Weather forecast accuracy details for Santa Clarita, 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 (May)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   79.31% 96.55% 93.10% 93.10% 90.52%
Microsoft   66.27% 97.59% 93.02% 93.02% 87.48%
AccuWeather   68.97% 96.55% 90.80% 88.51% 86.21%
Weatherbit   58.62% 95.40% 93.10% 93.10% 85.06%
Foreca   57.47% 97.70% 91.95% 91.95% 84.77%
AerisWeather   55.17% 97.70% 91.95% 91.95% 84.20%
Pirate Weather   58.62% 81.61% 93.10% 94.25% 81.90%
NWS Digital Forecast   51.72% 83.91% 93.10% 93.10% 80.46%
Wetter.com   68.97% 66.67% 93.10% 93.10% 80.46%
Open-Meteo   57.47% 59.77% 95.40% 95.40% 77.01%
OpenWeather   55.17% 66.67% 93.10% 93.10% 77.01%
World Weather Online   50.57% 55.17% 96.55% 96.55% 74.71%
Persistence   27.96% 48.39% 89.25% 89.25% 63.71%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   87.19% 87.19% 97.08% 97.08% 92.14%
Microsoft   82.47% 85.21% 97.04% 97.26% 90.50%
AccuWeather   80.32% 84.42% 96.66% 95.03% 89.11%
Foreca   79.57% 81.26% 96.70% 96.70% 88.56%
AerisWeather   80.79% 76.84% 96.52% 96.52% 87.66%
Weatherbit   80.93% 79.03% 94.28% 94.28% 87.13%
Pirate Weather   69.11% 62.34% 96.52% 96.52% 81.12%
NWS Digital Forecast   70.53% 66.46% 93.09% 93.09% 80.79%
Open-Meteo   73.07% 43.13% 96.33% 96.33% 77.21%
World Weather Online   64.40% 52.31% 95.18% 95.18% 76.77%
Wetter.com   61.11% 39.55% 95.39% 94.82% 72.72%
OpenWeather   64.78% 27.12% 95.10% 95.10% 70.53%
Persistence   38.36% 52.59% 82.44% 82.44% 63.96%

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.

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