Weather forecast accuracy details for Walnut Creek, 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 (December)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Wetter.com   59.14% 48.39% 82.80% 82.80% 68.28%
The Weather Channel   87.10% 66.67% 55.91% 55.91% 66.40%
Weatherbit   83.70% 60.87% 52.17% 51.09% 61.96%
AccuWeather   77.42% 72.04% 49.46% 47.31% 61.56%
Pirate Weather   79.57% 32.26% 65.59% 65.59% 60.75%
Microsoft   81.48% 64.20% 41.98% 53.09% 60.19%
AerisWeather   78.49% 63.44% 46.24% 49.46% 59.41%
Foreca/Vaisala   76.34% 65.59% 47.31% 47.31% 59.14%
Persistence   30.56% 20.83% 91.67% 91.67% 58.68%
Open-Meteo   74.19% 55.91% 47.31% 47.31% 56.18%
World Weather Online   49.46% 51.61% 61.29% 61.29% 55.91%
NWS Digital Forecast   76.34% 60.22% 41.94% 41.94% 55.11%
OpenWeather   73.12% 49.46% 47.31% 47.31% 54.30%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   81.07% 74.58% 81.84% 81.84% 79.83%
Microsoft   78.23% 75.05% 80.65% 81.96% 78.97%
AccuWeather   78.22% 75.05% 76.92% 77.49% 76.92%
Weatherbit   78.99% 69.39% 79.11% 79.11% 76.65%
Foreca/Vaisala   73.63% 71.19% 80.24% 80.24% 76.33%
AerisWeather   74.20% 69.49% 78.75% 78.65% 75.27%
NWS Digital Forecast   75.00% 66.37% 68.66% 68.66% 69.67%
Pirate Weather   71.37% 31.26% 81.18% 81.18% 66.25%
OpenWeather   65.07% 46.70% 74.06% 74.06% 64.97%
World Weather Online   57.16% 51.04% 72.10% 72.10% 63.10%
Wetter.com   47.18% 49.72% 75.47% 74.91% 61.82%
Persistence   30.19% 25.56% 58.59% 58.59% 43.23%

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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