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Adelanto, CA weather and climate

San Bernardino County, CA · population 38,010 · about 2,867 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Adelanto's own coordinates.

The year at a glance

Sunny days
296
clear or partly cloudy, per year
Precipitation
10 in
per year
Wet days
39
rain or snow per year
Snowfall
23 in
per year
Hot days
113
above 90 °F
Freezing nights
55
at or below 32 °F
Humidity
44%
average relative
Average temperature
62 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080100JanMarMayJulSepNovDaily high, Jan: 58 °FDaily high, Feb: 61 °FDaily high, Mar: 67 °FDaily high, Apr: 73 °FDaily high, May: 81 °FDaily high, Jun: 91 °FDaily high, Jul: 98 °FDaily high, Aug: 97 °FDaily high, Sep: 91 °FDaily high, Oct: 79 °FDaily high, Nov: 67 °FDaily high, Dec: 57 °FDaily low, Jan: 33 °FDaily low, Feb: 36 °FDaily low, Mar: 40 °FDaily low, Apr: 44 °FDaily low, May: 51 °FDaily low, Jun: 58 °FDaily low, Jul: 64 °FDaily low, Aug: 63 °FDaily low, Sep: 58 °FDaily low, Oct: 48 °FDaily low, Nov: 38 °FDaily low, Dec: 32 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high586167738191989791796757
Daily low333640445158646358483832

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.01.02.0JanMarMayJulSepNovAdelanto, Jan: 1.9 inAdelanto, Feb: 2.3 inAdelanto, Mar: 1.4 inAdelanto, Apr: 0.7 inAdelanto, May: 0.3 inAdelanto, Jun: 0.1 inAdelanto, Jul: 0.4 inAdelanto, Aug: 0.3 inAdelanto, Sep: 0.3 inAdelanto, Oct: 0.4 inAdelanto, Nov: 0.6 inAdelanto, Dec: 1.5 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Adelanto1.92.31.40.70.30.10.40.30.30.40.61.5

Monthly sunny days

Days each month with clear or partly cloudy skies.

0102030JanMarMayJulSepNovAdelanto, Jan: 19 daysAdelanto, Feb: 17 daysAdelanto, Mar: 21 daysAdelanto, Apr: 24 daysAdelanto, May: 26 daysAdelanto, Jun: 28 daysAdelanto, Jul: 29 daysAdelanto, Aug: 30 daysAdelanto, Sep: 29 daysAdelanto, Oct: 28 daysAdelanto, Nov: 24 daysAdelanto, Dec: 21 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Adelanto191721242628293029282421

Compare Adelanto with another city

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About this data

Figures are 30 year averages for 1991-2020. 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).