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San Bernardino, CA vs Spring Valley, NV weather comparison

San Bernardino

CA

San Bernardino picks up around 13 more inches of snow each winter.

Spring Valley sees rain or snow on roughly 15 fewer days each year. Spring Valley endures about 31 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 San Bernardino, CA and Spring Valley, NV
San BernardinoMetricSpring Valley
296 daysSunny daysclear or partly cloudy skies310 days
12 inPrecipitationper year4 in
42 daysWet daysrain or snow per year27 days
14 inSnowfallper year1 in
106 daysHot daysabove 90 °F137 days
3 daysFreezing nightsat or below 32 °F14 days
55%Humidityaverage relative32%
66 °FAverage temperatureyear round69 °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.

San BernardinoSpring Valley

Daily highs

6080100JanMarMayJulSepNovSan Bernardino, Jan: 68 °FSan Bernardino, Feb: 69 °FSan Bernardino, Mar: 72 °FSan Bernardino, Apr: 76 °FSan Bernardino, May: 81 °FSan Bernardino, Jun: 88 °FSan Bernardino, Jul: 95 °FSan Bernardino, Aug: 96 °FSan Bernardino, Sep: 93 °FSan Bernardino, Oct: 83 °FSan Bernardino, Nov: 76 °FSan Bernardino, Dec: 68 °FSpring Valley, Jan: 59 °FSpring Valley, Feb: 63 °FSpring Valley, Mar: 71 °FSpring Valley, Apr: 79 °FSpring Valley, May: 89 °FSpring Valley, Jun: 100 °FSpring Valley, Jul: 105 °FSpring Valley, Aug: 103 °FSpring Valley, Sep: 95 °FSpring Valley, Oct: 82 °FSpring Valley, Nov: 67 °FSpring Valley, Dec: 57 °F

Daily lows

406080JanMarMayJulSepNovSan Bernardino, Jan: 42 °FSan Bernardino, Feb: 43 °FSan Bernardino, Mar: 46 °FSan Bernardino, Apr: 49 °FSan Bernardino, May: 54 °FSan Bernardino, Jun: 58 °FSan Bernardino, Jul: 63 °FSan Bernardino, Aug: 64 °FSan Bernardino, Sep: 60 °FSan Bernardino, Oct: 54 °FSan Bernardino, Nov: 46 °FSan Bernardino, Dec: 41 °FSpring Valley, Jan: 39 °FSpring Valley, Feb: 43 °FSpring Valley, Mar: 49 °FSpring Valley, Apr: 55 °FSpring Valley, May: 65 °FSpring Valley, Jun: 74 °FSpring Valley, Jul: 81 °FSpring Valley, Aug: 79 °FSpring Valley, Sep: 71 °FSpring Valley, Oct: 58 °FSpring Valley, Nov: 46 °FSpring Valley, Dec: 38 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
San Bernardino high686972768188959693837668
Spring Valley high596371798910010510395826757
San Bernardino low424346495458636460544641
Spring Valley low394349556574817971584638

Monthly precipitation

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

San BernardinoSpring Valley
0.01.02.0JanMarMayJulSepNovSan Bernardino, Jan: 2.2 inSan Bernardino, Feb: 2.7 inSan Bernardino, Mar: 1.6 inSan Bernardino, Apr: 0.8 inSan Bernardino, May: 0.3 inSan Bernardino, Jun: 0.1 inSan Bernardino, Jul: 0.5 inSan Bernardino, Aug: 0.4 inSan Bernardino, Sep: 0.3 inSan Bernardino, Oct: 0.5 inSan Bernardino, Nov: 0.7 inSan Bernardino, Dec: 1.7 inSpring Valley, Jan: 0.6 inSpring Valley, Feb: 0.9 inSpring Valley, Mar: 0.5 inSpring Valley, Apr: 0.2 inSpring Valley, May: 0.1 inSpring Valley, Jun: 0.0 inSpring Valley, Jul: 0.3 inSpring Valley, Aug: 0.4 inSpring Valley, Sep: 0.2 inSpring Valley, Oct: 0.3 inSpring Valley, Nov: 0.3 inSpring Valley, Dec: 0.6 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
San Bernardino2.22.71.60.80.30.10.50.40.30.50.71.7
Spring Valley0.60.90.50.20.10.00.30.40.20.30.30.6

Monthly sunny days

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

San BernardinoSpring Valley
0102030JanMarMayJulSepNovSan Bernardino, Jan: 20 daysSan Bernardino, Feb: 17 daysSan Bernardino, Mar: 21 daysSan Bernardino, Apr: 24 daysSan Bernardino, May: 26 daysSan Bernardino, Jun: 28 daysSan Bernardino, Jul: 29 daysSan Bernardino, Aug: 30 daysSan Bernardino, Sep: 29 daysSan Bernardino, Oct: 28 daysSan Bernardino, Nov: 24 daysSan Bernardino, Dec: 21 daysSpring Valley, Jan: 22 daysSpring Valley, Feb: 20 daysSpring Valley, Mar: 24 daysSpring Valley, Apr: 26 daysSpring Valley, May: 27 daysSpring Valley, Jun: 28 daysSpring Valley, Jul: 28 daysSpring Valley, Aug: 29 daysSpring Valley, Sep: 28 daysSpring Valley, Oct: 28 daysSpring Valley, Nov: 26 daysSpring Valley, Dec: 23 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
San Bernardino201721242628293029282421
Spring Valley222024262728282928282623

Keep comparing

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

San Bernardino vs another city

See the full San Bernardino, CA climate profile

More California cities

Spring Valley vs another city

See the full Spring Valley, NV climate profile

More Nevada 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).