NOAA's National Centers for Environmental Information
Divisional Rankings
Michigan, Climate Division 6
December 2020 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| December 2020 1-Month | -0.49 | -0.19 | -0.30 | 52nd Driest | Driest since: | 1930 |
| 79th Wettest | Wettest since: | 2008 | ||||
| Nov– 2-Month | -1.25 | -0.18 | -1.07 | 31st Driest | Driest since: | 1930 |
| 100th Wettest | Wettest since: | 2019 | ||||
| Oct– 3-Month | -0.85 | -0.13 | -0.72 | 40th Driest | Driest since: | 1930 |
| 91st Wettest | Wettest since: | 2019 | ||||
| Sep– 4-Month | -0.88 | -0.16 | -0.72 | 42nd Driest | Driest since: | 1930 |
| 89th Wettest | Wettest since: | 2019 | ||||
| Aug– 5-Month | -0.78 | -0.16 | -0.62 | 39th Driest | Driest since: | 1930 |
| 92nd Wettest | Wettest since: | 1985 | ||||
| Jul– 6-Month | -0.79 | -0.09 | -0.70 | 34th Driest | Driest since: | 1930 |
| 97th Wettest | Wettest since: | 1986 | ||||
| Jun– 7-Month | -0.85 | -0.08 | -0.77 | 31st Driest | Driest since: | 1930 |
| 100th Wettest | Wettest since: | 1986 | ||||
| May– 8-Month | -0.24 | -0.05 | -0.19 | 58th Driest | Driest since: | 1930 |
| 73rd Wettest | Wettest since: | 2019 | ||||
| Ties: 1960 | ||||||
| Apr– 9-Month | -0.12 | -0.03 | -0.09 | 62nd Driest | Driest since: | 1930 |
| 69th Wettest | Wettest since: | 2019 | ||||
| Ties: 1898, 1914, 1937 | ||||||
| Mar– 10-Month | -0.07 | -0.02 | -0.05 | 61st Driest | Driest since: | 1930 |
| 70th Wettest | Wettest since: | 2019 | ||||
| Feb– 11-Month | -0.13 | -0.01 | -0.12 | 55th Driest | Driest since: | 1930 |
| 76th Wettest | Wettest since: | 2019 | ||||
| Ties: 1904, 1976 | ||||||
| Jan– 12-Month | 0.07 | 0.00 | 0.07 | 69th Driest | Driest since: | 1930 |
| 62nd Wettest | Wettest since: | 2019 | ||||
| Jul 2019– 18-Month | 0.82 | -0.03 | 0.85 | 119th Driest | Driest since: | 1931 |
| 11th Wettest | Wettest since: | 1986 | ||||
| Ties: 2013 | ||||||
| Jan 2019– 24-Month | 1.03 | 0.00 | 1.03 | 125th Driest | Driest since: | 1931 |
| 5th Wettest | Wettest since: | 2019 | ||||
| Ties: 2009 | ||||||
| Jan 2018– 36-Month | 0.99 | 0.00 | 0.99 | 126th Driest | Driest since: | 1936 |
| 3rd Wettest | Wettest since: | 2019 | ||||
| Jan 2017– 48-Month | 1.03 | 0.00 | 1.03 | 126th Driest | Driest since: | 1936 |
| 2nd Wettest | Wettest since: | 2019 | ||||
| Jan 2016– 60-Month | 0.86 | 0.00 | 0.86 | 124th Driest | Driest since: | 1934 |
| 3rd Wettest | Wettest since: | 2021 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 22, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings
