NOAA's National Centers for Environmental Information
National Rankings
Contiguous U.S.
May 1922 Precipitation Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| May 1922 1-Month | 3.10in (78.74mm) | 2.91in (73.91mm) | 0.19in | 85th Driest | Driest since: | 1934 |
| 46th Wettest | Wettest since: | 2019 | ||||
| Apr– 2-Month | 6.17in (156.72mm) | 5.42in (137.67mm) | 0.75in | 107th Driest | Driest since: | 1934 |
| 24th Wettest | Wettest since: | 1957 | ||||
| Mar– 3-Month | 9.63in (244.60mm) | 7.93in (201.42mm) | 1.70in | 123rd Driest | Driest since: | 1925 |
| 8th Wettest | Wettest to Date | 1957, 1991 | ||||
| Feb– 4-Month | 12.07in (306.58mm) | 10.07in (255.78mm) | 2.00in | 126th Driest | Driest since: | 1925 |
| 5th Wettest | Wettest to Date | 2019 | ||||
| Jan– 5-Month | 14.10in (358.14mm) | 12.38in (314.45mm) | 1.72in | 118th Driest | Driest since: | 1934 |
| 13th Wettest | Wettest to Date | 2019 | ||||
| Dec 1921– 6-Month | 16.34in (415.04mm) | 14.72in (373.89mm) | 1.62in | 114th Driest | Driest since: | 1931 |
| 16th Wettest | Wettest since: | 2019 | ||||
| Nov 1921– 7-Month | 18.75in (476.25mm) | 16.95in (430.53mm) | 1.80in | 112th Driest | Driest since: | 1934 |
| 18th Wettest | Wettest since: | 1983 | ||||
| Oct 1921– 8-Month | 20.21in (513.33mm) | 19.12in (485.65mm) | 1.09in | 95th Driest | Driest since: | 1934 |
| 35th Wettest | Wettest since: | 2019 | ||||
| Sep 1921– 9-Month | 22.77in (578.36mm) | 21.61in (548.89mm) | 1.16in | 92nd Driest | Driest since: | 1934 |
| 38th Wettest | Wettest since: | 2019 | ||||
| Aug 1921– 10-Month | 25.37in (644.40mm) | 24.23in (615.44mm) | 1.14in | 92nd Driest | Driest since: | 1918 |
| 38th Wettest | Wettest since: | 2019 | ||||
| Jul 1921– 11-Month | 28.23in (717.04mm) | 27.02in (686.31mm) | 1.21in | 92nd Driest | Driest since: | 1931 |
| 38th Wettest | Wettest since: | 2019 | ||||
| Jun 1921– 12-Month | 31.13in (790.70mm) | 29.94in (760.48mm) | 1.19in | 87th Driest | Driest since: | 1934 |
| 43rd Wettest | Wettest since: | 2019 | ||||
| Dec 1920– 18-Month | 45.61in (1,158.49mm) | 44.67in | 0.94in | 76th Driest | Driest since: | 1931 |
| 53rd Wettest | Wettest since: | 2019 | ||||
| Jun 1920– 24-Month | 61.46in (1,561.08mm) | 59.89in | 1.57in | 87th Driest | Driest since: | 1931 |
| 42nd Wettest | Wettest since: | 2020 | ||||
| Jun 1919– 36-Month | 93.00in (2,362.20mm) | 89.83in | 3.17in | 96th Driest | Driest since: | 1955 |
| 32nd Wettest | Wettest since: | 2019 | ||||
| Jun 1918– 48-Month | 123.24in (3,130.30mm) | 119.71in | 3.53in | 93rd Driest | Driest since: | 1956 |
| 34th Wettest | Wettest since: | 2019 | ||||
| Jun 1917– 60-Month | 148.16in (3,763.26mm) | 149.56in | -1.40in | 50th Driest | Driest since: | 1957 |
| 76th 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 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings
