Divisional Rankings
Michigan, Climate Division 6
December 1987 Palmer Z-Index Rankings
Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
---|---|---|---|---|---|---|
December 1987 1-Month | 2.12 | -0.19 | 2.31 | 120th Driest | Driest since: | 1930 |
11th Wettest | Wettest since: | 2008 | ||||
Nov– 2-Month | 1.38 | -0.18 | 1.56 | 112th Driest | Driest since: | 1930 |
19th Wettest | Wettest since: | 2019 | ||||
Oct– 3-Month | 1.12 | -0.13 | 1.25 | 109th Driest | Driest since: | 1930 |
22nd Wettest | Wettest since: | 2019 | ||||
Ties: 1967 | ||||||
Sep– 4-Month | 1.08 | -0.16 | 1.24 | 107th Driest | Driest since: | 1930 |
24th Wettest | Wettest since: | 2019 | ||||
Aug– 5-Month | 1.69 | -0.16 | 1.85 | 122nd Driest | Driest since: | 1930 |
9th Wettest | Wettest since: | 1985 | ||||
Jul– 6-Month | 0.84 | -0.09 | 0.93 | 103rd Driest | Driest since: | 1930 |
28th Wettest | Wettest since: | 1986 | ||||
Jun– 7-Month | 0.40 | -0.08 | 0.48 | 89th Driest | Driest since: | 1930 |
42nd Wettest | Wettest since: | 1986 | ||||
May– 8-Month | 0.07 | -0.05 | 0.12 | 74th Driest | Driest since: | 1930 |
57th Wettest | Wettest since: | 2019 | ||||
Apr– 9-Month | -0.16 | -0.03 | -0.13 | 60th Driest | Driest since: | 1930 |
71st Wettest | Wettest since: | 2019 | ||||
Mar– 10-Month | -0.33 | -0.02 | -0.31 | 45th Driest | Driest since: | 1930 |
86th Wettest | Wettest since: | 2019 | ||||
Ties: 1937, 1960 | ||||||
Feb– 11-Month | -0.49 | -0.01 | -0.48 | 32nd Driest | Driest since: | 1930 |
99th Wettest | Wettest since: | 2019 | ||||
Jan– 12-Month | -0.51 | 0.00 | -0.51 | 29th Driest | Driest since: | 1930 |
102nd Wettest | Wettest since: | 2019 | ||||
Ties: 1966 | ||||||
Jul 1986– 18-Month | 0.47 | -0.03 | 0.50 | 99th Driest | Driest since: | 1931 |
31st Wettest | Wettest since: | 1986 | ||||
Jan 1986– 24-Month | 0.44 | 0.00 | 0.44 | 101st Driest | Driest since: | 1931 |
29th Wettest | Wettest since: | 2019 | ||||
Ties: 1928 | ||||||
Jan 1985– 36-Month | 0.75 | 0.00 | 0.75 | 120th Driest | Driest since: | 1936 |
9th Wettest | Wettest since: | 2019 | ||||
Jan 1984– 48-Month | 0.65 | 0.00 | 0.65 | 117th Driest | Driest since: | 1936 |
11th Wettest | Wettest since: | 2019 | ||||
Jan 1983– 60-Month | 0.61 | 0.00 | 0.61 | 115th Driest | Driest since: | 1934 |
12th 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 26, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings