Tracy, us-California State, USA Weather Information
Local Time
2026-03-12 09:18:11 Pacific Standard TimeWeather in the past year
Sun & Astronomy
In Tracy, us-California State, USA, today's sunrise time is 07:17, sunset time is 19:12, nautical twilight begins at 06:22, nautical twilight ends at 20:07, astronomical twilight begins at 05:51, astronomical twilight ends at 20:38.
Temperature Analysis
In Tracy, us-California State, USA region, the lowest temperature occurs in December 2025, with an average temperature of about 8.3°C.
The highest temperature occurs in August 2025, with a maximum temperature of up to 25.7°C.
Based on historical data, the average temperature in January is 9.2°C, February is 11.5°C, March is 12.5°C, April is 16.5°C, May is 21.2°C, June is 23.6°C, July is 23.4°C, August is 25.7°C, September is 24°C, October is 17.6°C, November is 12.8°C, December is 8.3°C.
Wind Analysis
In Tracy, us-California State, USA region, the lowest wind speed occurs in January 2025, with an average wind speed of about 25.8 km/h.
The highest wind speed occurs in May 2025, with a maximum wind speed of up to 49.5 km/h.
Based on historical data, the average wind speed in January is 25.8 km/h, February is 36.1 km/h, March is 41.2 km/h, April is 39.1 km/h, May is 49.5 km/h, June is 49.5 km/h, July is 46.9 km/h, August is 44.3 km/h, September is 39.6 km/h, October is 29.8 km/h, November is 26.2 km/h, December is 28.9 km/h.
Sunshine Duration Analysis
In Tracy, us-California State, USA region, the lowest sunshine duration occurs in December 2025, with an average sunshine duration of about 6.4 hours.
The highest sunshine duration occurs in June 2025, with a maximum sunshine duration of up to 13.8 hours.
Based on historical data, the average sunshine duration in January is 8.2 hours, February is 7.2 hours, March is 9.6 hours, April is 11.3 hours, May is 13.1 hours, June is 13.8 hours, July is 13.5 hours, August is 12.5 hours, September is 10.7 hours, October is 8.9 hours, November is 7.1 hours, December is 6.4 hours.
Precipitation Analysis
In Tracy, us-California State, USA region, the lowest precipitation occurs in May 2025, with an average precipitation of about 0 mm.
The highest precipitation occurs in February 2025, with a maximum precipitation of up to 4.6 mm.
Based on historical data, the average precipitation in January is 1 mm, February is 4.6 mm, March is 2.2 mm, April is 0.4 mm, May is 0 mm, June is 0 mm, July is 0 mm, August is 0 mm, September is 0.3 mm, October is 1.8 mm, November is 4.1 mm, December is 2 mm.