NOAA's National Centers for Environmental Information
National Rankings
Contiguous U.S.
June 1921 Precipitation Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| June 1921 1-Month | 2.90in (73.66mm) | 2.92in (74.17mm) | -0.02in | 57th Driest | Driest since: | 1933 |
| 74th Wettest | Wettest since: | 1928 | ||||
| May– 2-Month | 5.45in (138.43mm) | 5.83in (148.08mm) | -0.38in | 34th Driest | Driest since: | 1988 |
| 97th Wettest | Wettest since: | 2015 | ||||
| Apr– 3-Month | 8.24in (209.30mm) | 8.35in (212.09mm) | -0.11in | 58th Driest | Driest since: | 1988 |
| 73rd Wettest | Wettest since: | 1957 | ||||
| Mar– 4-Month | 10.76in (273.30mm) | 10.86in (275.84mm) | -0.10in | 58th Driest | Driest since: | 1988 |
| 73rd Wettest | Wettest since: | 1957 | ||||
| Feb– 5-Month | 12.53in (318.26mm) | 12.99in (329.95mm) | -0.46in | 43rd Driest | Driest since: | 1988 |
| 88th Wettest | Wettest since: | 2019 | ||||
| Jan– 6-Month | 14.63in (371.60mm) | 15.30in (388.62mm) | -0.67in | 35th Driest | Driest since: | 1988 |
| 96th Wettest | Wettest since: | 2019 | ||||
| Dec 1920– 7-Month | 17.38in (441.45mm) | 17.65in (448.31mm) | -0.27in | 48th Driest | Driest since: | 1931 |
| 82nd Wettest | Wettest since: | 2019 | ||||
| Ties: 1898, 1920 | ||||||
| Nov 1920– 8-Month | 19.64in (498.86mm) | 19.88in (504.95mm) | -0.24in | 54th Driest | Driest since: | 1934 |
| 76th Wettest | Wettest since: | 2019 | ||||
| Oct 1920– 9-Month | 21.81in (553.97mm) | 22.04in (559.82mm) | -0.23in | 50th Driest | Driest since: | 1934 |
| 80th Wettest | Wettest since: | 2019 | ||||
| Sep 1920– 10-Month | 24.25in (615.95mm) | 24.53in (623.06mm) | -0.28in | 54th Driest | Driest since: | 1934 |
| 76th Wettest | Wettest since: | 2019 | ||||
| Aug 1920– 11-Month | 27.64in (702.06mm) | 27.16in (689.86mm) | 0.48in | 71st Driest | Driest since: | 1918 |
| 59th Wettest | Wettest since: | 2019 | ||||
| Jul 1920– 12-Month | 30.34in (770.64mm) | 29.94in (760.48mm) | 0.40in | 66th Driest | Driest since: | 1931 |
| 64th Wettest | Wettest since: | 2019 | ||||
| Jan 1920– 18-Month | 45.91in (1,166.11mm) | 45.25in | 0.66in | 73rd Driest | Driest since: | 1931 |
| 57th Wettest | Wettest since: | 2019 | ||||
| Jul 1919– 24-Month | 61.80in (1,569.72mm) | 59.90in | 1.90in | 91st Driest | Driest since: | 1931 |
| 38th Wettest | Wettest since: | 2020 | ||||
| Jul 1918– 36-Month | 92.76in (2,356.10mm) | 89.84in | 2.92in | 96th Driest | Driest since: | 1956 |
| 32nd Wettest | Wettest since: | 2019 | ||||
| Jul 1917– 48-Month | 117.49in (2,984.25mm) | 119.73in | -2.24in | 37th Driest | Driest since: | 1956 |
| 90th Wettest | Wettest since: | 2019 | ||||
| Jul 1916– 60-Month | 145.23in (3,688.84mm) | 149.58in | -4.35in | 26th Driest | Driest since: | 1934 |
| 100th Wettest | Wettest since: | 2020 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Rankings, published March 2025, retrieved on March 25, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings
