Weather forecast accuracy details for Bridgeport, Connecticut

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 (September)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Weather Underground   94.44% 83.33% 95.56% 95.56% 92.22%
The Weather Channel   94.44% 83.33% 90.00% 90.00% 89.44%
AccuWeather   90.00% 76.67% 91.11% 90.00% 86.94%
Foreca/Vaisala   92.22% 72.22% 87.78% 87.78% 85.00%
AerisWeather   80.00% 66.67% 87.78% 87.78% 80.56%
NWS Digital Forecast   86.67% 70.00% 81.11% 81.11% 79.72%
Wetter   67.78% 76.67% 86.67% 86.67% 79.44%
World Weather Online   72.22% 67.78% 77.78% 77.78% 73.89%
OpenWeather   75.56% 33.33% 77.78% 77.78% 66.11%
Weather News   83.33% 65.56% 66.67% 0.00% 53.89%
Persistence   43.48% 28.17% 49.28% 49.28% 42.55%

Weather Forecast Accuracy Data Last Year (2020)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   81.27% 81.27% 87.08% 87.08% 84.18%
Weather Underground   81.55% 81.27% 85.39% 85.39% 83.40%
Foreca/Vaisala   79.78% 79.49% 83.61% 83.61% 81.62%
AccuWeather   79.12% 79.68% 81.65% 82.30% 80.69%
AerisWeather   74.53% 72.66% 78.93% 78.93% 76.26%
NWS Digital Forecast   76.37% 72.91% 76.08% 76.08% 75.36%
Wetter   72.88% 55.46% 79.47% 79.47% 71.82%
OpenWeather   60.49% 54.78% 81.09% 81.09% 69.36%
World Weather Online   58.31% 59.15% 78.78% 78.78% 68.76%
Weather News   70.85% 66.09% 63.98% 0.00% 50.23%
Persistence   32.75% 32.96% 52.94% 52.94% 42.90%

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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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