Weather forecast accuracy details for Colfax, 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.

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Weather Forecast Accuracy Data Last Month (February)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   90.48% 79.76% 86.21% 86.21% 85.66%
Microsoft   89.16% 72.29% 91.86% 87.21% 85.13%
AccuWeather   85.00% 74.68% 90.36% 85.54% 83.90%
Weatherbit   89.87% 78.48% 82.93% 82.93% 83.55%
Foreca/Vaisala   84.52% 69.05% 85.06% 85.06% 80.92%
AerisWeather   83.33% 72.62% 82.76% 82.76% 80.37%
NWS Digital Forecast   83.33% 69.05% 80.46% 80.46% 78.33%
Open-Meteo   41.67% 70.24% 82.76% 82.76% 69.36%
Pirate Weather   40.48% 52.38% 83.91% 83.91% 65.17%
OpenWeather   32.14% 60.71% 82.76% 82.76% 64.59%
Wetter   45.24% 57.14% 80.46% 74.71% 64.39%
World Weather Online   34.52% 64.29% 79.31% 79.31% 64.36%
Persistence   45.00% 49.15% 61.90% 61.90% 54.49%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   90.05% 84.11% 93.42% 93.42% 90.25%
Microsoft   88.55% 83.71% 93.70% 93.70% 89.91%
Foreca/Vaisala   88.58% 80.27% 93.61% 93.61% 89.02%
AccuWeather   86.16% 79.64% 92.13% 91.56% 87.37%
AerisWeather   84.47% 72.05% 92.51% 92.51% 85.39%
NWS Digital Forecast   78.81% 78.25% 89.49% 89.49% 84.01%
Weatherbit   76.42% 74.79% 91.55% 91.55% 83.58%
World Weather Online   51.00% 54.73% 90.93% 90.93% 71.90%
Wetter   48.95% 55.07% 91.87% 91.14% 71.76%
Pirate Weather   60.16% 40.29% 92.77% 92.77% 71.50%
OpenWeather   49.77% 54.34% 90.87% 90.87% 71.46%
Persistence   47.55% 41.79% 76.84% 76.84% 60.75%

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.

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