Green River, us-Wyoming State, USA Weather Information
Local Time
2026-03-12 20:32:07 Mountain Standard TimeWeather in the past year
Sun & Astronomy
In Green River, us-Wyoming State, USA, today's sunrise time is 07:30, sunset time is 19:23, nautical twilight begins at 06:32, nautical twilight ends at 20:21, astronomical twilight begins at 05:59, astronomical twilight ends at 20:54.
Temperature Analysis
In Green River, us-Wyoming State, USA region, the lowest temperature occurs in January 2025, with an average temperature of about -6.8°C.
The highest temperature occurs in July 2025, with a maximum temperature of up to 23.4°C.
Based on historical data, the average temperature in January is -6.8°C, February is -2.1°C, March is 3.4°C, April is 6.9°C, May is 12.8°C, June is 20.5°C, July is 23.4°C, August is 21.5°C, September is 16.5°C, October is 8.3°C, November is 4.4°C, December is 3.1°C.
Wind Analysis
In Green River, us-Wyoming State, USA region, the lowest wind speed occurs in November 2025, with an average wind speed of about 37.4 km/h.
The highest wind speed occurs in December 2025, with a maximum wind speed of up to 56.1 km/h.
Based on historical data, the average wind speed in January is 40.2 km/h, February is 45.3 km/h, March is 50 km/h, April is 50.2 km/h, May is 51.1 km/h, June is 53.1 km/h, July is 48.8 km/h, August is 42.9 km/h, September is 39 km/h, October is 40.5 km/h, November is 37.4 km/h, December is 56.1 km/h.
Sunshine Duration Analysis
In Green River, us-Wyoming State, USA region, the lowest sunshine duration occurs in January 2025, with an average sunshine duration of about 6.9 hours.
The highest sunshine duration occurs in June 2025, with a maximum sunshine duration of up to 13.5 hours.
Based on historical data, the average sunshine duration in January is 6.9 hours, February is 7.5 hours, March is 9.5 hours, April is 11 hours, May is 12.3 hours, June is 13.5 hours, July is 13 hours, August is 12.1 hours, September is 10.8 hours, October is 9 hours, November is 7.7 hours, December is 7 hours.
Precipitation Analysis
In Green River, us-Wyoming State, USA region, the lowest precipitation occurs in June 2025, with an average precipitation of about 0 mm.
The highest precipitation occurs in March 2025, with a maximum precipitation of up to 1.3 mm.
Based on historical data, the average precipitation in January is 0.4 mm, February is 0.8 mm, March is 1.3 mm, April is 0.9 mm, May is 0.7 mm, June is 0 mm, July is 0.4 mm, August is 0.5 mm, September is 0.8 mm, October is 1.1 mm, November is 0.7 mm, December is 0.7 mm.