Coldest Octobers in Arizona since 1895

Written by:
October 23, 2025
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Coldest Octobers in Arizona since 1895

compiled a ranking of the coldest Octobers in Arizona since 1895 using data from the . Rankings are based on the lowest average temperature in each month. For each of the coldest months listed below, we've included the average state temperature, state-wide highs and lows for the month, and the total precipitation.

#10. October 1912
- Average temperature: 57.6°F
- Monthly high temperature: 69.9°F
- Monthly low temperature: 45.3°F
- Total precipitation: 2.04"

#9. October 1941
- Average temperature: 57.3°F
- Monthly high temperature: 69.7°F
- Monthly low temperature: 44.9°F
- Total precipitation: 1.61"

#7. October 1970 (tie)
- Average temperature: 57.1°F
- Monthly high temperature: 71.9°F
- Monthly low temperature: 42.3°F
- Total precipitation: 0.44"

#7. October 1923 (tie)
- Average temperature: 57.1°F
- Monthly high temperature: 72.1°F
- Monthly low temperature: 42.1°F
- Total precipitation: 0.4"

#6. October 1920
- Average temperature: 56.9°F
- Monthly high temperature: 70.8°F
- Monthly low temperature: 42.9°F
- Total precipitation: 1.39"

#4. October 1946 (tie)
- Average temperature: 56.8°F
- Monthly high temperature: 70.9°F
- Monthly low temperature: 42.7°F
- Total precipitation: 0.83"

#4. October 1908 (tie)
- Average temperature: 56.8°F
- Monthly high temperature: 72.3°F
- Monthly low temperature: 41.2°F
- Total precipitation: 0.69"

#3. October 1984
- Average temperature: 56.5°F
- Monthly high temperature: 68.9°F
- Monthly low temperature: 44.1°F
- Total precipitation: 1.09"

#2. October 1971
- Average temperature: 56.3°F
- Monthly high temperature: 69.2°F
- Monthly low temperature: 43.3°F
- Total precipitation: 1.81"

#1. October 1919
- Average temperature: 56°F
- Monthly high temperature: 68.8°F
- Monthly low temperature: 43.1°F
- Total precipitation: 0.88"

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