5-day weather forecast for New Preston Marble Dale, Connecticut

Weather forecast accuracy details for Danbury, 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.

Click on the headers to sort by that column.
Weather Forecast Accuracy Data Last Month
Provider High Temp Low Temp Icon Precip Text Precip Overall
Weather Underground   80.77% 46.15% 84.62% 84.62% 74.04%
The Weather Channel   87.18% 46.15% 79.49% 79.49% 73.08%
WeatherBug   85.90% 34.62% 83.33% 83.33% 71.79%
National Weather Service   80.77% 46.15% 80.77% 79.49% 71.79%
MeteoGroup   79.49% 47.44% 79.49% 79.49% 71.47%
AccuWeather   75.64% 38.46% 76.92% 80.77% 67.95%
Foreca   58.97% 41.03% 79.49% 79.49% 64.74%
CustomWeather   73.08% 25.64% 78.21% 78.21% 63.78%
Dark Sky (forecast.io)   70.51% 33.33% 67.95% 67.95% 59.94%
Persistence   27.14% 8.57% 52.86% 52.86% 35.36%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
MeteoGroup   77.03% 59.61% 75.00% 75.10% 71.68%
The Weather Channel   74.90% 56.04% 74.13% 74.13% 69.80%
Foreca   74.88% 55.30% 73.44% 73.44% 69.26%
National Weather Service   71.15% 56.88% 74.25% 73.57% 68.96%
Weather Underground   70.74% 55.97% 75.75% 72.67% 68.78%
CustomWeather   71.99% 53.47% 73.82% 73.72% 68.25%
WeatherBug   68.11% 51.87% 76.15% 76.15% 68.07%
AccuWeather   69.30% 52.31% 74.11% 74.59% 67.58%
Persistence   32.49% 27.09% 58.85% 58.85% 44.32%
 
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