Meteorological Accuracy
According to Groundhog Day organizers, the rodents' forecasts are accurate 75% to 90% of the time. However, a Canadian study for 13 cities in the past 30 to 40 years found that the weather patterns predicted on Groundhog Day were only 37% accurate over that time period—a value not significant compared to the 33% that could occur by chance. According to the StormFax Weather Almanac and records kept since 1887, Punxsutawney Phil's weather predictions have been correct 39% of the time. The National Climatic Data Center reportedly has stated that the overall accuracy rate is around 61%.
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Famous quotes containing the word accuracy:
“Such is the never-failing beauty and accuracy of language, the most perfect art in the world; the chisel of a thousand years retouches it.”
—Henry David Thoreau (1817–1862)