Weather forecast accuracy details for Kelleys Island, Ohio

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   69.88% 73.81% 83.72% 84.88% 78.07%
Foreca/Vaisala   63.10% 72.62% 87.36% 87.36% 77.61%
The Weather Channel   71.43% 72.62% 80.46% 80.46% 76.24%
AccuWeather   70.42% 67.14% 83.78% 81.08% 75.61%
Weatherbit   64.29% 61.90% 85.06% 85.06% 74.08%
AerisWeather   65.48% 66.67% 81.61% 81.61% 73.84%
Open-Meteo   60.71% 52.38% 77.01% 77.01% 66.78%
NWS Digital Forecast   65.48% 60.71% 68.97% 68.97% 66.03%
Pirate Weather   63.10% 32.14% 83.91% 83.91% 65.76%
Wetter   50.00% 42.86% 81.61% 87.36% 65.46%
OpenWeather   55.95% 46.43% 75.86% 75.86% 63.53%
World Weather Online   59.52% 44.05% 72.41% 72.41% 62.10%
Persistence   18.97% 30.00% 59.02% 59.02% 41.75%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   80.59% 78.02% 87.21% 87.21% 83.26%
Microsoft   80.02% 80.21% 85.97% 85.97% 83.04%
AccuWeather   80.51% 75.40% 84.27% 83.70% 80.97%
Foreca/Vaisala   75.55% 76.92% 84.84% 84.84% 80.54%
AerisWeather   74.18% 71.06% 81.10% 80.82% 76.79%
Weatherbit   75.05% 70.15% 79.78% 79.96% 76.23%
NWS Digital Forecast   74.65% 70.95% 76.89% 76.89% 74.85%
Pirate Weather   66.21% 40.68% 84.16% 84.16% 68.80%
Wetter   55.13% 56.68% 77.44% 74.89% 66.04%
World Weather Online   58.24% 50.38% 76.70% 76.70% 65.50%
OpenWeather   54.58% 49.27% 77.90% 77.90% 64.91%
Persistence   28.16% 30.64% 53.99% 53.99% 41.69%

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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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