Weather forecast accuracy details for Kaunakakai, Hawaii

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 (February)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   92.59% 75.31% 79.01% 80.25% 81.79%
The Weather Channel   93.83% 69.14% 80.25% 80.25% 80.86%
Foreca/Vaisala   90.12% 72.84% 80.25% 80.25% 80.86%
AerisWeather   92.59% 75.31% 76.54% 76.54% 80.25%
AccuWeather   90.91% 69.74% 76.62% 76.62% 78.47%
Open-Meteo   87.65% 46.91% 79.01% 79.01% 73.15%
NWS Digital Forecast   92.59% 72.84% 55.56% 55.56% 69.14%
Persistence   74.00% 62.00% 60.00% 60.00% 64.00%
Wetter   16.05% 60.49% 70.37% 71.60% 54.63%
Weatherbit   12.35% 38.27% 76.54% 76.54% 50.93%
Pirate Weather   12.35% 33.33% 74.07% 74.07% 48.46%
OpenWeather   8.64% 49.38% 61.73% 61.73% 45.37%
World Weather Online   33.33% 44.44% 30.86% 30.86% 34.88%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   94.91% 88.15% 80.13% 80.13% 85.83%
Foreca/Vaisala   94.54% 82.87% 80.49% 80.49% 84.60%
The Weather Channel   93.52% 82.22% 79.21% 79.21% 83.54%
AccuWeather   92.12% 84.63% 68.35% 68.25% 78.34%
AerisWeather   87.50% 75.56% 74.63% 74.63% 78.08%
NWS Digital Forecast   90.19% 77.04% 58.97% 58.97% 71.29%
Persistence   81.54% 64.48% 63.13% 63.13% 68.07%
Wetter   20.74% 63.24% 73.53% 75.82% 58.34%
Weatherbit   15.68% 45.08% 75.58% 75.58% 52.98%
Pirate Weather   14.58% 39.93% 78.33% 78.33% 52.79%
OpenWeather   7.96% 58.43% 60.35% 60.35% 46.77%
World Weather Online   29.46% 53.29% 37.55% 37.55% 39.46%

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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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