NOAA's National Centers for Environmental Information
Divisional Rankings
Michigan, Climate Division 6
December 1921 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| December 1921 1-Month | 1.13 | -0.19 | 1.32 | 106th Driest | Driest since: | 1930 |
| 25th Wettest | Wettest since: | 2008 | ||||
| Nov– 2-Month | 0.10 | -0.18 | 0.28 | 69th Driest | Driest since: | 1930 |
| 62nd Wettest | Wettest since: | 2019 | ||||
| Oct– 3-Month | -0.05 | -0.13 | 0.08 | 64th Driest | Driest since: | 1930 |
| 67th Wettest | Wettest since: | 2019 | ||||
| Sep– 4-Month | -0.37 | -0.16 | -0.21 | 55th Driest | Driest since: | 1930 |
| 76th Wettest | Wettest since: | 2019 | ||||
| Aug– 5-Month | -0.15 | -0.16 | 0.01 | 70th Driest | Driest since: | 1930 |
| 61st Wettest | Wettest since: | 1985 | ||||
| Jul– 6-Month | -0.58 | -0.09 | -0.49 | 42nd Driest | Driest since: | 1930 |
| 89th Wettest | Wettest since: | 1986 | ||||
| Jun– 7-Month | -0.88 | -0.08 | -0.80 | 30th Driest | Driest since: | 1930 |
| 101st Wettest | Wettest since: | 1986 | ||||
| May– 8-Month | -1.17 | -0.05 | -1.12 | 19th Driest | Driest since: | 1930 |
| 112th Wettest | Wettest since: | 2019 | ||||
| Apr– 9-Month | -0.88 | -0.03 | -0.85 | 20th Driest | Driest since: | 1930 |
| 111th Wettest | Wettest since: | 2019 | ||||
| Mar– 10-Month | -0.50 | -0.02 | -0.48 | 35th Driest | Driest since: | 1930 |
| 96th Wettest | Wettest since: | 2019 | ||||
| Feb– 11-Month | -0.53 | -0.01 | -0.52 | 29th Driest | Driest since: | 1930 |
| 102nd Wettest | Wettest since: | 2019 | ||||
| Jan– 12-Month | -0.61 | 0.00 | -0.61 | 20th Driest | Driest since: | 1930 |
| 111th Wettest | Wettest since: | 2019 | ||||
| Jul 1920– 18-Month | -0.48 | -0.03 | -0.45 | 23rd Driest | Driest since: | 1931 |
| 107th Wettest | Wettest since: | 1986 | ||||
| Jan 1920– 24-Month | -0.33 | 0.00 | -0.33 | 28th Driest | Driest since: | 1931 |
| 102nd Wettest | Wettest since: | 2019 | ||||
| Jan 1919– 36-Month | -0.21 | 0.00 | -0.21 | 31st Driest | Driest since: | 1936 |
| 98th Wettest | Wettest since: | 2019 | ||||
| Jan 1918– 48-Month | -0.26 | 0.00 | -0.26 | 22nd Driest | Driest since: | 1936 |
| 106th Wettest | Wettest since: | 2019 | ||||
| Jan 1917– 60-Month | -0.16 | 0.00 | -0.16 | 31st Driest | Driest since: | 1934 |
| 96th 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 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings
