Weather forecast accuracy details for Massena, New York

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
Microsoft   72.29% 62.65% 83.13% 85.54% 75.90%
AccuWeather   70.37% 55.00% 81.48% 81.48% 72.08%
Foreca/Vaisala   63.10% 66.67% 77.38% 77.38% 71.13%
The Weather Channel   63.10% 65.48% 77.38% 77.38% 70.83%
AerisWeather   65.48% 44.05% 76.19% 75.00% 65.18%
Weatherbit   55.95% 58.33% 72.62% 72.62% 64.88%
NWS Digital Forecast   62.65% 55.42% 67.47% 67.47% 63.25%
Open-Meteo   58.33% 45.24% 70.24% 70.24% 61.01%
OpenWeather   55.95% 41.67% 70.24% 70.24% 59.52%
Pirate Weather   54.76% 20.24% 80.95% 80.95% 59.23%
World Weather Online   57.14% 42.86% 57.14% 57.14% 53.57%
Persistence   35.71% 23.73% 39.29% 39.29% 34.50%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   76.93% 70.53% 82.02% 82.02% 77.87%
The Weather Channel   76.01% 67.31% 80.40% 80.40% 76.03%
Foreca/Vaisala   73.53% 64.38% 81.23% 81.23% 75.09%
AccuWeather   76.43% 66.29% 78.61% 78.80% 75.03%
AerisWeather   72.07% 63.28% 80.22% 80.22% 73.95%
Weatherbit   70.84% 61.50% 72.71% 72.62% 69.42%
NWS Digital Forecast   71.99% 62.15% 71.15% 71.15% 69.11%
Pirate Weather   66.30% 33.33% 81.54% 81.54% 65.68%
OpenWeather   62.36% 40.48% 75.09% 75.09% 63.26%
World Weather Online   59.29% 49.81% 70.31% 70.31% 62.43%
Persistence   30.50% 25.74% 52.62% 52.62% 40.37%

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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