Weather forecast accuracy details for Many Farms, Arizona

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
Microsoft   88.14% 91.67% 98.39% 100.00% 94.55%
The Weather Channel   88.10% 78.57% 100.00% 100.00% 91.67%
AccuWeather   86.90% 77.38% 100.00% 100.00% 91.07%
AerisWeather   86.90% 72.62% 96.55% 95.40% 87.87%
Foreca/Vaisala   85.71% 70.24% 96.55% 96.55% 87.26%
Weatherbit   86.90% 57.14% 97.70% 97.70% 84.86%
NWS Digital Forecast   78.57% 64.29% 94.25% 94.25% 82.84%
Pirate Weather   75.00% 21.43% 96.55% 96.55% 72.38%
Open-Meteo   69.05% 23.81% 96.55% 96.55% 71.49%
OpenWeather   69.05% 7.14% 98.85% 98.85% 68.47%
World Weather Online   64.29% 21.43% 89.66% 89.66% 66.26%
Wetter.com   57.14% 13.10% 96.55% 96.55% 65.84%
Persistence   48.33% 45.00% 80.65% 80.65% 63.66%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   89.63% 77.23% 91.88% 91.88% 87.65%
Microsoft   87.57% 77.51% 90.41% 91.62% 86.78%
Weatherbit   87.50% 72.00% 89.99% 89.99% 84.87%
AccuWeather   88.10% 72.15% 88.89% 88.60% 84.43%
Foreca/Vaisala   84.11% 71.41% 90.18% 90.18% 83.97%
AerisWeather   83.04% 69.38% 88.39% 88.20% 82.25%
NWS Digital Forecast   84.11% 66.63% 84.58% 84.58% 79.98%
Pirate Weather   74.54% 41.69% 89.96% 89.96% 74.04%
Wetter.com   75.89% 31.35% 86.57% 85.99% 69.95%
World Weather Online   69.57% 32.56% 85.46% 85.46% 68.26%
OpenWeather   73.35% 21.03% 85.65% 85.65% 66.42%
Persistence   44.69% 39.04% 74.24% 74.24% 58.05%

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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