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Castaic, CA vs Fillmore, CA weather comparison

Castaic

CA

Castaic endures about 57 more days above 90 °F each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Castaic, CA and Fillmore, CA
CastaicMetricFillmore
288 daysSunny daysclear or partly cloudy skies294 days
15 inPrecipitationper year15 in
42 daysWet daysrain or snow per year40 days
7 inSnowfallper year7 in
86 daysHot daysabove 90 °F29 days
1 daysFreezing nightsat or below 32 °F10 days
57%Humidityaverage relative60%
66 °FAverage temperatureyear round62 °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.

CastaicFillmore

Daily highs

708090JanMarMayJulSepNovCastaic, Jan: 64 °FCastaic, Feb: 65 °FCastaic, Mar: 71 °FCastaic, Apr: 74 °FCastaic, May: 80 °FCastaic, Jun: 87 °FCastaic, Jul: 94 °FCastaic, Aug: 95 °FCastaic, Sep: 91 °FCastaic, Oct: 81 °FCastaic, Nov: 72 °FCastaic, Dec: 63 °FFillmore, Jan: 68 °FFillmore, Feb: 68 °FFillmore, Mar: 69 °FFillmore, Apr: 72 °FFillmore, May: 74 °FFillmore, Jun: 77 °FFillmore, Jul: 81 °FFillmore, Aug: 83 °FFillmore, Sep: 82 °FFillmore, Oct: 78 °FFillmore, Nov: 73 °FFillmore, Dec: 67 °F

Daily lows

405060JanMarMayJulSepNovCastaic, Jan: 47 °FCastaic, Feb: 45 °FCastaic, Mar: 47 °FCastaic, Apr: 49 °FCastaic, May: 54 °FCastaic, Jun: 57 °FCastaic, Jul: 63 °FCastaic, Aug: 64 °FCastaic, Sep: 62 °FCastaic, Oct: 56 °FCastaic, Nov: 49 °FCastaic, Dec: 44 °FFillmore, Jan: 42 °FFillmore, Feb: 43 °FFillmore, Mar: 45 °FFillmore, Apr: 47 °FFillmore, May: 51 °FFillmore, Jun: 55 °FFillmore, Jul: 58 °FFillmore, Aug: 58 °FFillmore, Sep: 56 °FFillmore, Oct: 51 °FFillmore, Nov: 45 °FFillmore, Dec: 41 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Castaic high646571748087949591817263
Fillmore high686869727477818382787367
Castaic low474547495457636462564944
Fillmore low424345475155585856514541

Monthly precipitation

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

CastaicFillmore
0.01.02.03.0JanMarMayJulSepNovCastaic, Jan: 3.2 inCastaic, Feb: 3.7 inCastaic, Mar: 2.6 inCastaic, Apr: 1.0 inCastaic, May: 0.5 inCastaic, Jun: 0.1 inCastaic, Jul: 0.1 inCastaic, Aug: 0.0 inCastaic, Sep: 0.2 inCastaic, Oct: 0.7 inCastaic, Nov: 0.8 inCastaic, Dec: 2.2 inFillmore, Jan: 3.3 inFillmore, Feb: 3.6 inFillmore, Mar: 2.7 inFillmore, Apr: 1.0 inFillmore, May: 0.6 inFillmore, Jun: 0.1 inFillmore, Jul: 0.2 inFillmore, Aug: 0.0 inFillmore, Sep: 0.2 inFillmore, Oct: 0.7 inFillmore, Nov: 0.8 inFillmore, Dec: 2.1 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Castaic3.23.72.61.00.50.10.10.00.20.70.82.2
Fillmore3.33.62.71.00.60.10.20.00.20.70.82.1

Monthly sunny days

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

CastaicFillmore
0102030JanMarMayJulSepNovCastaic, Jan: 19 daysCastaic, Feb: 17 daysCastaic, Mar: 20 daysCastaic, Apr: 22 daysCastaic, May: 24 daysCastaic, Jun: 27 daysCastaic, Jul: 29 daysCastaic, Aug: 30 daysCastaic, Sep: 28 daysCastaic, Oct: 27 daysCastaic, Nov: 24 daysCastaic, Dec: 21 daysFillmore, Jan: 19 daysFillmore, Feb: 18 daysFillmore, Mar: 21 daysFillmore, Apr: 23 daysFillmore, May: 25 daysFillmore, Jun: 27 daysFillmore, Jul: 29 daysFillmore, Aug: 30 daysFillmore, Sep: 29 daysFillmore, Oct: 27 daysFillmore, Nov: 24 daysFillmore, Dec: 21 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Castaic191720222427293028272421
Fillmore191821232527293029272421

Keep comparing

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

Castaic vs another city

See the full Castaic, CA climate profile

More California cities

Fillmore vs another city

See the full Fillmore, 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).