Downey, us-California State, USA Weather Information
Local Time
2026-03-12 10:13:19 Pacific Standard TimeWeather in the past year
Sun & Astronomy
In Downey, us-California State, USA, today's sunrise time is 07:03, sunset time is 18:59, nautical twilight begins at 06:11, nautical twilight ends at 19:52, astronomical twilight begins at 05:42, astronomical twilight ends at 20:21.
Temperature Analysis
In Downey, us-California State, USA region, the lowest temperature occurs in January 2025, with an average temperature of about 13.1°C.
The highest temperature occurs in August 2025, with a maximum temperature of up to 24.6°C.
Based on historical data, the average temperature in January is 13.1°C, February is 14.5°C, March is 14.3°C, April is 16.7°C, May is 20°C, June is 21.2°C, July is 22.1°C, August is 24.6°C, September is 23.7°C, October is 19.5°C, November is 16.1°C, December is 14.2°C.
Wind Analysis
In Downey, us-California State, USA region, the lowest wind speed occurs in December 2025, with an average wind speed of about 18.7 km/h.
The highest wind speed occurs in April 2025, with a maximum wind speed of up to 34.7 km/h.
Based on historical data, the average wind speed in January is 23.1 km/h, February is 25.2 km/h, March is 34.3 km/h, April is 34.7 km/h, May is 34.2 km/h, June is 33.4 km/h, July is 31.4 km/h, August is 31.2 km/h, September is 31.9 km/h, October is 26 km/h, November is 20.3 km/h, December is 18.7 km/h.
Sunshine Duration Analysis
In Downey, us-California State, USA region, the lowest sunshine duration occurs in November 2025, with an average sunshine duration of about 7.4 hours.
The highest sunshine duration occurs in July 2025, with a maximum sunshine duration of up to 11.9 hours.
Based on historical data, the average sunshine duration in January is 8.9 hours, February is 8.4 hours, March is 9.1 hours, April is 10.8 hours, May is 11 hours, June is 11.7 hours, July is 11.9 hours, August is 11.7 hours, September is 10.6 hours, October is 9.5 hours, November is 7.4 hours, December is 7.6 hours.
Precipitation Analysis
In Downey, us-California State, USA region, the lowest precipitation occurs in July 2025, with an average precipitation of about 0 mm.
The highest precipitation occurs in November 2025, with a maximum precipitation of up to 5.6 mm.
Based on historical data, the average precipitation in January is 0.6 mm, February is 2.7 mm, March is 2.2 mm, April is 0.2 mm, May is 0.1 mm, June is 0.1 mm, July is 0 mm, August is 0 mm, September is 0.6 mm, October is 1.2 mm, November is 5.6 mm, December is 3.8 mm.