Weather forecast accuracy details for Redding, California

These are the one- to three-day out accuracy percentages for high temperature, low temperature, icon forecast precipitation (both rain and snow), and text forecast precipitation (both rain and snow). Temperature accuracy is the percentage of forecasts within three degrees. Precipitation accuracy is the percentage of correct forecasts. The forecasts are collected in the evening.

Click on the headers to sort by that column.

Weather Forecast Accuracy Data Last Month (February)

Provider High Temp Low Temp Icon Precip Text Precip Overall
AccuWeather   85.54% 78.05% 93.98% 92.77% 87.58%
Foreca/Vaisala   87.36% 59.77% 97.70% 97.70% 85.63%
Microsoft   88.10% 63.10% 88.10% 95.24% 83.63%
The Weather Channel   87.36% 71.26% 85.06% 85.06% 82.18%
AerisWeather   57.47% 59.77% 88.51% 88.51% 73.56%
Weatherbit   65.00% 52.56% 83.75% 83.75% 71.27%
NWS Digital Forecast   54.76% 39.29% 85.71% 85.71% 66.37%
OpenWeather   31.03% 52.87% 86.21% 86.21% 64.08%
Open-Meteo   36.78% 35.63% 89.66% 89.66% 62.93%
Wetter   37.93% 36.78% 83.91% 79.31% 59.48%
Persistence   38.10% 53.12% 73.02% 73.02% 59.31%
World Weather Online   26.44% 39.08% 85.06% 85.06% 58.91%
Pirate Weather   28.74% 27.59% 88.51% 88.51% 58.33%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   87.57% 74.49% 93.55% 93.55% 87.29%
Microsoft   83.20% 75.79% 92.84% 92.84% 86.17%
Foreca/Vaisala   84.81% 74.03% 92.27% 92.27% 85.84%
AccuWeather   84.32% 72.30% 88.43% 87.48% 83.13%
AerisWeather   82.69% 59.67% 90.79% 90.79% 80.99%
Weatherbit   74.07% 58.53% 90.18% 90.18% 78.24%
NWS Digital Forecast   80.82% 49.81% 88.73% 88.73% 77.03%
Pirate Weather   59.00% 44.41% 90.03% 90.03% 70.87%
Wetter   52.30% 45.67% 89.59% 88.67% 69.06%
OpenWeather   57.37% 40.88% 87.11% 87.11% 68.12%
World Weather Online   61.19% 28.43% 84.63% 84.63% 64.72%
Persistence   40.44% 38.01% 76.94% 76.94% 58.09%

If this data feeds your inner weather geek, you'll probably be interested in the amazing amount of weather data available from ForecastWatch. Likewise, if you're looking to assess your own forecasting accuracy or would like to make more informed decisions about a weather provider you're considering or already use, we can provide data to help you.

The data here is calculated from forecasts and observations collected and analyzed by ForecastWatch. If you would like more information about the methods, scientific approach, and the quality controls employed to ensure the data and analyses are of the highest quality, please read this overview.

Please contact us with whatever custom needs you may have. We would love to help!