Can't find what you're looking for? We're happy to answer your questions.

Vacaville Weather Records

Vacaville, California weather data and records from 1893–2022 based on data compiled by the NOAA.
All data displayed in U.S. customary units.
All data displayed in metric units.
All-Time Recorded High
The highest temperature ever recorded in Vacaville, California was 116.1 °F46.7 °C which occurred on July 23, 2006.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Vacaville, California was 14.0 °F-10.0 °C which occurred on December 26, 1924.
Lowest Temperatures: All-Time By Year
Vacaville Weather by Month
Averages based on the years 1991–2020
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
☀️ Average high (°F°C) 57.614.2 62.617.0 67.819.9 73.923.3 81.727.6 90.032.2 96.135.6 94.934.9 91.132.8 80.727.1 66.319.1 57.714.3 76.624.8
🌙 Average low (°F°C) 38.43.6 41.05.0 44.06.7 47.08.3 51.811.0 56.913.8 59.515.3 58.214.6 56.213.4 50.310.2 42.76.0 38.13.4 48.79.3
☀️ Record high (°F°C) 81.027.2 84.929.4 90.032.2 99.037.2 109.042.8 115.046.1 116.146.7 114.145.6 111.944.4 107.141.7 91.032.8 80.126.7 116.146.7
🌙 Record low (°F°C) 18.0-7.8 16.0-8.9 26.1-3.3 27.0-2.8 30.0-1.1 36.02.2 39.94.4 39.03.9 32.00.0 23.0-5.0 19.0-7.2 14.0-10.0 14.0-10.0
💧 Average precipitation (inchescm) 5.213.1 5.012.7 3.58.8 1.23.1 0.82.1 0.20.4 0.00.0 0.10.1 0.10.2 0.92.4 2.46.0 5.513.9 24.762.6
💧 Daily % chance precipitation 34.1 33.0 27.8 16.3 11.3 3.4 0.2 0.6 2.2 9.4 22.1 32.3 16.1
❄️ Average snow (inchescm) 0.00.0 0.00.0 0.00.0 0.00.0 0.00.0 0.00.0 0.00.0 0.00.0 0.00.0 0.00.0 0.00.0 0.00.0 0.00.0
More Vacaville Weather Records
1893–2022
Highest daily low 84.0 °F28.9 °C June 14, 2000
Lowest daily high 32.0 °F0.0 °C December 11, 1932
Most daily precipitation 6.1 inches15.5 cm February 27, 1940
Most monthly precipitation 19.8 inches50.3 cm January 1916
Most yearly precipitation 48.9 inches124.2 cm 1983
Earliest freeze October 11 1924
Latest freeze May 9 1933
Earliest snow December 12 1972
Latest snow February 5 1976
Most daily snow 2.2 inches5.6 cm January 6, 1907
Most monthly snow 2.2 inches5.6 cm January 1907
Most yearly snow 2.2 inches5.6 cm 1907
Vacaville Weather Streaks
Most consecutive days...
With precipitation 18 days Dec 31, 1994 – Jan 17, 1995
Without precipitation 170 days May 6 – Oct 22, 1956
High temperature ≥ 80 °F27 °C 125 days May 25 – Sep 26, 1957
High temperature ≥ 90 °F32 °C 52 days Jul 18 – Sep 7, 1967
High temperature ≥ 100 °F38 °C 14 days Jul 8–21, 1961
Vacaville Weather by Year
More
Weather Station Details
Years Station Coordinates
2010–2022 Vacaville Nut Tree Airport location
1893–2009 Vacaville location