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Altadena, CA vs La Cañada Flintridge, CA weather comparison

Altadena

CA

Altadena and La Cañada Flintridge have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Altadena, CA and La Cañada Flintridge, CA
AltadenaMetricLa Cañada Flintridge
294 daysSunny daysclear or partly cloudy skies294 days
15 inPrecipitationper year15 in
37 daysWet daysrain or snow per year37 days
0 inSnowfallper year0 in
71 daysHot daysabove 90 °F66 days
0 daysFreezing nightsat or below 32 °F1 days
56%Humidityaverage relative57%
66 °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.

AltadenaLa Cañada Flintridge

Daily highs

708090JanMarMayJulSepNovAltadena, Jan: 68 °FAltadena, Feb: 69 °FAltadena, Mar: 72 °FAltadena, Apr: 76 °FAltadena, May: 78 °FAltadena, Jun: 83 °FAltadena, Jul: 88 °FAltadena, Aug: 91 °FAltadena, Sep: 89 °FAltadena, Oct: 83 °FAltadena, Nov: 75 °FAltadena, Dec: 67 °FLa Cañada Flintridge, Jan: 68 °FLa Cañada Flintridge, Feb: 69 °FLa Cañada Flintridge, Mar: 72 °FLa Cañada Flintridge, Apr: 75 °FLa Cañada Flintridge, May: 77 °FLa Cañada Flintridge, Jun: 82 °FLa Cañada Flintridge, Jul: 88 °FLa Cañada Flintridge, Aug: 90 °FLa Cañada Flintridge, Sep: 89 °FLa Cañada Flintridge, Oct: 82 °FLa Cañada Flintridge, Nov: 74 °FLa Cañada Flintridge, Dec: 67 °F

Daily lows

5060JanMarMayJulSepNovAltadena, Jan: 45 °FAltadena, Feb: 46 °FAltadena, Mar: 49 °FAltadena, Apr: 51 °FAltadena, May: 55 °FAltadena, Jun: 58 °FAltadena, Jul: 62 °FAltadena, Aug: 64 °FAltadena, Sep: 62 °FAltadena, Oct: 56 °FAltadena, Nov: 49 °FAltadena, Dec: 45 °FLa Cañada Flintridge, Jan: 45 °FLa Cañada Flintridge, Feb: 46 °FLa Cañada Flintridge, Mar: 48 °FLa Cañada Flintridge, Apr: 51 °FLa Cañada Flintridge, May: 55 °FLa Cañada Flintridge, Jun: 58 °FLa Cañada Flintridge, Jul: 63 °FLa Cañada Flintridge, Aug: 64 °FLa Cañada Flintridge, Sep: 62 °FLa Cañada Flintridge, Oct: 56 °FLa Cañada Flintridge, Nov: 49 °FLa Cañada Flintridge, Dec: 44 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Altadena high686972767883889189837567
La Cañada Flintridge high686972757782889089827467
Altadena low454649515558626462564945
La Cañada Flintridge low454648515558636462564944

Monthly precipitation

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

AltadenaLa Cañada Flintridge
0.02.04.0JanMarMayJulSepNovAltadena, Jan: 3.4 inAltadena, Feb: 3.7 inAltadena, Mar: 2.5 inAltadena, Apr: 1.0 inAltadena, May: 0.5 inAltadena, Jun: 0.1 inAltadena, Jul: 0.1 inAltadena, Aug: 0.0 inAltadena, Sep: 0.2 inAltadena, Oct: 0.7 inAltadena, Nov: 0.9 inAltadena, Dec: 2.3 inLa Cañada Flintridge, Jan: 3.4 inLa Cañada Flintridge, Feb: 3.7 inLa Cañada Flintridge, Mar: 2.5 inLa Cañada Flintridge, Apr: 1.0 inLa Cañada Flintridge, May: 0.5 inLa Cañada Flintridge, Jun: 0.1 inLa Cañada Flintridge, Jul: 0.1 inLa Cañada Flintridge, Aug: 0.0 inLa Cañada Flintridge, Sep: 0.2 inLa Cañada Flintridge, Oct: 0.7 inLa Cañada Flintridge, Nov: 0.9 inLa Cañada Flintridge, Dec: 2.3 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Altadena3.43.72.51.00.50.10.10.00.20.70.92.3
La Cañada Flintridge3.43.72.51.00.50.10.10.00.20.70.92.3

Monthly sunny days

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

AltadenaLa Cañada Flintridge
0102030JanMarMayJulSepNovAltadena, Jan: 20 daysAltadena, Feb: 17 daysAltadena, Mar: 21 daysAltadena, Apr: 23 daysAltadena, May: 25 daysAltadena, Jun: 28 daysAltadena, Jul: 29 daysAltadena, Aug: 30 daysAltadena, Sep: 29 daysAltadena, Oct: 27 daysAltadena, Nov: 24 daysAltadena, Dec: 22 daysLa Cañada Flintridge, Jan: 20 daysLa Cañada Flintridge, Feb: 17 daysLa Cañada Flintridge, Mar: 21 daysLa Cañada Flintridge, Apr: 23 daysLa Cañada Flintridge, May: 25 daysLa Cañada Flintridge, Jun: 28 daysLa Cañada Flintridge, Jul: 29 daysLa Cañada Flintridge, Aug: 30 daysLa Cañada Flintridge, Sep: 29 daysLa Cañada Flintridge, Oct: 27 daysLa Cañada Flintridge, Nov: 24 daysLa Cañada Flintridge, Dec: 22 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Altadena201721232528293029272422
La Cañada Flintridge201721232528293029272422

Keep comparing

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

Altadena vs another city

See the full Altadena, CA climate profile

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La Cañada Flintridge vs another city

See the full La Cañada Flintridge, CA climate profile

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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).