 249° | 851 m | 15.8 mi |
| Lookout Butte | WSW 250° | 850 m | 15.6 mi |
14 named places within 25 miles
- Hay Butte: 3.4 mi
- Lemmon Butte: 3.8 mi
- Mud Butte: 3.8 mi
- Signal Butte: 8.4 mi
- Stony Butte: 12.0 mi
- Ben Ash Historical Monument: 17.0 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 06:54 | 18:24 | 19:02 |
| June solstice | 05:04 | 19:55 | 20:40 |
| September equinox | 06:37 | 18:10 | 18:49 |
| December solstice | 07:25 | 15:23 | 16:12 |
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 | 19 | 22 | 32 | 44 | 55 | 65 | 73 | 71 | 61 | 46 | 32 | 21 |
| Precip in | 0.6 | 0.7 | 1.0 | 2.1 | 3.3 | 3.1 | 2.5 | 1.7 | 1.1 | 1.5 | 0.6 | 0.9 |
1991–2020 U.S. Climate Normals, NOAA NCEI — Maurine 12sw, 8 mi away.
Location and category confirmed against OpenStreetMap.
OpenStreetMapTake the scenic way to Opal Lake State Game Production Area.
Byway plans around your taste, verified places, real weather and opening hours — then opens every leg in Google Maps with one tap.