Weather forecast accuracy details for Shingle Springs, California

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
Foreca/Vaisala   75.86% 86.21% 96.67% 96.67% 88.85%
AerisWeather   75.86% 83.91% 96.67% 96.67% 88.28%
Weatherbit   76.74% 79.07% 97.75% 97.75% 87.83%
Microsoft   75.86% 86.21% 94.44% 93.33% 87.46%
The Weather Channel   74.71% 82.76% 94.44% 94.44% 86.59%
AccuWeather   78.16% 86.21% 90.00% 90.00% 86.09%
NWS Digital Forecast   74.71% 80.46% 93.33% 93.33% 85.46%
Pirate Weather   67.82% 65.52% 93.33% 93.33% 80.00%
Open-Meteo   70.11% 49.43% 93.33% 93.33% 76.55%
OpenWeather   74.71% 40.23% 93.33% 93.33% 75.40%
World Weather Online   65.52% 58.62% 84.44% 84.44% 73.26%
Wetter.com   55.17% 41.38% 66.67% 66.67% 57.47%
Persistence   47.22% 23.61% 65.33% 65.33% 50.37%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   87.72% 84.54% 96.10% 96.43% 91.20%
The Weather Channel   85.73% 85.82% 96.25% 96.25% 91.01%
Foreca/Vaisala   86.48% 80.85% 95.88% 95.88% 89.77%
AerisWeather   86.01% 81.50% 94.19% 94.19% 88.98%
AccuWeather   85.81% 82.75% 93.16% 92.78% 88.62%
NWS Digital Forecast   84.83% 84.63% 92.44% 92.44% 88.58%
Weatherbit   80.25% 82.53% 95.08% 95.08% 88.23%
Pirate Weather   78.78% 58.50% 94.94% 94.94% 81.79%
OpenWeather   60.94% 55.96% 94.01% 94.01% 76.23%
World Weather Online   53.71% 64.32% 91.10% 91.10% 75.06%
Wetter.com   58.69% 61.41% 87.55% 86.14% 73.45%
Persistence   43.59% 48.43% 76.49% 76.49% 61.25%

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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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