Thermopolis, us-Wyoming State, USA Weather Information
Local Time
2026-03-13 04:54:03 Mountain Standard TimeWeather in the past year
Sun & Astronomy
In Thermopolis, us-Wyoming State, USA, today's sunrise time is 07:26, sunset time is 19:18, nautical twilight begins at 06:26, nautical twilight ends at 20:18, astronomical twilight begins at 05:52, astronomical twilight ends at 20:52.
Temperature Analysis
In Thermopolis, us-Wyoming State, USA region, the lowest temperature occurs in January 2025, with an average temperature of about -7.8°C.
The highest temperature occurs in July 2025, with a maximum temperature of up to 24.7°C.
Based on historical data, the average temperature in January is -7.8°C, February is -4.8°C, March is 3.9°C, April is 6.7°C, May is 13.1°C, June is 19.8°C, July is 24.7°C, August is 23.9°C, September is 18.9°C, October is 9°C, November is 5.4°C, December is 3.9°C.
Wind Analysis
In Thermopolis, us-Wyoming State, USA region, the lowest wind speed occurs in January 2025, with an average wind speed of about 19.8 km/h.
The highest wind speed occurs in July 2025, with a maximum wind speed of up to 40.6 km/h.
Based on historical data, the average wind speed in January is 19.8 km/h, February is 28.7 km/h, March is 35.2 km/h, April is 31.8 km/h, May is 30.9 km/h, June is 36.6 km/h, July is 40.6 km/h, August is 34.6 km/h, September is 31.6 km/h, October is 30.3 km/h, November is 29.2 km/h, December is 39.1 km/h.
Sunshine Duration Analysis
In Thermopolis, us-Wyoming State, USA region, the lowest sunshine duration occurs in January 2025, with an average sunshine duration of about 6.4 hours.
The highest sunshine duration occurs in July 2025, with a maximum sunshine duration of up to 13.1 hours.
Based on historical data, the average sunshine duration in January is 6.4 hours, February is 8.1 hours, March is 9.3 hours, April is 9.7 hours, May is 11.7 hours, June is 13 hours, July is 13.1 hours, August is 12.1 hours, September is 10.7 hours, October is 8.7 hours, November is 7.4 hours, December is 6.9 hours.
Precipitation Analysis
In Thermopolis, us-Wyoming State, USA region, the lowest precipitation occurs in November 2025, with an average precipitation of about 0.1 mm.
The highest precipitation occurs in May 2025, with a maximum precipitation of up to 2.6 mm.
Based on historical data, the average precipitation in January is 0.6 mm, February is 0.4 mm, March is 1.4 mm, April is 2.1 mm, May is 2.6 mm, June is 0.6 mm, July is 0.7 mm, August is 0.3 mm, September is 0.4 mm, October is 1.5 mm, November is 0.1 mm, December is 0.3 mm.