NOAA's National Centers for Environmental Information
Divisional Rankings
New Hampshire, Climate Division 1
December 2017 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| December 2017 1-Month | 0.35 | -0.23 | 0.58 | 84th Driest | Driest since: | 1896 |
| 47th Wettest | Wettest since: | 1973 | ||||
| Nov– 2-Month | -0.74 | -0.33 | -0.41 | 50th Driest | Driest since: | 1904 |
| 81st Wettest | Wettest since: | 1983 | ||||
| Ties: 1966 | ||||||
| Oct– 3-Month | 0.70 | -0.23 | 0.93 | 104th Driest | Driest since: | 1914 |
| 27th Wettest | Wettest since: | 2005 | ||||
| Sep– 4-Month | -0.03 | -0.15 | 0.12 | 67th Driest | Driest since: | 1908 |
| 64th Wettest | Wettest since: | 2005 | ||||
| Aug– 5-Month | -0.02 | -0.12 | 0.10 | 69th Driest | Driest since: | 1908 |
| 62nd Wettest | Wettest since: | 2005 | ||||
| Ties: 1966, 1987 | ||||||
| Jul– 6-Month | 0.07 | -0.10 | 0.17 | 75th Driest | Driest since: | 1908 |
| 56th Wettest | Wettest since: | 2005, 2008 | ||||
| Ties: 1965, 1980 | ||||||
| Jun– 7-Month | 0.35 | -0.10 | 0.45 | 88th Driest | Driest since: | 1908 |
| 43rd Wettest | Wettest since: | 2008 | ||||
| Ties: 1920 | ||||||
| May– 8-Month | 0.73 | -0.10 | 0.83 | 107th Driest | Driest since: | 1908 |
| 24th Wettest | Wettest since: | 1954 | ||||
| Apr– 9-Month | 0.55 | -0.10 | 0.65 | 100th Driest | Driest since: | 2001 |
| 31st Wettest | Wettest since: | 1954 | ||||
| Mar– 10-Month | 0.50 | -0.08 | 0.58 | 100th Driest | Driest since: | 1908 |
| 31st Wettest | Wettest since: | 1954 | ||||
| Ties: 1962, 1989 | ||||||
| Feb– 11-Month | 0.53 | -0.08 | 0.61 | 104th Driest | Driest since: | 1921 |
| 27th Wettest | Wettest since: | 1954 | ||||
| Ties: 1951 | ||||||
| Jan– 12-Month | 0.47 | -0.07 | 0.54 | 103rd Driest | Driest since: | 1921 |
| 28th Wettest | Wettest since: | 1954 | ||||
| Jul 2016– 18-Month | 0.16 | -0.08 | 0.24 | 78th Driest | Driest since: | 1948 |
| 52nd Wettest | Wettest since: | 2008 | ||||
| Jan 2016– 24-Month | 0.10 | -0.07 | 0.17 | 77th Driest | Driest since: | 1949 |
| 53rd Wettest | Wettest since: | 2006 | ||||
| Jan 2015– 36-Month | 0.10 | -0.08 | 0.18 | 80th Driest | Driest since: | 1949 |
| 49th Wettest | Wettest since: | 2008 | ||||
| Jan 2014– 48-Month | 0.16 | -0.08 | 0.24 | 89th Driest | Driest since: | 1911 |
| 39th Wettest | Wettest since: | 2008 | ||||
| Ties: 1945, 1979 | ||||||
| Jan 2013– 60-Month | 0.15 | -0.08 | 0.23 | 95th Driest | Driest since: | 1967 |
| 32nd Wettest | Wettest since: | 2009 | ||||
| Ties: 1984 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 31, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings
