Divisional Rankings
Michigan, Climate Division 7
December 1920 Palmer Z-Index Rankings
Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
---|---|---|---|---|---|---|
December 1920 1-Month | 1.65 | -0.11 | 1.76 | 113th Driest | Driest since: | 1930 |
18th Wettest | Wettest since: | 1972 | ||||
Nov– 2-Month | 0.76 | -0.08 | 0.84 | 90th Driest | Driest since: | 1930 |
41st Wettest | Wettest since: | 1959 | ||||
Oct– 3-Month | 0.03 | -0.05 | 0.08 | 64th Driest | Driest since: | 1930 |
67th Wettest | Wettest since: | 1990 | ||||
Sep– 4-Month | -0.35 | -0.07 | -0.28 | 60th Driest | Driest since: | 1930 |
71st Wettest | Wettest since: | 1986 | ||||
Aug– 5-Month | -0.32 | -0.05 | -0.27 | 62nd Driest | Driest since: | 1930 |
69th Wettest | Wettest since: | 1986 | ||||
Jul– 6-Month | -0.08 | 0.02 | -0.10 | 62nd Driest | Driest since: | 1930 |
69th Wettest | Wettest since: | 1986 | ||||
Jun– 7-Month | 0.10 | 0.02 | 0.08 | 72nd Driest | Driest since: | 1930 |
59th Wettest | Wettest since: | 1986 | ||||
May– 8-Month | -0.13 | 0.05 | -0.18 | 55th Driest | Driest since: | 1930 |
76th Wettest | Wettest since: | 1902 | ||||
Apr– 9-Month | 0.04 | 0.07 | -0.03 | 65th Driest | Driest since: | 1930 |
66th Wettest | Wettest since: | 1996 | ||||
Mar– 10-Month | 0.07 | 0.06 | 0.01 | 63rd Driest | Driest since: | 1930 |
68th Wettest | Wettest since: | 1902 | ||||
Feb– 11-Month | -0.05 | 0.06 | -0.11 | 57th Driest | Driest since: | 1930 |
74th Wettest | Wettest since: | 1996 | ||||
Jan– 12-Month | -0.19 | 0.07 | -0.26 | 47th Driest | Driest since: | 1930 |
84th Wettest | Wettest since: | 1996 | ||||
Ties: 1896, 1916 | ||||||
Jul 1919– 18-Month | -0.44 | 0.05 | -0.49 | 24th Driest | Driest since: | 1931 |
106th Wettest | Wettest since: | 1986 | ||||
Jan 1919– 24-Month | -0.34 | 0.06 | -0.40 | 26th Driest | Driest since: | 1931 |
104th Wettest | Wettest since: | 1986 | ||||
Jan 1918– 36-Month | -0.37 | 0.06 | -0.43 | 17th Driest | Driest to Date | 1936 |
112th Wettest | Wettest since: | 1986 | ||||
Jan 1917– 48-Month | -0.21 | 0.07 | -0.28 | 28th Driest | Driest since: | 1936 |
100th Wettest | Wettest since: | 1986 | ||||
Ties: 1919 | ||||||
Jan 1916– 60-Month | -0.21 | 0.07 | -0.28 | 23rd Driest | Driest to Date | 1934 |
104th Wettest | Wettest since: | 1986 |
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