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Claremont, CA vs San Dimas, CA weather comparison

Claremont

CA

Claremont and San Dimas have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Claremont, CA and San Dimas, CA
ClaremontMetricSan Dimas
290 daysSunny daysclear or partly cloudy skies290 days
16 inPrecipitationper year16 in
38 daysWet daysrain or snow per year38 days
0 inSnowfallper year0 in
77 daysHot daysabove 90 °F72 days
3 daysFreezing nightsat or below 32 °F3 days
60%Humidityaverage relative60%
65 °FAverage temperatureyear round65 °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.

ClaremontSan Dimas

Daily highs

708090JanMarMayJulSepNovClaremont, Jan: 68 °FClaremont, Feb: 68 °FClaremont, Mar: 72 °FClaremont, Apr: 76 °FClaremont, May: 79 °FClaremont, Jun: 85 °FClaremont, Jul: 91 °FClaremont, Aug: 93 °FClaremont, Sep: 90 °FClaremont, Oct: 81 °FClaremont, Nov: 74 °FClaremont, Dec: 67 °FSan Dimas, Jan: 68 °FSan Dimas, Feb: 67 °FSan Dimas, Mar: 72 °FSan Dimas, Apr: 76 °FSan Dimas, May: 79 °FSan Dimas, Jun: 85 °FSan Dimas, Jul: 91 °FSan Dimas, Aug: 93 °FSan Dimas, Sep: 89 °FSan Dimas, Oct: 81 °FSan Dimas, Nov: 74 °FSan Dimas, Dec: 67 °F

Daily lows

405060JanMarMayJulSepNovClaremont, Jan: 43 °FClaremont, Feb: 45 °FClaremont, Mar: 47 °FClaremont, Apr: 50 °FClaremont, May: 54 °FClaremont, Jun: 58 °FClaremont, Jul: 63 °FClaremont, Aug: 63 °FClaremont, Sep: 61 °FClaremont, Oct: 54 °FClaremont, Nov: 47 °FClaremont, Dec: 42 °FSan Dimas, Jan: 43 °FSan Dimas, Feb: 44 °FSan Dimas, Mar: 47 °FSan Dimas, Apr: 50 °FSan Dimas, May: 54 °FSan Dimas, Jun: 57 °FSan Dimas, Jul: 62 °FSan Dimas, Aug: 63 °FSan Dimas, Sep: 61 °FSan Dimas, Oct: 54 °FSan Dimas, Nov: 47 °FSan Dimas, Dec: 42 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Claremont high686872767985919390817467
San Dimas high686772767985919389817467
Claremont low434547505458636361544742
San Dimas low434447505457626361544742

Monthly precipitation

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

ClaremontSan Dimas
0.02.04.0JanMarMayJulSepNovClaremont, Jan: 3.6 inClaremont, Feb: 4.0 inClaremont, Mar: 2.4 inClaremont, Apr: 1.0 inClaremont, May: 0.4 inClaremont, Jun: 0.1 inClaremont, Jul: 0.1 inClaremont, Aug: 0.0 inClaremont, Sep: 0.2 inClaremont, Oct: 0.7 inClaremont, Nov: 1.0 inClaremont, Dec: 2.4 inSan Dimas, Jan: 3.6 inSan Dimas, Feb: 4.0 inSan Dimas, Mar: 2.4 inSan Dimas, Apr: 1.0 inSan Dimas, May: 0.4 inSan Dimas, Jun: 0.1 inSan Dimas, Jul: 0.1 inSan Dimas, Aug: 0.0 inSan Dimas, Sep: 0.2 inSan Dimas, Oct: 0.7 inSan Dimas, Nov: 1.0 inSan Dimas, Dec: 2.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Claremont3.64.02.41.00.40.10.10.00.20.71.02.4
San Dimas3.64.02.41.00.40.10.10.00.20.71.02.4

Monthly sunny days

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

ClaremontSan Dimas
0102030JanMarMayJulSepNovClaremont, Jan: 19 daysClaremont, Feb: 17 daysClaremont, Mar: 20 daysClaremont, Apr: 23 daysClaremont, May: 25 daysClaremont, Jun: 28 daysClaremont, Jul: 29 daysClaremont, Aug: 30 daysClaremont, Sep: 29 daysClaremont, Oct: 27 daysClaremont, Nov: 24 daysClaremont, Dec: 21 daysSan Dimas, Jan: 19 daysSan Dimas, Feb: 17 daysSan Dimas, Mar: 20 daysSan Dimas, Apr: 23 daysSan Dimas, May: 25 daysSan Dimas, Jun: 28 daysSan Dimas, Jul: 29 daysSan Dimas, Aug: 30 daysSan Dimas, Sep: 29 daysSan Dimas, Oct: 27 daysSan Dimas, Nov: 24 daysSan Dimas, Dec: 21 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Claremont191720232528293029272421
San Dimas191720232528293029272421

Keep comparing

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

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).