Warm-summer Mediterranean climate
Climate Gilroy - California
Annual high75ºF
Annual low47ºF
Precipitation20.54 inch
1991–2020 normals
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 60 | 38 | 4.38 |
| Feb | 64 | 41 | 4.13 |
| Mar | 69 | 43 | 3.00 |
| Apr | 73 | 45 | 1.25 |
| May | 79 | 49 | 0.49 |
| Jun | 84 | 53 | 0.11 |
| Jul | 88 | 55 | 0.01 |
| Aug | 88 | 55 | 0.03 |
| Sep | 85 | 53 | 0.24 |
| Oct | 79 | 49 | 0.92 |
| Nov | 68 | 42 | 2.28 |
| Dec | 60 | 37 | 3.70 |
- JanHigh 60ºFLow 38ºFPrecip 4.38 inch
- FebHigh 64ºFLow 41ºFPrecip 4.13 inch
- MarHigh 69ºFLow 43ºFPrecip 3.00 inch
- AprHigh 73ºFLow 45ºFPrecip 1.25 inch
- MayHigh 79ºFLow 49ºFPrecip 0.49 inch
- JunHigh 84ºFLow 53ºFPrecip 0.11 inch
- JulHigh 88ºFLow 55ºFPrecip 0.01 inch
- AugHigh 88ºFLow 55ºFPrecip 0.03 inch
- SepHigh 85ºFLow 53ºFPrecip 0.24 inch
- OctHigh 79ºFLow 49ºFPrecip 0.92 inch
- NovHigh 68ºFLow 42ºFPrecip 2.28 inch
- DecHigh 60ºFLow 37ºFPrecip 3.70 inch
Gilroy Climate Graph - California Climate Chart
Put the Gilroy climate chart on your websiteFree embed · choose colors and unitsGet the codeClimate summary
What is the average weather in Gilroy, California?
Gilroy experiences a warm-summer climate, characterized by dry summers and wetter winters. Summers are hot, while winters are cool, with a strong seasonal contrast in temperatures. The area receives moderate precipitation annually, with frequent rain common during the cooler season.
Based on climate normals · 1991–2020Gilroy weather averages
Annual high75ºF
Annual low47ºF
Precipitation20.54 inch
Daily normals Gilroy - California - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 59.7 | 37.0 | 0.14 | 0.14 |
| Jan 2 | 59.7 | 37.1 | 0.28 | 0.28 |
| Jan 3 | 59.8 | 37.1 | 0.42 | 0.42 |
| Jan 4 | 59.8 | 37.2 | 0.56 | 0.56 |
| Jan 5 | 59.9 | 37.3 | 0.70 | 0.70 |
| Jan 6 | 60.0 | 37.3 | 0.83 | 0.83 |
| Jan 7 | 60.0 | 37.4 | 0.98 | 0.98 |
| Jan 8 | 60.1 | 37.5 | 1.13 | 1.13 |
| Jan 9 | 60.1 | 37.6 | 1.29 | 1.29 |
| Jan 10 | 60.2 | 37.7 | 1.45 | 1.45 |
| Jan 11 | 60.3 | 37.7 | 1.62 | 1.62 |
| Jan 12 | 60.3 | 37.8 | 1.78 | 1.78 |
| Jan 13 | 60.4 | 37.9 | 1.95 | 1.95 |
| Jan 14 | 60.5 | 38.0 | 2.10 | 2.10 |
| Jan 15 | 60.6 | 38.0 | 2.26 | 2.26 |
| Jan 16 | 60.6 | 38.1 | 2.40 | 2.40 |
| Jan 17 | 60.7 | 38.2 | 2.54 | 2.54 |
| Jan 18 | 60.8 | 38.3 | 2.68 | 2.68 |
| Jan 19 | 60.9 | 38.3 | 2.82 | 2.82 |
| Jan 20 | 60.9 | 38.4 | 2.96 | 2.96 |
| Jan 21 | 61.0 | 38.5 | 3.10 | 3.10 |
| Jan 22 | 61.1 | 38.6 | 3.24 | 3.24 |
| Jan 23 | 61.2 | 38.6 | 3.38 | 3.38 |
| Jan 24 | 61.3 | 38.7 | 3.53 | 3.53 |
| Jan 25 | 61.4 | 38.8 | 3.67 | 3.67 |
| Jan 26 | 61.5 | 38.8 | 3.81 | 3.81 |
| Jan 27 | 61.6 | 38.9 | 3.95 | 3.95 |
| Jan 28 | 61.7 | 39.0 | 4.10 | 4.10 |
| Jan 29 | 61.8 | 39.0 | 4.25 | 4.25 |
| Jan 30 | 61.9 | 39.1 | 4.39 | 4.39 |
| Jan 31 | 62.0 | 39.2 | 4.55 | 4.55 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Gilroy - January 2018
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Jan 1 | – | – | – |
| Jan 2 | 61.0 | 37.9 | 0.00 |
| Jan 3 | 61.0 | 42.1 | 0.00 |
| Jan 4 | – | – | – |
| Jan 5 | 68.0 | 45.0 | 0.50 |
| Jan 6 | – | – | – |
| Jan 7 | 68.0 | 43.0 | 0.00 |
| Jan 8 | 63.0 | 46.0 | 0.31 |
| Jan 9 | 54.0 | 51.1 | 1.85 |
| Jan 10 | – | – | – |
| Jan 11 | 55.0 | 44.1 | 0.00 |
| Jan 12 | – | – | – |
| Jan 13 | – | – | – |
| Jan 14 | 68.0 | 39.9 | 0.00 |
| Jan 15 | 68.0 | 39.9 | 0.00 |
| Jan 16 | 62.1 | 39.9 | 0.00 |
| Jan 17 | – | – | – |
| Jan 18 | 66.0 | 50.0 | 0.00 |
| Jan 19 | – | – | – |
| Jan 20 | 66.0 | 39.0 | 0.11 |
| Jan 21 | 57.0 | 33.1 | 0.00 |
| Jan 22 | 57.9 | 34.0 | 0.00 |
| Jan 23 | – | – | – |
| Jan 24 | 54.0 | 37.9 | 0.00 |
| Jan 25 | 57.0 | 39.9 | 0.00 |
| Jan 26 | 57.9 | 37.0 | 0.00 |
| Jan 27 | 57.9 | 37.9 | 0.00 |
| Jan 28 | – | – | – |
| Jan 29 | 68.0 | 39.9 | 0.00 |
| Jan 30 | – | – | – |
| Jan 31 | 71.1 | 41.0 | 0.00 |
The data for January 2018 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature71.1ºF · Jan 31
- Lowest max temperature54.0ºF · Jan 9
- Highest min temperature51.1ºF · Jan 9
- Lowest min temperature33.1ºF · Jan 21
Geo Gilroy - California
37.00°N, 121.57°WLocation
- Country
- United States
- State
- California
- County
- Santa Clara
- City
- Gilroy
- Zip Code
- 95020
- Elevation
- 203 ft
- Longitude
- -121.57
- Latitude
- 37.00
- ICAO
- –
- IATA
- –
Map of Gilroy - California
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