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Crickets Chirping Thermometer
Estimate temperature from cricket chirp rate
Dolbear's Law Formula: Count the number of chirps in 15 seconds, then add 40 to get the approximate temperature in Fahrenheit.
Chirp Count
Calculation Results
⚠️ This calculator provides a fun, historical estimate based on Dolbear's Law (specifically calibrated for the Snowy Tree Cricket). Different cricket species may chirp at different rates, and local environmental factors can affect accuracy.