Weather forecast accuracy details for Brookings, 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
The Weather Channel   66.67% 63.44% 72.04% 72.04% 68.55%
Foreca/Vaisala   58.06% 59.14% 77.42% 77.42% 68.01%
Weather Underground   65.59% 64.52% 67.74% 67.74% 66.40%
AccuWeather   65.56% 55.56% 72.22% 72.22% 66.39%
NWS Digital Forecast   61.29% 59.14% 72.04% 72.04% 66.13%
AerisWeather   61.29% 59.14% 69.89% 68.82% 64.78%
World Weather Online   52.69% 34.41% 74.19% 74.19% 58.87%
Dark Sky   63.44% 53.76% 58.06% 58.06% 58.33%
Weatherbit   46.07% 36.67% 74.16% 74.16% 57.76%
OpenWeather   49.46% 29.03% 69.89% 69.89% 54.57%
Wetter   56.99% 31.18% 59.14% 59.14% 51.61%
Weather News   26.88% 41.94% 51.61% 51.61% 43.01%
Persistence   15.62% 22.06% 51.56% 51.56% 35.20%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   74.07% 69.44% 85.83% 85.83% 78.80%
Weather Underground   74.17% 70.09% 84.54% 84.54% 78.33%
Foreca/Vaisala   67.87% 65.37% 87.46% 87.41% 77.03%
AccuWeather   73.69% 67.38% 81.44% 83.80% 76.58%
AerisWeather   68.33% 59.63% 85.19% 85.19% 74.58%
Dark Sky   67.41% 61.57% 84.44% 84.44% 74.47%
NWS Digital Forecast   67.42% 60.67% 78.28% 78.28% 71.16%
Wetter   51.85% 48.89% 80.65% 80.65% 65.51%
Weatherbit   57.02% 46.72% 78.28% 78.28% 65.07%
OpenWeather   52.96% 35.74% 80.37% 80.37% 62.36%
World Weather Online   48.24% 47.04% 73.89% 73.89% 60.76%
Weather News   46.15% 52.04% 71.83% 71.83% 60.46%
Persistence   30.09% 25.55% 56.94% 56.94% 42.38%

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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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