Weather forecast accuracy details for Tulsa, Oklahoma

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   72.22% 72.22% 88.89% 88.89% 80.56%
NWS Digital Forecast   67.78% 66.67% 88.89% 88.89% 78.06%
AerisWeather   68.54% 67.42% 85.39% 85.39% 76.69%
AccuWeather   70.11% 72.41% 79.31% 79.31% 75.29%
Weather Underground   70.00% 73.33% 77.78% 77.78% 74.72%
Foreca/Vaisala   75.56% 70.00% 73.33% 73.33% 73.06%
Dark Sky   66.67% 52.22% 81.11% 81.11% 70.28%
Wetter   73.33% 50.00% 80.00% 76.67% 70.00%
OpenWeather   55.56% 35.56% 86.67% 86.67% 66.11%
Weather News   60.00% 45.56% 73.33% 73.33% 63.06%
World Weather Online   32.22% 47.78% 83.33% 83.33% 61.67%
Weatherbit   59.55% 28.89% 76.40% 76.40% 60.31%
Persistence   14.52% 15.38% 70.97% 70.97% 42.96%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   78.61% 79.81% 88.15% 88.15% 83.68%
Weather Underground   78.15% 79.44% 85.00% 85.00% 81.90%
AccuWeather   78.75% 77.68% 84.93% 83.43% 81.20%
Foreca/Vaisala   73.98% 74.81% 82.80% 84.26% 78.96%
AerisWeather   76.92% 72.75% 82.76% 82.76% 78.80%
Dark Sky   71.94% 70.93% 85.19% 85.19% 78.31%
NWS Digital Forecast   77.09% 74.21% 77.26% 77.26% 76.46%
Wetter   65.00% 62.78% 84.17% 83.89% 73.96%
Weather News   68.21% 64.07% 73.68% 73.68% 69.91%
Weatherbit   59.15% 54.51% 82.26% 82.26% 69.55%
OpenWeather   56.94% 43.80% 79.63% 79.63% 65.00%
World Weather Online   46.67% 58.61% 76.67% 76.67% 64.65%
Persistence   36.26% 29.67% 62.41% 62.41% 47.69%

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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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