Weather forecast accuracy details for Shelburne Falls, Massachusetts

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   78.16% 54.02% 90.80% 90.80% 78.45%
Microsoft   77.33% 64.00% 81.33% 88.00% 77.67%
AccuWeather   85.94% 51.56% 81.25% 81.25% 75.00%
Foreca/Vaisala   66.67% 56.32% 83.91% 83.91% 72.70%
Open-Meteo   74.71% 47.13% 81.61% 81.61% 71.26%
NWS Digital Forecast   68.60% 53.49% 80.23% 80.23% 70.64%
Wetter   63.22% 47.13% 86.21% 85.06% 70.40%
AerisWeather   68.97% 50.57% 80.46% 79.31% 69.83%
Weatherbit   74.71% 49.43% 75.86% 75.86% 68.97%
Pirate Weather   64.37% 20.69% 95.40% 95.40% 68.97%
World Weather Online   66.67% 40.23% 79.31% 79.31% 66.38%
OpenWeather   74.71% 28.74% 80.46% 80.46% 66.09%
Persistence   35.48% 26.56% 61.29% 61.29% 46.16%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   83.07% 71.14% 84.74% 84.74% 80.92%
The Weather Channel   81.83% 63.74% 85.75% 85.75% 79.27%
Foreca/Vaisala   78.17% 65.48% 83.84% 83.84% 77.83%
AccuWeather   79.24% 68.37% 78.67% 78.96% 76.31%
AerisWeather   78.08% 61.10% 82.01% 81.92% 75.78%
NWS Digital Forecast   79.04% 61.68% 79.74% 79.74% 75.05%
Weatherbit   74.62% 57.44% 78.72% 79.10% 72.47%
OpenWeather   65.02% 44.66% 81.28% 81.28% 68.06%
World Weather Online   66.76% 45.46% 76.89% 76.89% 66.50%
Pirate Weather   57.30% 30.95% 84.11% 84.11% 64.12%
Wetter   52.33% 44.29% 77.08% 72.05% 61.44%
Persistence   31.98% 28.21% 49.01% 49.01% 39.55%

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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