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Brea, CA vs Fullerton, CA weather comparison

Brea

CA

Brea and Fullerton have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Brea, CA and Fullerton, CA
BreaMetricFullerton
290 daysSunny daysclear or partly cloudy skies291 days
16 inPrecipitationper year14 in
38 daysWet daysrain or snow per year34 days
0 inSnowfallper year0 in
47 daysHot daysabove 90 °F40 days
0 daysFreezing nightsat or below 32 °F0 days
67%Humidityaverage relative68%
67 °FAverage temperatureyear round67 °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.

BreaFullerton

Daily highs

708090JanMarMayJulSepNovBrea, Jan: 70 °FBrea, Feb: 70 °FBrea, Mar: 73 °FBrea, Apr: 76 °FBrea, May: 78 °FBrea, Jun: 81 °FBrea, Jul: 87 °FBrea, Aug: 89 °FBrea, Sep: 87 °FBrea, Oct: 82 °FBrea, Nov: 76 °FBrea, Dec: 70 °FFullerton, Jan: 69 °FFullerton, Feb: 70 °FFullerton, Mar: 72 °FFullerton, Apr: 75 °FFullerton, May: 76 °FFullerton, Jun: 80 °FFullerton, Jul: 85 °FFullerton, Aug: 87 °FFullerton, Sep: 86 °FFullerton, Oct: 81 °FFullerton, Nov: 75 °FFullerton, Dec: 69 °F

Daily lows

5060JanMarMayJulSepNovBrea, Jan: 48 °FBrea, Feb: 49 °FBrea, Mar: 51 °FBrea, Apr: 54 °FBrea, May: 58 °FBrea, Jun: 62 °FBrea, Jul: 65 °FBrea, Aug: 66 °FBrea, Sep: 64 °FBrea, Oct: 59 °FBrea, Nov: 52 °FBrea, Dec: 47 °FFullerton, Jan: 47 °FFullerton, Feb: 49 °FFullerton, Mar: 51 °FFullerton, Apr: 54 °FFullerton, May: 58 °FFullerton, Jun: 62 °FFullerton, Jul: 66 °FFullerton, Aug: 66 °FFullerton, Sep: 64 °FFullerton, Oct: 59 °FFullerton, Nov: 52 °FFullerton, Dec: 47 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Brea high707073767881878987827670
Fullerton high697072757680858786817569
Brea low484951545862656664595247
Fullerton low474951545862666664595247

Monthly precipitation

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

BreaFullerton
0.02.04.0JanMarMayJulSepNovBrea, Jan: 3.6 inBrea, Feb: 4.0 inBrea, Mar: 2.4 inBrea, Apr: 1.0 inBrea, May: 0.4 inBrea, Jun: 0.1 inBrea, Jul: 0.1 inBrea, Aug: 0.0 inBrea, Sep: 0.2 inBrea, Oct: 0.7 inBrea, Nov: 1.0 inBrea, Dec: 2.4 inFullerton, Jan: 3.3 inFullerton, Feb: 3.5 inFullerton, Mar: 2.2 inFullerton, Apr: 0.9 inFullerton, May: 0.4 inFullerton, Jun: 0.1 inFullerton, Jul: 0.1 inFullerton, Aug: 0.0 inFullerton, Sep: 0.1 inFullerton, Oct: 0.6 inFullerton, Nov: 0.8 inFullerton, Dec: 2.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Brea3.64.02.41.00.40.10.10.00.20.71.02.4
Fullerton3.33.52.20.90.40.10.10.00.10.60.82.2

Monthly sunny days

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

BreaFullerton
0102030JanMarMayJulSepNovBrea, Jan: 19 daysBrea, Feb: 17 daysBrea, Mar: 20 daysBrea, Apr: 23 daysBrea, May: 25 daysBrea, Jun: 28 daysBrea, Jul: 29 daysBrea, Aug: 30 daysBrea, Sep: 29 daysBrea, Oct: 27 daysBrea, Nov: 24 daysBrea, Dec: 21 daysFullerton, Jan: 19 daysFullerton, Feb: 18 daysFullerton, Mar: 21 daysFullerton, Apr: 23 daysFullerton, May: 24 daysFullerton, Jun: 27 daysFullerton, Jul: 29 daysFullerton, Aug: 30 daysFullerton, Sep: 28 daysFullerton, Oct: 27 daysFullerton, Nov: 24 daysFullerton, Dec: 21 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Brea191720232528293029272421
Fullerton191821232427293028272421

Keep comparing

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

Brea vs another city

See the full Brea, CA climate profile

More California cities

Fullerton vs another city

See the full Fullerton, 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).