Maine drought conditions
100% of Maine is in drought on the Drought Monitor map of Sep 15, 2026, up 22.6 points from the week before. The worst is extreme drought, across 4.9% of the state. 16 of 16 counties have some drought.
Map valid Sep 15, 2026, released Thursday, Sep 17, 2026. The next map is due Thursday, Sep 24, 2026.
- In drought
- 100%
- Worst category
- D3 Extreme drought
- Abnormally dry or worse
- 100%
- Counties with drought
- 16 of 16
This week’s map
The Drought Monitor for Maine, valid Sep 15, 2026. County lines are drawn in; the categories are the same as the national map.

- D0 Abnormally dry
- D1 Moderate drought
- D2 Severe drought
- D3 Extreme drought
- D4 Exceptional drought
Open the live map with the Drought Monitor
Map courtesy of the US Drought Monitor, NDMC-UNL, with USDA and NOAA. Original at droughtmonitor.unl.edu
This week's map, by category
Percent of Maine in each category or worse, the Drought Monitor's own way of counting. In exactly one category this week: D0 0%, D1 80.7%, D2 14.4%, D3 4.9%, D4 0%; none 0%.
| Category | This weekSep 15 | Last weekSep 8 | 3 months agoJun 16 | A year agoSep 16 |
|---|---|---|---|---|
| D0 to D4 Abnormally dry or worse | 100% | 100% | 74.8% | 78.3% |
| D1 to D4 Moderate or worse | 100% | 77.4% | 9.3% | 62.7% |
| D2 to D4 Severe or worse | 19.3% | 16% | 0.5% | 58% |
| D3 to D4 Extreme or worse | 4.9% | 0% | 0% | 5.7% |
| D4 Exceptional drought | 0% | 0% | 0% | 0% |
| None | 0% | 0% | 25.2% | 21.7% |
The past year
Percent of Maine in each category, week by week. Each color includes the worse categories drawn over it.
- D0 Abnormally dry
- D1 Moderate drought
- D2 Severe drought
- D3 Extreme drought
- D4 Exceptional drought
Every week in the chart
| Map | D0+ | D1+ | D2+ | D3+ | D4+ |
|---|---|---|---|---|---|
| Sep 15, 2026 | 100% | 100% | 19.3% | 4.9% | 0% |
| Sep 8, 2026 | 100% | 77.4% | 16% | 0% | 0% |
| Sep 1, 2026 | 96% | 73.6% | 13.7% | 0% | 0% |
| Aug 25, 2026 | 93.4% | 61.1% | 8.9% | 0% | 0% |
| Aug 18, 2026 | 92.7% | 53.6% | 5.4% | 0% | 0% |
| Aug 11, 2026 | 82.1% | 37.2% | 5.4% | 0% | 0% |
| Aug 4, 2026 | 50.3% | 19.8% | 0% | 0% | 0% |
| Jul 28, 2026 | 44.8% | 12.3% | 0% | 0% | 0% |
| Jul 21, 2026 | 22.8% | 2.4% | 0% | 0% | 0% |
