Weather forecast accuracy details for Mitchell, South Dakota

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
AerisWeather   64.44% 53.33% 96.67% 96.67% 77.78%
The Weather Channel   64.52% 62.37% 86.02% 86.02% 74.73%
Weather Underground   64.52% 62.37% 86.02% 86.02% 74.73%
Foreca/Vaisala   62.37% 58.06% 89.25% 89.25% 74.73%
AccuWeather   62.22% 50.00% 92.22% 92.22% 74.17%
NWS Digital Forecast   60.22% 54.84% 84.95% 84.95% 71.24%
Dark Sky   68.82% 48.39% 79.57% 79.57% 69.09%
Wetter   59.14% 35.48% 84.95% 84.95% 66.13%
World Weather Online   60.22% 39.78% 77.42% 77.42% 63.71%
Weather News   45.16% 44.09% 80.65% 80.65% 62.63%
OpenWeather   45.16% 24.73% 86.02% 86.02% 60.48%
Weatherbit   46.67% 27.78% 83.33% 83.33% 60.28%
Persistence   10.94% 22.06% 51.56% 51.56% 34.03%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   70.75% 70.29% 86.20% 86.20% 78.36%
Weather Underground   71.49% 70.29% 85.19% 85.19% 78.04%
Foreca/Vaisala   67.50% 61.19% 88.60% 87.22% 76.13%
AerisWeather   64.99% 61.82% 85.70% 85.70% 74.55%
AccuWeather   69.20% 65.13% 78.15% 83.33% 73.96%
Dark Sky   66.48% 57.85% 84.91% 84.91% 73.54%
NWS Digital Forecast   64.82% 62.95% 77.23% 77.23% 70.55%
Weather News   53.35% 52.46% 75.21% 75.21% 64.06%
Wetter   50.60% 42.43% 81.57% 81.57% 64.05%
Weatherbit   51.46% 43.77% 78.09% 78.09% 62.85%
World Weather Online   49.03% 41.60% 75.00% 75.00% 60.16%
OpenWeather   49.49% 32.96% 78.06% 78.06% 59.64%
Persistence   27.70% 25.61% 57.53% 57.53% 42.09%

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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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