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

Gilroy Weather Records

Gilroy, California weather data and records from 1907–2022 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 Gilroy, California was 115.0 °F46.1 °C which occurred on July 15, 1972.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Gilroy, California was 17.1 °F-8.3 °C which occurred on December 24, 1990.
Lowest Temperatures: All-Time By Year
Gilroy 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) 61.516.4 64.117.8 68.320.2 72.822.6 78.225.7 83.628.7 87.430.8 87.831.0 85.829.9 79.626.4 68.820.4 60.916.0 75.424.1
🌙 Average low (°F°C) 39.24.0 42.15.6 44.26.8 46.17.8 50.210.1 52.811.6 55.913.3 55.513.1 54.112.3 49.29.6 43.36.3 38.73.7 47.88.8
☀️ Record high (°F°C) 80.126.7 86.030.0 90.032.2 100.037.8 106.041.1 111.944.4 115.046.1 111.944.4 111.944.4 107.141.7 93.934.4 80.126.7 115.046.1
🌙 Record low (°F°C) 18.0-7.8 23.0-5.0 23.0-5.0 27.0-2.8 30.9-0.6 36.02.2 41.05.0 37.02.8 30.0-1.1 28.9-1.7 23.0-5.0 17.1-8.3 17.1-8.3
💧 Average precipitation (inchescm) 4.310.8 4.712.0 2.66.7 1.22.9 0.51.3 0.10.3 0.00.0 0.00.0 0.00.1 0.81.9 1.74.3 4.411.2 19.348.9
💧 Daily % chance precipitation 32.0 37.9 27.0 18.5 8.8 3.2 0.5 0.4 2.1 8.9 20.5 31.8 15.2
❄️ 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 Gilroy Weather Records
1907–2022
Highest daily low 72.0 °F22.2 °C September 3, 2017
Lowest daily high 39.9 °F4.4 °C January 3, 2019
Most daily precipitation 6.0 inches15.2 cm September 19, 1959
Most monthly precipitation 13.3 inches33.9 cm January 1969
Most yearly precipitation 36.6 inches93.0 cm 1996
Earliest freeze September 25 2009
Latest freeze May 9 1964
Most daily snow none -
Gilroy Weather Streaks
Most consecutive days...
With precipitation 24 days May 1–24, 2022
Without precipitation 184 days Apr 20 – Oct 20, 1992
High temperature ≥ 80 °F27 °C 105 days Jun 20 – Oct 2, 1981
High temperature ≥ 90 °F32 °C 16 days Jul 15–30, 1960
High temperature ≥ 100 °F38 °C 6 days Jul 21–26, 2006
Gilroy Weather by Year
1957 1958 1959 1960 1961 1962 1963 1964 1965 1966
1967 1968 1969 1970 1971 1972 1973 1974 1975 1976
1977 1978 1979 1980 1981 1982 1983 1984 1985 1986
1987 1988 1989 1990 1991 1992 1993 1994 1995 1996
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
2017 2018 2019 2020 2021 2022
More
Weather Station Details
Years Station Coordinates
1907–2022 Gilroy location
© H Brothers Inc, 2021–2022
Contact us | Privacy policy