| Jul 14, 2026 | 19.8% | 2.4% | 0% | 0% | 0% |
| Jul 7, 2026 | 17.4% | 2.4% | 0% | 0% | 0% |
| Jun 30, 2026 | 17.4% | 4.6% | 0% | 0% | 0% |
| Jun 23, 2026 | 27.4% | 7.9% | 0.5% | 0% | 0% |
| Jun 16, 2026 | 74.8% | 9.3% | 0.5% | 0% | 0% |
| Jun 9, 2026 | 72.7% | 34.8% | 0.5% | 0% | 0% |
| Jun 2, 2026 | 72.7% | 34.8% | 0.5% | 0% | 0% |
| May 26, 2026 | 72.9% | 37.9% | 2.2% | 0% | 0% |
| May 19, 2026 | 72.9% | 40.8% | 2.2% | 0% | 0% |
| May 12, 2026 | 79% | 54.5% | 11% | 0% | 0% |
| May 5, 2026 | 100% | 60.3% | 22.5% | 0% | 0% |
| Apr 28, 2026 | 100% | 65.4% | 27.1% | 0% | 0% |
| Apr 21, 2026 | 100% | 85.9% | 22% | 0% | 0% |
| Apr 14, 2026 | 100% | 100% | 51.5% | 0% | 0% |
| Apr 7, 2026 | 100% | 100% | 53.9% | 0% | 0% |
| Mar 31, 2026 | 100% | 100% | 53.9% | 1.2% | 0% |
| Mar 24, 2026 | 100% | 100% | 53.9% | 1.2% | 0% |
| Mar 17, 2026 | 100% | 100% | 53.9% | 1.2% | 0% |
| Mar 10, 2026 | 100% | 100% | 53.9% | 1.2% | 0% |
| Mar 3, 2026 | 100% | 100% | 53.9% | 1.2% | 0% |
| Feb 24, 2026 | 100% | 100% | 53.9% | 1.2% | 0% |
| Feb 17, 2026 | 100% | 100% | 53.9% | 1.2% | 0% |
| Feb 10, 2026 | 100% | 100% | 53.8% | 1.2% | 0% |
| Feb 3, 2026 | 100% | 100% | 53.8% | 1.2% | 0% |
| Jan 27, 2026 | 100% | 100% | 53.8% | 1.2% | 0% |
| Jan 20, 2026 | 100% | 100% | 53.8% | 1.2% | 0% |
| Jan 13, 2026 | 100% | 100% | 58.6% | 1.2% | 0% |
| Jan 6, 2026 | 100% | 100% | 58.6% | 1.2% | 0% |
| Dec 30, 2025 | 100% | 100% | 58.6% | 3.1% | 0% |
| Dec 23, 2025 | 100% | 100% | 60.4% | 3.1% | 0% |
| Dec 16, 2025 | 100% | 100% | 60.4% | 3.1% | 0% |
| Dec 9, 2025 | 100% | 100% | 60.4% | 3.1% | 0% |
| Dec 2, 2025 | 100% | 100% | 60.4% | 3.1% | 0% |
| Nov 25, 2025 | 100% | 100% | 65.9% | 3.1% | 0% |
| Nov 18, 2025 | 100% | 100% | 74.9% | 3.1% | 0% |
| Nov 11, 2025 | 100% | 100% | 74.9% | 31.7% | 0% |
| Nov 4, 2025 | 100% | 100% | 81% | 42.7% | 0% |
| Oct 28, 2025 | 100% | 100% | 89.8% | 42.6% | 0% |
| Oct 21, 2025 | 100% | 100% | 92.7% | 35.8% | 0% |
| Oct 14, 2025 | 100% | 100% | 73.4% | 33.6% | 0% |
| Oct 7, 2025 | 100% | 100% | 71.9% | 29.6% | 0% |
| Sep 30, 2025 | 100% | 71.9% | 59.5% | 16.6% | 0% |
| Sep 23, 2025 | 100% | 71.9% | 59.5% | 12.6% | 0% |
| Sep 16, 2025 | 78.3% | 62.7% | 58% | 5.7% | 0% |
Since 2000
Every weekly map of Maine since January 2000.
