New Hampshire
On Saturday , none of 2 New Hampshire cities had a day more extreme than any in 10 years or more. In the county averages of Tuesday 29 September 2026, 10 of 10 New Hampshire counties did.
Cities
| City | Day | High | Low | Precipitation | The day | Month so far, rank | Years compared |
|---|---|---|---|---|---|---|---|
| Concord, NH | 69°F | 42°F | 0.00 in | the warmest 3 October since 2025 | 10 | 159 | |
| Manchester, NH | 70°F | 47°F | 0.00 in | the warmest 3 October since 2025 | 3 | 68 |
Counties
| County | Day | The day in the county average |
|---|---|---|
| Belknap County, NH Notable | the wettest 29 September in the county average since 2012 | |
| Carroll County, NH Notable | the wettest 29 September in the county average since 2012 | |
| Cheshire County, NH Notable | the coldest 29 September day in the county average since 2012 | |
| Coos County, NH Notable | the wettest 29 September in the county average since 2010 | |
| Grafton County, NH Notable | the wettest 29 September in the county average since 2012 | |
| Hillsborough County, NH Notable | the coldest 29 September day in the county average since 2012 | |
| Merrimack County, NH Notable | the wettest 29 September in the county average since 2012 | |
| Rockingham County, NH Notable | the coldest 29 September day in the county average since 2012 | |
| Strafford County, NH Notable | the coldest 29 September day in the county average since 2012 | |
| Sullivan County, NH Notable | the wettest 29 September in the county average since 2012 |
Records set this year
- RecordFriday 2 October 2026: a high of 85°F in Manchester, NH, the warmest 2 October on record, in 68 years since 1885 (no value for 1894, 1895, 1896 and 71 other years); matching the National Weather Service report.
- RecordThursday 2 July 2026: a high of 97°F in Manchester, NH, the warmest 2 July on record, in 68 years since 1885 (no value for 1894, 1895, 1896 and 71 other years); provisional, awaiting the National Weather Service report.
- RecordSunday 31 May 2026: a low of 34°F in Manchester, NH, the coldest 31 May night on record, in 70 years since 1885 (no value for 1894, 1895, 1896 and 69 other years); provisional, awaiting the National Weather Service report.
- RecordWednesday 20 May 2026: a high of 89°F in Manchester, NH, the warmest 20 May on record, in 70 years since 1885 (no value for 1894, 1895, 1896 and 69 other years); provisional, awaiting the National Weather Service report.
- RecordTuesday 19 May 2026: a high of 97°F in Manchester, NH, the warmest 19 May on record, in 70 years since 1885 (no value for 1894, 1895, 1896 and 69 other years); provisional, awaiting the National Weather Service report.
- RecordTuesday 21 April 2026: a low of 25°F in Manchester, NH, the coldest 21 April night on record, in 68 years since 1885 (no value for 1892, 1894, 1895 and 71 other years); provisional, awaiting the National Weather Service report.
- RecordMonday 30 March 2026: a high of 71°F in Manchester, NH, the warmest 30 March on record, in 68 years since 1886 (no value for 1894, 1895, 1896 and 70 other years); provisional, awaiting the National Weather Service report.
- RecordTuesday 10 March 2026: a high of 76°F in Manchester, NH, the warmest 10 March on record, in 68 years since 1886 (no value for 1894, 1895, 1896 and 70 other years); provisional, awaiting the National Weather Service report.
- Records set this year not listed
- 0