Counties in Michigan with more precipitation over the past year than average
Counties in Michigan with more precipitation over the past year than average
During the past winter, parts of California experienced massive amounts of rain and snow. Though it momentarily eased the frequent drought periods that had been affecting the state, the surge in rainfall flooded roads, knocked out power, and broke levees. Fueled by multiple converging atmospheric rivers, the state's infrastructure was not able to capture all of the excess water, meaning water shortages could again return during future dry spells.
Climate change can both intensify rainfall and also extend droughts. Warmer temperatures increase rates of evaporation, pulling more water from the ocean and causing more precipitation overall. Data indicates single-day precipitation extremes are happening more frequently. Conversely, more evaporation also dries out surface water and soil, leaving less fresh water available. Even as the moist air from oceans and other sources returns to land as rain, sleet, or snow, inconsistent wind patterns and currents mean it isn't distributed evenly. That's why even as some counties experienced their wettest year on record, others experienced their driest.
Nationwide, 43% of counties reported precipitation over the past year greater than their long-term average. A 1,000-year event dumped 25 inches of rainfall over 24 hours in Fort Lauderdale on April 13. Nevada desert regions experienced thunderstorms and heavy rain in June. Severe weather through the mid-Atlantic in August brought tennis ball-sized hail to West Virginia and softball-sized hail and flash flooding in Maryland.
Using data from the National Centers for Environmental Information, Stacker identified counties in Michigan that received the most precipitation from September 2022 to August 2023 compared to their average annual precipitation from 1901 to 2000. In the case of a tie, the amount of precipitation over the past year served as a tiebreaker.
Read on to see which counties reported more precipitation over the past year than usual.
#50. Cheboygan County
- Comparison to 1901-2000 average: 1.9 inches above average (#47 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 3.3 inches below statewide average
#49. Leelanau County
- Comparison to 1901-2000 average: 2.0 inches above average (#47 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.8 inches below statewide average
#48. Barry County
- Comparison to 1901-2000 average: 2.0 inches above average (#57 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.1 inches above statewide average
#47. Iosco County
- Comparison to 1901-2000 average: 2.2 inches above average (#45 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 3.0 inches below statewide average
#46. Mackinac County
- Comparison to 1901-2000 average: 2.3 inches above average (#43 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.1 inches below statewide average
#45. Ogemaw County
- Comparison to 1901-2000 average: 2.3 inches above average (#47 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.8 inches below statewide average
#44. Antrim County
- Comparison to 1901-2000 average: 2.3 inches above average (#46 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.1 inches below statewide average
#43. Allegan County
- Comparison to 1901-2000 average: 2.4 inches above average (#49 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.6 inches above statewide average
#42. Washtenaw County
- Comparison to 1901-2000 average: 2.5 inches above average (#47 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.8 inches below statewide average
#41. Charlevoix County
- Comparison to 1901-2000 average: 2.6 inches above average (#48 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.5 inches below statewide average
#40. Eaton County
- Comparison to 1901-2000 average: 2.8 inches above average (#46 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.6 inches above statewide average
#39. Alpena County
- Comparison to 1901-2000 average: 2.9 inches above average (#39 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.1 inches below statewide average
#38. Van Buren County
- Comparison to 1901-2000 average: 2.9 inches above average (#45 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 4.3 inches above statewide average
#37. Cass County
- Comparison to 1901-2000 average: 3.0 inches above average (#43 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 4.8 inches above statewide average
#36. Muskegon County
- Comparison to 1901-2000 average: 3.1 inches above average (#41 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.2 inches above statewide average
#35. Presque Isle County
- Comparison to 1901-2000 average: 3.1 inches above average (#41 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.0 inches below statewide average
#34. Kent County
- Comparison to 1901-2000 average: 3.1 inches above average (#43 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.0 inches above statewide average
#33. Arenac County
- Comparison to 1901-2000 average: 3.2 inches above average (#32 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.5 inches below statewide average
#32. Ontonagon County
- Comparison to 1901-2000 average: 3.2 inches above average (#32 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.9 inches above statewide average
