NOAA's National Centers for Environmental Information
Divisional Rankings
Missouri, Climate Division 1
December 2021 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| December 2021 1-Month | -1.54 | -0.07 | -1.47 | 20th Driest | Driest since: | 2002 |
| 111th Wettest | Wettest since: | 1982 | ||||
| Ties: 2017 | ||||||
| Nov– 2-Month | -1.08 | 0.03 | -1.11 | 28th Driest | Driest since: | 1917 |
| 103rd Wettest | Wettest since: | 1992 | ||||
| Oct– 3-Month | 0.04 | 0.03 | 0.01 | 65th Driest | Driest since: | 1953 |
| 66th Wettest | Wettest since: | 1941 | ||||
| Sep– 4-Month | -0.55 | 0.09 | -0.64 | 43rd Driest | Driest since: | 1956 |
| 88th Wettest | Wettest since: | 1961 | ||||
| Aug– 5-Month | -0.56 | 0.05 | -0.61 | 36th Driest | Driest since: | 1953 |
| 95th Wettest | Wettest since: | 1961 | ||||
| Ties: 1980, 1995 | ||||||
| Jul– 6-Month | -0.33 | 0.10 | -0.43 | 45th Driest | Driest since: | 1953 |
| 86th Wettest | Wettest since: | 1993 | ||||
| Ties: 1935 | ||||||
| Jun– 7-Month | 0.02 | 0.09 | -0.07 | 61st Driest | Driest since: | 1953 |
| 70th Wettest | Wettest since: | 1993 | ||||
| Ties: 1943 | ||||||
| May– 8-Month | 0.10 | 0.08 | 0.02 | 64th Driest | Driest since: | 1953 |
| 67th Wettest | Wettest since: | 1993 | ||||
| Ties: 2007 | ||||||
| Apr– 9-Month | 0.05 | 0.10 | -0.05 | 58th Driest | Driest since: | 1901 |
| 73rd Wettest | Wettest since: | 1993 | ||||
| Mar– 10-Month | 0.15 | 0.08 | 0.07 | 69th Driest | Driest since: | 1988 |
| 62nd Wettest | Wettest since: | 1993 | ||||
| Ties: 1921, 1923, 1957 | ||||||
| Feb– 11-Month | 0.08 | 0.09 | -0.01 | 66th Driest | Driest since: | 1956, 1988 |
| 65th Wettest | Wettest since: | 1993 | ||||
| Jan– 12-Month | 0.19 | 0.09 | 0.10 | 70th Driest | Driest since: | 1956 |
| 61st Wettest | Wettest since: | 1993 | ||||
| Jul 2020– 18-Month | 0.17 | 0.09 | 0.08 | 64th Driest | Driest since: | 1956 |
| 66th Wettest | Wettest since: | 1993 | ||||
| Jan 2020– 24-Month | 0.24 | 0.09 | 0.15 | 71st Driest | Driest since: | 1956 |
| 59th Wettest | Wettest since: | 1993 | ||||
| Jan 2019– 36-Month | 0.72 | 0.10 | 0.62 | 113th Driest | Driest since: | 1956 |
| 16th Wettest | Wettest since: | 2010 | ||||
| Ties: 1986 | ||||||
| Jan 2018– 48-Month | 0.47 | 0.10 | 0.37 | 102nd Driest | Driest since: | 1956 |
| 26th Wettest | Wettest since: | 2010 | ||||
| Jan 2017– 60-Month | 0.38 | 0.10 | 0.28 | 96th Driest | Driest since: | 1957 |
| 31st Wettest | Wettest since: | 1996 | ||||
| Ties: 1899, 1927, 1931, 1948 | ||||||
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
