Climate Overview

Explore comprehensive climate statistics and weather data for Alturas, California. Our data includes temperature ranges, precipitation patterns, and seasonal variations to help you understand the local climate.

48°F
Average Temperature
14.72"
Annual Rainfall

Temperature Data

Monthly temperature variations throughout the year in Alturas. The chart below shows average high, low, and mean temperatures for each month.

Temperature Extremes

Temperature extremes and frequency of extreme weather days by month:

Temperature extremes for Alturas
MonthDays Below 32°FDays Below 0°FDays Above 90°FDays Above 100°F
January28.42.00.00.0
February25.70.50.00.0
March26.20.10.00.0
April21.90.00.00.0
May9.60.00.60.0
June2.80.04.00.1
July0.10.017.61.6
August0.70.013.80.6
September8.20.04.30.1
October22.60.00.20.0
November25.30.50.00.0
December28.21.50.00.0

Monthly Climate Data

Detailed monthly climate data for Alturas
MonthHigh (°F)Avg (°F)Low (°F)
January44°F32°F21°F
February47°F35°F23°F
March53°F40°F26°F
April58°F44°F30°F
May69°F53°F37°F
June78°F60°F42°F
July90°F68°F46°F
August88°F66°F44°F
September80°F59°F38°F
October66°F48°F30°F
November52°F38°F24°F
December42°F31°F21°F

Precipitation Data

Degree Days Data

About This Data

Climate data for Alturas is compiled from long-term historical averages and normalized to 30-year climate periods. Data includes temperature, precipitation, and seasonal statistics from NOAA Climate Normals (1991-2020).

Learn more about our data methodology