#31. Luce County
- Comparison to 1901-2000 average: 3.2 inches above average (#33 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.2 inches above statewide average
#30. Berrien County
- Comparison to 1901-2000 average: 3.4 inches above average (#38 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 5.8 inches above statewide average
#29. Oceana County
- Comparison to 1901-2000 average: 3.4 inches above average (#42 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.1 inches above statewide average
#28. Gogebic County
- Comparison to 1901-2000 average: 3.4 inches above average (#35 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.2 inches above statewide average
#27. Clare County
- Comparison to 1901-2000 average: 3.5 inches above average (#39 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.0 inches below statewide average
#26. Clinton County
- Comparison to 1901-2000 average: 3.6 inches above average (#35 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.4 inches above statewide average
#25. Chippewa County
- Comparison to 1901-2000 average: 3.8 inches above average (#28 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.7 inches above statewide average
#24. Gladwin County
- Comparison to 1901-2000 average: 3.9 inches above average (#32 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.2 inches below statewide average
#23. Houghton County
- Comparison to 1901-2000 average: 4.1 inches above average (#27 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.6 inches above statewide average
#22. Oakland County
- Comparison to 1901-2000 average: 4.2 inches above average (#26 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.8 inches above statewide average
#21. Schoolcraft County
- Comparison to 1901-2000 average: 4.2 inches above average (#25 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.6 inches above statewide average
#20. Huron County
- Comparison to 1901-2000 average: 4.4 inches above average (#31 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.0 inches above statewide average
#19. Ionia County
- Comparison to 1901-2000 average: 4.6 inches above average (#30 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.3 inches above statewide average
#18. Wayne County
- Comparison to 1901-2000 average: 4.6 inches above average (#30 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.2 inches above statewide average
#17. Genesee County
- Comparison to 1901-2000 average: 4.7 inches above average (#25 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.7 inches above statewide average
#16. Bay County
- Comparison to 1901-2000 average: 4.8 inches above average (#18 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.3 inches below statewide average
#15. Gratiot County
- Comparison to 1901-2000 average: 4.9 inches above average (#26 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.0 inches above statewide average
#14. Shiawassee County
- Comparison to 1901-2000 average: 5.1 inches above average (#27 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.1 inches above statewide average
#13. Montcalm County
- Comparison to 1901-2000 average: 5.2 inches above average (#30 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.7 inches above statewide average
#12. Sanilac County
- Comparison to 1901-2000 average: 5.3 inches above average (#16 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.3 inches above statewide average
#11. Midland County
- Comparison to 1901-2000 average: 5.6 inches above average (#16 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 0.7 inches above statewide average
#10. Isabella County
- Comparison to 1901-2000 average: 5.6 inches above average (#19 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.4 inches above statewide average
#9. Saginaw County
- Comparison to 1901-2000 average: 5.7 inches above average (#17 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 1.2 inches above statewide average
#8. St. Clair County
- Comparison to 1901-2000 average: 5.8 inches above average (#17 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.3 inches above statewide average
#7. Macomb County
- Comparison to 1901-2000 average: 6.0 inches above average (#20 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.2 inches above statewide average
#6. Alger County
- Comparison to 1901-2000 average: 6.3 inches above average (#16 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 4.5 inches above statewide average
#5. Baraga County
- Comparison to 1901-2000 average: 6.9 inches above average (#10 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 5.2 inches above statewide average
#4. Keweenaw County
- Comparison to 1901-2000 average: 7.1 inches above average (#9 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.3 inches above statewide average
#3. Tuscola County
- Comparison to 1901-2000 average: 7.1 inches above average (#10 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 2.6 inches above statewide average
#2. Marquette County
- Comparison to 1901-2000 average: 7.3 inches above average (#10 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 4.8 inches above statewide average
#1. Lapeer County
- Comparison to 1901-2000 average: 8.1 inches above average (#9 rainiest September-August period since 1895)
- Comparison to state's precipitation over past year: 3.9 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.