What is the hottest recorded temperature in Belle Fourche and when did it occur?
Reference
Reference
OpenAI's Answer
I couldn't find the specific hottest recorded temperature in Belle Fourche, South Dakota, directly from the search results. For detailed historic temperature records and more precise information, you might want to check the Weather History for Belle Fourche, SD at Almanac.com or the historical data from The Weather Network.
These resources usually provide historical weather data that might have the required details.