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Gilroy, CA vs Hollister, CA weather comparison

Gilroy

CA

Gilroy endures about 22 more days above 90 °F each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Gilroy, CA and Hollister, CA
GilroyMetricHollister
269 daysSunny daysclear or partly cloudy skies265 days
16 inPrecipitationper year17 in
48 daysWet daysrain or snow per year49 days
0 inSnowfallper year0 in
46 daysHot daysabove 90 °F25 days
16 daysFreezing nightsat or below 32 °F19 days
73%Humidityaverage relative72%
60 °FAverage temperatureyear round59 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

GilroyHollister

Daily highs

607080JanMarMayJulSepNovGilroy, Jan: 61 °FGilroy, Feb: 64 °FGilroy, Mar: 68 °FGilroy, Apr: 72 °FGilroy, May: 77 °FGilroy, Jun: 83 °FGilroy, Jul: 87 °FGilroy, Aug: 87 °FGilroy, Sep: 85 °FGilroy, Oct: 79 °FGilroy, Nov: 68 °FGilroy, Dec: 60 °FHollister, Jan: 60 °FHollister, Feb: 62 °FHollister, Mar: 66 °FHollister, Apr: 69 °FHollister, May: 73 °FHollister, Jun: 78 °FHollister, Jul: 80 °FHollister, Aug: 82 °FHollister, Sep: 81 °FHollister, Oct: 77 °FHollister, Nov: 67 °FHollister, Dec: 59 °F

Daily lows

4050JanMarMayJulSepNovGilroy, Jan: 38 °FGilroy, Feb: 40 °FGilroy, Mar: 43 °FGilroy, Apr: 44 °FGilroy, May: 49 °FGilroy, Jun: 52 °FGilroy, Jul: 54 °FGilroy, Aug: 54 °FGilroy, Sep: 53 °FGilroy, Oct: 48 °FGilroy, Nov: 42 °FGilroy, Dec: 37 °FHollister, Jan: 39 °FHollister, Feb: 41 °FHollister, Mar: 42 °FHollister, Apr: 44 °FHollister, May: 48 °FHollister, Jun: 51 °FHollister, Jul: 54 °FHollister, Aug: 54 °FHollister, Sep: 53 °FHollister, Oct: 48 °FHollister, Nov: 42 °FHollister, Dec: 38 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Gilroy high616468727783878785796860
Hollister high606266697378808281776759
Gilroy low384043444952545453484237
Hollister low394142444851545453484238

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

GilroyHollister
0.01.02.03.0JanMarMayJulSepNovGilroy, Jan: 3.4 inGilroy, Feb: 3.4 inGilroy, Mar: 2.5 inGilroy, Apr: 1.1 inGilroy, May: 0.5 inGilroy, Jun: 0.1 inGilroy, Jul: 0.0 inGilroy, Aug: 0.0 inGilroy, Sep: 0.1 inGilroy, Oct: 0.7 inGilroy, Nov: 1.4 inGilroy, Dec: 3.0 inHollister, Jan: 3.4 inHollister, Feb: 3.4 inHollister, Mar: 2.7 inHollister, Apr: 1.2 inHollister, May: 0.6 inHollister, Jun: 0.1 inHollister, Jul: 0.0 inHollister, Aug: 0.1 inHollister, Sep: 0.1 inHollister, Oct: 0.7 inHollister, Nov: 1.5 inHollister, Dec: 3.0 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Gilroy3.43.42.51.10.50.10.00.00.10.71.43.0
Hollister3.43.42.71.20.60.10.00.10.10.71.53.0

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

GilroyHollister
0102030JanMarMayJulSepNovGilroy, Jan: 15 daysGilroy, Feb: 14 daysGilroy, Mar: 17 daysGilroy, Apr: 20 daysGilroy, May: 24 daysGilroy, Jun: 27 daysGilroy, Jul: 30 daysGilroy, Aug: 30 daysGilroy, Sep: 28 daysGilroy, Oct: 26 daysGilroy, Nov: 20 daysGilroy, Dec: 17 daysHollister, Jan: 15 daysHollister, Feb: 14 daysHollister, Mar: 16 daysHollister, Apr: 20 daysHollister, May: 23 daysHollister, Jun: 26 daysHollister, Jul: 29 daysHollister, Aug: 30 daysHollister, Sep: 28 daysHollister, Oct: 26 daysHollister, Nov: 20 daysHollister, Dec: 17 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Gilroy151417202427303028262017
Hollister151416202326293028262017

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

Gilroy vs another city

See the full Gilroy, CA climate profile

More California cities

Hollister vs another city

See the full Hollister, CA climate profile

More California cities

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).