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Grand Terrace, CA vs San Bernardino, CA weather comparison

Grand Terrace

CA

Grand Terrace and San Bernardino have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Grand Terrace, CA and San Bernardino, CA
Grand TerraceMetricSan Bernardino
295 daysSunny daysclear or partly cloudy skies296 days
16 inPrecipitationper year12 in
44 daysWet daysrain or snow per year42 days
10 inSnowfallper year14 in
105 daysHot daysabove 90 °F106 days
3 daysFreezing nightsat or below 32 °F3 days
58%Humidityaverage relative55%
66 °FAverage temperatureyear round66 °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.

Grand TerraceSan Bernardino

Daily highs

708090JanMarMayJulSepNovGrand Terrace, Jan: 69 °FGrand Terrace, Feb: 69 °FGrand Terrace, Mar: 72 °FGrand Terrace, Apr: 76 °FGrand Terrace, May: 81 °FGrand Terrace, Jun: 88 °FGrand Terrace, Jul: 95 °FGrand Terrace, Aug: 97 °FGrand Terrace, Sep: 93 °FGrand Terrace, Oct: 83 °FGrand Terrace, Nov: 76 °FGrand Terrace, Dec: 68 °FSan Bernardino, Jan: 68 °FSan Bernardino, Feb: 69 °FSan Bernardino, Mar: 72 °FSan Bernardino, Apr: 76 °FSan Bernardino, May: 81 °FSan Bernardino, Jun: 88 °FSan Bernardino, Jul: 95 °FSan Bernardino, Aug: 96 °FSan Bernardino, Sep: 93 °FSan Bernardino, Oct: 83 °FSan Bernardino, Nov: 76 °FSan Bernardino, Dec: 68 °F

Daily lows

405060JanMarMayJulSepNovGrand Terrace, Jan: 43 °FGrand Terrace, Feb: 44 °FGrand Terrace, Mar: 46 °FGrand Terrace, Apr: 49 °FGrand Terrace, May: 54 °FGrand Terrace, Jun: 58 °FGrand Terrace, Jul: 63 °FGrand Terrace, Aug: 64 °FGrand Terrace, Sep: 61 °FGrand Terrace, Oct: 54 °FGrand Terrace, Nov: 47 °FGrand Terrace, Dec: 42 °FSan Bernardino, Jan: 42 °FSan Bernardino, Feb: 43 °FSan Bernardino, Mar: 46 °FSan Bernardino, Apr: 49 °FSan Bernardino, May: 54 °FSan Bernardino, Jun: 58 °FSan Bernardino, Jul: 63 °FSan Bernardino, Aug: 64 °FSan Bernardino, Sep: 60 °FSan Bernardino, Oct: 54 °FSan Bernardino, Nov: 46 °FSan Bernardino, Dec: 41 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Grand Terrace high696972768188959793837668
San Bernardino high686972768188959693837668
Grand Terrace low434446495458636461544742
San Bernardino low424346495458636460544641

Monthly precipitation

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

Grand TerraceSan Bernardino
0.01.02.03.0JanMarMayJulSepNovGrand Terrace, Jan: 2.9 inGrand Terrace, Feb: 3.6 inGrand Terrace, Mar: 2.2 inGrand Terrace, Apr: 1.1 inGrand Terrace, May: 0.5 inGrand Terrace, Jun: 0.1 inGrand Terrace, Jul: 0.5 inGrand Terrace, Aug: 0.4 inGrand Terrace, Sep: 0.3 inGrand Terrace, Oct: 0.7 inGrand Terrace, Nov: 1.0 inGrand Terrace, Dec: 2.2 inSan Bernardino, Jan: 2.2 inSan Bernardino, Feb: 2.7 inSan Bernardino, Mar: 1.6 inSan Bernardino, Apr: 0.8 inSan Bernardino, May: 0.3 inSan Bernardino, Jun: 0.1 inSan Bernardino, Jul: 0.5 inSan Bernardino, Aug: 0.4 inSan Bernardino, Sep: 0.3 inSan Bernardino, Oct: 0.5 inSan Bernardino, Nov: 0.7 inSan Bernardino, Dec: 1.7 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Grand Terrace2.93.62.21.10.50.10.50.40.30.71.02.2
San Bernardino2.22.71.60.80.30.10.50.40.30.50.71.7

Monthly sunny days

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

Grand TerraceSan Bernardino
0102030JanMarMayJulSepNovGrand Terrace, Jan: 20 daysGrand Terrace, Feb: 17 daysGrand Terrace, Mar: 20 daysGrand Terrace, Apr: 23 daysGrand Terrace, May: 26 daysGrand Terrace, Jun: 28 daysGrand Terrace, Jul: 29 daysGrand Terrace, Aug: 30 daysGrand Terrace, Sep: 29 daysGrand Terrace, Oct: 27 daysGrand Terrace, Nov: 25 daysGrand Terrace, Dec: 21 daysSan Bernardino, Jan: 20 daysSan Bernardino, Feb: 17 daysSan Bernardino, Mar: 21 daysSan Bernardino, Apr: 24 daysSan Bernardino, May: 26 daysSan Bernardino, Jun: 28 daysSan Bernardino, Jul: 29 daysSan Bernardino, Aug: 30 daysSan Bernardino, Sep: 29 daysSan Bernardino, Oct: 28 daysSan Bernardino, Nov: 24 daysSan Bernardino, Dec: 21 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Grand Terrace201720232628293029272521
San Bernardino201721242628293029282421

Keep comparing

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

Grand Terrace vs another city

See the full Grand Terrace, CA climate profile

More California cities

San Bernardino vs another city

See the full San Bernardino, 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).