Wettest counties in Maine
Rain, sleet, snow, hail, wintry mix. Precipitation takes on many forms, and the degree to which climate change affects precipitation levels comes down to something almost everyone learns about in school鈥擡arth's water cycle. A system in endless motion, the water cycle through which water exists in its three primary phases鈥攍iquid, solid, and gas鈥攁s it moves perpetually between the Earth and its atmosphere.
Increases in precipitation frequency and intensity are . When temperatures rise and oceans grow warmer, the amount of water that evaporates into the atmosphere鈥攁nd the speed at which it does so鈥攁lso increases. As carries the moisture-rich air over land or pushes it into a storm system, heavy rain or snow is often the result.
The continental U.S. on average received about between March 2022 and February 2023. Traditionally "wet" regions鈥攕uch as Washington state and Alaska in the northwest and Georgia and Mississippi in the southeast鈥攃ontinue to have some of the rainiest counties in the United States. Other areas such as Oklahoma, Kansas, and Nebraska, as well as pockets of the South and of California, experience the opposite extreme: also largely a .
cited data from the to identify the counties in Maine that receive the most precipitation through rain, sleet, or snow. Counties are ranked by five-year precipitation averages in inches as of February 2023 with rainfall over the past year serving as a tiebreaker. Supplementary data on how last year's precipitation compares to the 100-year average for the area is also included.
#16. Aroostook County
- Precipitation over the past year: 48.76 inches (#124 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 10.80 inches above norm
#15. Somerset County
- Precipitation over the past year: 49.45 inches (#118 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 8.20 inches above norm
#14. Piscataquis County
- Precipitation over the past year: 51.79 inches (#124 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 10.33 inches above norm
#13. Kennebec County
- Precipitation over the past year: 47.50 inches (#100 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 4.60 inches above norm
#12. Penobscot County
- Precipitation over the past year: 51.09 inches (#121 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 9.31 inches above norm
#11. Franklin County
- Precipitation over the past year: 49.85 inches (#105 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 5.62 inches above norm
#10. Oxford County
- Precipitation over the past year: 48.81 inches (#100 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 5.03 inches above norm
#9. Androscoggin County
- Precipitation over the past year: 47.01 inches (#84 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 2.40 inches above norm
#8. Cumberland County
- Precipitation over the past year: 48.84 inches (#96 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 4.24 inches above norm
#7. Sagadahoc County
- Precipitation over the past year: 48.65 inches (#94 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 4.16 inches above norm
#6. Lincoln County
- Precipitation over the past year: 48.42 inches (#92 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 3.81 inches above norm
#5. York County
- Precipitation over the past year: 51.19 inches (#106 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 6.76 inches above norm
#4. Waldo County
- Precipitation over the past year: 50.85 inches (#107 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 6.06 inches above norm
#3. Washington County
- Precipitation over the past year: 53.58 inches (#112 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 9.26 inches above norm
#2. Knox County
- Precipitation over the past year: 50.77 inches (#98 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 4.35 inches above norm
#1. Hancock County
- Precipitation over the past year: 55.47 inches (#113 rainiest year since 1895)
- Precipitation compared to 1901-2000 average: 9.70 inches above norm