- D0 Abnormally dry
- D1 Moderate drought
- D2 Severe drought
- D3 Extreme drought
- D4 Exceptional drought
Year by year
| Year | Worst category | Most in drought | Week of | Weeks with drought |
|---|---|---|---|---|
| 2026 | D3 Extreme drought | 100% | Jan 6 | 37 of 37 |
| 2025 | D3 Extreme drought | 100% | Oct 7 | 40 of 52 |
| 2024 | D2 Severe drought | 92.7% | Dec 3 | 18 of 53 |
| 2023 | D1 Moderate drought | 10.9% | Jun 6 | 2 of 52 |
| 2022 | D2 Severe drought | 54.8% | Jul 12 | 40 of 52 |
| 2021 | D2 Severe drought | 70.4% | Jun 22 | 30 of 52 |
| 2020 | D3 Extreme drought | 100% | Sep 8 | 27 of 52 |
| 2019 | D0 Abnormally dry | 0% | 0 of 53 | |
| 2018 | D2 Severe drought | 14.6% | Jul 17 | 17 of 52 |
| 2017 | D2 Severe drought | 62.9% | Jan 3 | 29 of 52 |
| 2016 | D3 Extreme drought | 72.4% | Nov 15 | 38 of 52 |
| 2015 | D1 Moderate drought | 9.8% | Sep 29 | 33 of 52 |
| 2014 | D1 Moderate drought | 3.3% | Jan 7 | 2 of 52 |
| 2013 | D1 Moderate drought | 4.7% | Nov 19 | 7 of 53 |
| 2012 | D1 Moderate drought | 22.8% | Apr 10 | 5 of 52 |
| 2011 | D0 Abnormally dry | 0% | 0 of 52 | |
| 2010 | D1 Moderate drought | 27.1% | Aug 31 | 9 of 52 |
| 2009 | None | 0% | 0 of 52 | |
| 2008 | D0 Abnormally dry | 0% | 0 of 53 | |
| 2007 | D0 Abnormally dry | 0% | 0 of 52 | |
| 2006 | D0 Abnormally dry | 0% | 0 of 52 | |
| 2005 | D0 Abnormally dry | 0% | 0 of 52 | |
| 2004 | D0 Abnormally dry | 0% | 0 of 52 | |
| 2003 | D1 Moderate drought | 53.8% | Mar 18 | 31 of 52 |
| 2002 | D3 Extreme drought | 100% | Jan 1 | 53 of 53 |
| 2001 | D3 Extreme drought | 100% | Oct 30 | 30 of 52 |
| 2000 | D0 Abnormally dry | 0% | 0 of 52 |
Drought history since 2000
Some part of Maine was in drought on 32% of the weekly maps since Jan 4, 2000.
- Weeks with some drought
- 448 of 1,394 (32%)
- Worst category reached
- D3 Extreme drought, last the week of Sep 15, 2026
- Most widespread
- 100% in drought, week of Sep 15, 2026
- Longest spell
- 110 weeks, Jun 19, 2001 to Jul 22, 2003
- Current spell
- 58 weeks, since Aug 12, 2025
Counties
Every county in Maine: the worst category on this week's map, the share of it in drought, and CPC's monthly outlook at its center. Each page has the county's record since 2000.
| County | Worst category | In drought | Change | Monthly outlook |
|---|---|---|---|---|
| Androscoggin County | D2 Severe drought | 100% | +13.0 | Drought removal likely |
| Aroostook County | D1 Moderate drought | 100% | +20.9 | Drought removal likely |
| Cumberland County | D3 Extreme drought | 100% | 0 | Drought removal likely |
| Franklin County | D1 Moderate drought | 100% | +99.6 | No drought expected |
| Hancock County | D3 Extreme drought | 100% | 0 | Drought removal likely |
| Kennebec County | D3 Extreme drought | 100% | +1.5 | Drought removal likely |
| Knox County | D3 Extreme drought | 100% | 0 | Drought remains but improves |
| Lincoln County | D3 Extreme drought | 100% | 0 | Drought remains but improves |
| Oxford County | D2 Severe drought | 100% | +70.4 | No drought expected |
| Penobscot County | D2 Severe drought | 100% | 0 | Drought removal likely |
| Piscataquis County | D2 Severe drought | 100% | 0 | Drought removal likely |
| Sagadahoc County | D3 Extreme drought | 100% | 0 | Drought remains but improves |
| Somerset County | D2 Severe drought | 100% | +46.0 | Drought removal likely |
| Waldo County | D3 Extreme drought | 100% | 0 | Drought remains but improves |
| Washington County | D1 Moderate drought | 100% | +24.9 | No drought expected |
| York County | D2 Severe drought | 100% | 0 | Drought removal likely |
Outlook
The Climate Prediction Center's monthly drought outlook for Sep 2026, read at the center of each county. Its seasonal outlook runs through December 31; each county page has both.
- Drought removal likely9 counties
- Drought improves4 counties
- No_Drought3 counties
What drought has meant in Maine
The National Drought Mitigation Center's examples of impacts observed in Maine at each level of drought.
