Weather forecast accuracy details for Lebanon, New Hampshire

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   73.81% 64.29% 82.14% 82.14% 75.60%
Microsoft   68.42% 65.33% 85.53% 80.26% 74.89%
Weatherbit   77.38% 53.57% 79.76% 79.76% 72.62%
AccuWeather   80.25% 68.35% 67.90% 67.90% 71.10%
Foreca/Vaisala   53.57% 64.29% 73.81% 73.81% 66.37%
AerisWeather   70.24% 47.62% 71.43% 71.43% 65.18%
NWS Digital Forecast   63.86% 54.22% 71.08% 71.08% 65.06%
Wetter   61.90% 38.10% 78.57% 77.38% 63.99%
OpenWeather   55.95% 38.10% 76.19% 76.19% 61.61%
Open-Meteo   58.33% 42.86% 72.62% 72.62% 61.61%
Pirate Weather   57.14% 15.48% 82.14% 82.14% 59.23%
World Weather Online   51.19% 40.48% 57.14% 57.14% 51.49%
Persistence   40.00% 21.05% 52.73% 52.73% 41.63%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   78.17% 71.05% 83.26% 83.26% 78.93%
The Weather Channel   75.71% 66.58% 85.84% 85.84% 78.49%
Foreca/Vaisala   75.89% 70.14% 82.49% 82.49% 77.75%
AccuWeather   78.01% 70.08% 81.04% 80.38% 77.38%
AerisWeather   71.96% 62.37% 82.19% 82.19% 74.68%
NWS Digital Forecast   71.30% 62.32% 79.93% 79.93% 73.37%
Weatherbit   69.51% 61.26% 76.55% 76.74% 71.01%
OpenWeather   49.22% 43.93% 80.64% 80.64% 63.61%
Pirate Weather   45.24% 30.59% 84.25% 84.25% 61.08%
Wetter   44.02% 43.74% 75.16% 69.59% 58.13%
World Weather Online   52.34% 24.45% 77.84% 77.84% 58.12%
Persistence   32.21% 28.17% 53.98% 53.98% 42.09%

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.

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