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Lucas Valley-Marinwood, CA vs Petaluma, CA weather comparison

Lucas Valley-Marinwood

CA

Lucas Valley-Marinwood and Petaluma have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Lucas Valley-Marinwood, CA and Petaluma, CA
Lucas Valley-MarinwoodMetricPetaluma
250 daysSunny daysclear or partly cloudy skies254 days
23 inPrecipitationper year28 in
56 daysWet daysrain or snow per year59 days
0 inSnowfallper year0 in
21 daysHot daysabove 90 °F21 days
3 daysFreezing nightsat or below 32 °F20 days
77%Humidityaverage relative73%
59 °FAverage temperatureyear round58 °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.

Lucas Valley-MarinwoodPetaluma

Daily highs

607080JanMarMayJulSepNovLucas Valley-Marinwood, Jan: 57 °FLucas Valley-Marinwood, Feb: 61 °FLucas Valley-Marinwood, Mar: 65 °FLucas Valley-Marinwood, Apr: 68 °FLucas Valley-Marinwood, May: 72 °FLucas Valley-Marinwood, Jun: 78 °FLucas Valley-Marinwood, Jul: 81 °FLucas Valley-Marinwood, Aug: 81 °FLucas Valley-Marinwood, Sep: 81 °FLucas Valley-Marinwood, Oct: 75 °FLucas Valley-Marinwood, Nov: 64 °FLucas Valley-Marinwood, Dec: 57 °FPetaluma, Jan: 58 °FPetaluma, Feb: 61 °FPetaluma, Mar: 65 °FPetaluma, Apr: 68 °FPetaluma, May: 72 °FPetaluma, Jun: 78 °FPetaluma, Jul: 81 °FPetaluma, Aug: 81 °FPetaluma, Sep: 82 °FPetaluma, Oct: 76 °FPetaluma, Nov: 65 °FPetaluma, Dec: 58 °F

Daily lows

40455055JanMarMayJulSepNovLucas Valley-Marinwood, Jan: 42 °FLucas Valley-Marinwood, Feb: 44 °FLucas Valley-Marinwood, Mar: 45 °FLucas Valley-Marinwood, Apr: 47 °FLucas Valley-Marinwood, May: 50 °FLucas Valley-Marinwood, Jun: 53 °FLucas Valley-Marinwood, Jul: 55 °FLucas Valley-Marinwood, Aug: 55 °FLucas Valley-Marinwood, Sep: 54 °FLucas Valley-Marinwood, Oct: 51 °FLucas Valley-Marinwood, Nov: 46 °FLucas Valley-Marinwood, Dec: 42 °FPetaluma, Jan: 39 °FPetaluma, Feb: 40 °FPetaluma, Mar: 42 °FPetaluma, Apr: 44 °FPetaluma, May: 47 °FPetaluma, Jun: 50 °FPetaluma, Jul: 52 °FPetaluma, Aug: 53 °FPetaluma, Sep: 51 °FPetaluma, Oct: 48 °FPetaluma, Nov: 42 °FPetaluma, Dec: 38 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Lucas Valley-Marinwood high576165687278818181756457
Petaluma high586165687278818182766558
Lucas Valley-Marinwood low424445475053555554514642
Petaluma low394042444750525351484238

Monthly precipitation

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

Lucas Valley-MarinwoodPetaluma
0.02.04.06.0JanMarMayJulSepNovLucas Valley-Marinwood, Jan: 4.5 inLucas Valley-Marinwood, Feb: 4.7 inLucas Valley-Marinwood, Mar: 3.4 inLucas Valley-Marinwood, Apr: 1.5 inLucas Valley-Marinwood, May: 0.8 inLucas Valley-Marinwood, Jun: 0.2 inLucas Valley-Marinwood, Jul: 0.0 inLucas Valley-Marinwood, Aug: 0.0 inLucas Valley-Marinwood, Sep: 0.1 inLucas Valley-Marinwood, Oct: 1.0 inLucas Valley-Marinwood, Nov: 2.2 inLucas Valley-Marinwood, Dec: 4.4 inPetaluma, Jan: 5.4 inPetaluma, Feb: 5.7 inPetaluma, Mar: 4.2 inPetaluma, Apr: 1.9 inPetaluma, May: 1.0 inPetaluma, Jun: 0.2 inPetaluma, Jul: 0.0 inPetaluma, Aug: 0.0 inPetaluma, Sep: 0.1 inPetaluma, Oct: 1.2 inPetaluma, Nov: 2.8 inPetaluma, Dec: 5.5 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Lucas Valley-Marinwood4.54.73.41.50.80.20.00.00.11.02.24.4
Petaluma5.45.74.21.91.00.20.00.00.11.22.85.5

Monthly sunny days

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

Lucas Valley-MarinwoodPetaluma
0102030JanMarMayJulSepNovLucas Valley-Marinwood, Jan: 13 daysLucas Valley-Marinwood, Feb: 13 daysLucas Valley-Marinwood, Mar: 16 daysLucas Valley-Marinwood, Apr: 20 daysLucas Valley-Marinwood, May: 23 daysLucas Valley-Marinwood, Jun: 26 daysLucas Valley-Marinwood, Jul: 28 daysLucas Valley-Marinwood, Aug: 28 daysLucas Valley-Marinwood, Sep: 27 daysLucas Valley-Marinwood, Oct: 24 daysLucas Valley-Marinwood, Nov: 18 daysLucas Valley-Marinwood, Dec: 15 daysPetaluma, Jan: 13 daysPetaluma, Feb: 13 daysPetaluma, Mar: 16 daysPetaluma, Apr: 20 daysPetaluma, May: 23 daysPetaluma, Jun: 26 daysPetaluma, Jul: 29 daysPetaluma, Aug: 29 daysPetaluma, Sep: 28 daysPetaluma, Oct: 24 daysPetaluma, Nov: 18 daysPetaluma, Dec: 15 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Lucas Valley-Marinwood131316202326282827241815
Petaluma131316202326292928241815

Keep comparing

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

Lucas Valley-Marinwood vs another city

See the full Lucas Valley-Marinwood, CA climate profile

More California cities

Petaluma vs another city

See the full Petaluma, 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).