D0 Abnormally dry
- Crop growth is stunted; planting is delayed
- Fire danger is elevated; spring fire season starts early
- Lawns brown early; gardens begin to wilt
- Surface water levels decline
D1 Moderate drought
- Honey production declines
- Irrigation use increases; hay and grain yields are lower than normal
- Trees and landscaping are stressed; fish are stressed
- Voluntary water conservation is requested; reservoir and lake levels are below normal capacity
- Wildfires and ground fires increase
D2 Severe drought
- Fish kills occur; wildlife move to farms for food
- Golf courses conserve water
- Producers begin feeding cattle; hay prices are high
- Specialty crops are impacted in both yield and fruit size
- Trees are brittle and susceptible to insects
- Warnings are issued on outdoor burns; air quality is poor
- Water quality is poor; groundwater is declining; irrigation ponds are dry; outdoor water restrictions are implemented
D3 Extreme drought
- Crop loss is widespread; Christmas tree farms are stressed; dairy farmers are struggling financially
- Extremely reduced flow to ceased flow of water is observed; river temperatures are warm; wells are running dry; people are digging more and deeper wells
- Water recreation and hunting are modified; wildlife disease outbreak is observed
- Well drillers and bulk water haulers see increased business
Drawn from the Drought Impact Reporter and local observers.
This week in the Northeast
The Drought Monitor authors' narrative for the map of Sep 15, 2026, released Sep 17, 2026.
Northern New Jersey to Cape Cod along the coast of southern New England had a band of significant rain in the past week. Unfortunately, this rain was not where it was most needed. Much of Maine saw deteriorating drought conditions with continued dryness. An area of extreme drought was introduced along the Maine coastline, with low streamflows and well levels observed. Another area with rain falling over locations that are not abnormally dry was in West Virginia and western Pennsylvania.
Looking ahead
Over the next five days leading up to next Tuesday, above normal rainfall is forecast in south Florida as well as a large area in southern Wisconsin and Minnesota into eastern Iowa and northern Illinois. The latter area of forecasted rainfall continues to the east through central Michigan, the southern Great Lakes, Pennsylvania, New York, and much of central and southern New England. Other locations with rainfall in the forecast this week are in the Appalachian Mountains, the western Great Plains, and the Four Corners states. Unfortunately, most of Texas, Oklahoma, Arkansas, Louisiana, Mississippi, and Alabama are forecast to receive little rainfall. Dry conditions are also forecast in California, Nevada, and Washington. Much above normal temperatures are forecast to continue this week in the central and southern U.S.
The 6- to 10-day outlook (September 22-26, 2026) favors above normal temperatures continuing over nearly all of the continental United States. Areas most likely to be above normal are again the south into the southeast, plus the far north. Hawaii is also likely to be above normal. For precipitation, the Eastern Seaboard is likely to have above normal rainfall as is the Southwest. The central U.S. into the upper Midwest is likely to have below normal rainfall. Hawaii and Alaska are both likely to have above normal rain during this period.
Written by Lindsay Johnson, National Drought Mitigation Center; David Mocko, SSAI, NASA/GSFC. The national narrative.
What this means
The five categories the Drought Monitor draws, and how the map is made.
- D0 Abnormally dry
- Going into or coming out of drought.
- D1 Moderate drought
- Some damage to crops and pastures; water shortages developing.
- D2 Severe drought
- Crop or pasture losses likely; water restrictions imposed.
- D3 Extreme drought
- Major crop and pasture losses; widespread water shortages.
- D4 Exceptional drought
- Exceptional and widespread losses; water emergencies.
The US Drought Monitor is drawn every week by authors at the National Drought Mitigation Center, USDA and NOAA, who weigh rainfall, soil moisture, streamflow, groundwater, vegetation health and reports from local observers. Each map shows conditions through Tuesday morning and is released on Thursday. It shows where drought is and how bad it is; it does not forecast it. CPC's outlooks do that.
Sources
Statistics and narrative from the US Drought Monitor, courtesy of the National Drought Mitigation Center at the University of Nebraska-Lincoln, with USDA and NOAA. Outlooks from the NOAA Climate Prediction Center. Impacts from NDMC's State Impacts tool.