5-day weather forecast for Ramona, California

Weather forecast accuracy details for Ramona, 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 (June)
Provider High Temp Low Temp Icon Precip Text Precip Overall
AccuWeather   87.78% 73.33% 92.22% 95.56% 87.22%
Foreca   81.11% 63.33% 100.00% 100.00% 86.11%
The Weather Channel   86.67% 64.44% 94.44% 94.44% 85.00%
Weather Underground   86.67% 64.44% 94.44% 94.44% 85.00%
Aeris Weather   81.11% 51.11% 97.78% 97.78% 81.94%
World Weather Online   71.11% 46.67% 95.56% 95.56% 77.22%
NWS Digital Forecast   62.22% 55.56% 93.33% 93.33% 76.11%
Open Weathermap   67.78% 45.56% 92.22% 92.22% 74.44%
Wetter   77.78% 5.56% 92.22% 92.22% 66.94%
Persistence   44.29% 38.89% 87.14% 87.14% 64.37%
Weather News   36.36% 46.67% 89.77% 0.00% 43.20%
Weather Forecast Accuracy Data Last Year (2019)
Provider High Temp Low Temp Icon Precip Text Precip Overall
AccuWeather   86.82% 68.93% 91.46% 91.17% 84.59%
The Weather Channel   86.72% 61.21% 92.77% 94.65% 83.84%
Foreca   78.15% 63.75% 92.96% 92.96% 81.95%
Weather Underground   86.63% 61.11% 83.19% 92.86% 80.95%
NWS Digital Forecast   63.40% 38.50% 91.00% 91.00% 70.97%
World Weather Online   59.89% 32.20% 89.11% 89.11% 67.58%
Wetter   50.54% 15.58% 94.68% 94.68% 63.87%
Persistence   33.89% 41.03% 78.01% 78.01% 57.73%
Weather News   38.13% 31.24% 81.57% 48.50% 49.86%
 
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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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