Weather forecast accuracy details for Felton, Delaware

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.

Click on the headers to sort by that column.

Weather Forecast Accuracy Data Last Month (April)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   77.92% 76.00% 89.02% 89.02% 82.99%
AerisWeather   74.44% 78.65% 87.78% 87.78% 82.16%
AccuWeather   84.44% 73.03% 82.22% 84.44% 81.04%
Foreca/Vaisala   74.44% 75.28% 86.67% 86.67% 80.76%
Weatherbit   74.44% 61.80% 90.00% 90.00% 79.06%
The Weather Channel   78.89% 65.17% 82.22% 82.22% 77.13%
NWS Digital Forecast   78.89% 64.04% 62.22% 62.22% 66.84%
World Weather Online   61.11% 40.45% 82.22% 82.22% 66.50%
Open-Meteo   51.11% 41.57% 81.11% 81.11% 63.73%
Pirate Weather   66.67% 12.36% 91.11% 78.89% 62.26%
OpenWeather   57.78% 25.84% 76.67% 76.67% 59.24%
Wetter.com   40.00% 31.46% 80.00% 80.00% 57.87%
Persistence   18.33% 25.00% 68.33% 68.33% 45.00%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   83.57% 81.97% 84.04% 84.04% 83.40%
Microsoft   83.22% 78.38% 84.21% 85.19% 82.75%
Foreca/Vaisala   82.54% 79.44% 84.32% 84.32% 82.65%
Weatherbit   81.84% 77.33% 83.19% 83.29% 81.41%
AerisWeather   81.97% 77.18% 82.63% 82.63% 81.10%
AccuWeather   80.97% 81.14% 80.97% 78.69% 80.44%
NWS Digital Forecast   77.92% 75.30% 75.00% 75.00% 75.81%
Pirate Weather   75.68% 41.78% 86.76% 86.76% 72.75%
Open-Meteo   74.65% 64.41% 75.96% 75.96% 72.75%
Wetter.com   63.94% 60.09% 81.03% 81.03% 71.53%
World Weather Online   66.38% 61.02% 72.60% 72.60% 68.15%
OpenWeather   68.92% 52.58% 73.80% 73.80% 67.28%
Persistence   33.33% 30.05% 65.28% 65.28% 48.49%

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.

Please contact us with whatever custom needs you may have. We would love to help!