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- Precipitation over the past year: 50.6 inches
- Comparison to 1901-2000 average: 2.7 inches above average (#43 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 5.1 inches below statewide average

#8. Fairfield County

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- Precipitation over the past year: 51.4 inches
- Comparison to 1901-2000 average: 5.7 inches above average (#31 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 4.2 inches below statewide average

#7. New London County

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- Precipitation over the past year: 54.5 inches
- Comparison to 1901-2000 average: 6.9 inches above average (#28 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.2 inches below statewide average

#6. New Haven County

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- Precipitation over the past year: 54.2 inches
- Comparison to 1901-2000 average: 7.4 inches above average (#24 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.4 inches below statewide average

#5. Middlesex County

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- Precipitation over the past year: 58.3 inches
- Comparison to 1901-2000 average: 10.1 inches above average (#16 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.7 inches above statewide average

#4. Litchfield County

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- Precipitation over the past year: 58.1 inches
- Comparison to 1901-2000 average: 12.3 inches above average (#6 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.4 inches above statewide average

#3. Windham County

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- Precipitation over the past year: 58.9 inches
- Comparison to 1901-2000 average: 12.4 inches above average (#7 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 3.3 inches above statewide average

#2. Hartford County

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- Precipitation over the past year: 58.1 inches
- Comparison to 1901-2000 average: 12.4 inches above average (#7 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.5 inches above statewide average

This story features data reporting and writing by Emma Rubin, and is part of a series utilizing data automation across 44 states.

#1. Tolland County