NOAA's National Centers for Environmental Information
National Rankings
Contiguous U.S.
May 1993 Precipitation Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| May 1993 1-Month | 2.94in (74.68mm) | 2.91in (73.91mm) | 0.03in | 66th Driest | Driest since: | 1934 |
| 65th Wettest | Wettest since: | 2019 | ||||
| Apr– 2-Month | 5.85in (148.59mm) | 5.42in (137.67mm) | 0.43in | 91st Driest | Driest since: | 1934 |
| 40th Wettest | Wettest since: | 1957 | ||||
| Mar– 3-Month | 8.70in (220.98mm) | 7.93in (201.42mm) | 0.77in | 102nd Driest | Driest since: | 1925 |
| 29th Wettest | Wettest since: | 1957, 1991 | ||||
| Feb– 4-Month | 10.87in (276.10mm) | 10.07in (255.78mm) | 0.80in | 98th Driest | Driest since: | 1925 |
| 33rd Wettest | Wettest since: | 2019 | ||||
| Ties: 1953 | ||||||
| Jan– 5-Month | 14.07in (357.38mm) | 12.38in (314.45mm) | 1.69in | 117th Driest | Driest since: | 1934 |
| 14th Wettest | Wettest since: | 2019 | ||||
| Dec 1992– 6-Month | 16.86in (428.24mm) | 14.72in (373.89mm) | 2.14in | 118th Driest | Driest since: | 1931 |
| 12th Wettest | Wettest since: | 2019 | ||||
| Nov 1992– 7-Month | 20.13in (511.30mm) | 16.95in (430.53mm) | 3.18in | 125th Driest | Driest since: | 1934 |
| 5th Wettest | Wettest since: | 1983 | ||||
| Oct 1992– 8-Month | 21.80in (553.72mm) | 19.12in (485.65mm) | 2.68in | 120th Driest | Driest since: | 1934 |
| 10th Wettest | Wettest since: | 2019 | ||||
| Sep 1992– 9-Month | 24.13in (612.90mm) | 21.61in (548.89mm) | 2.52in | 116th Driest | Driest since: | 1934 |
| 14th Wettest | Wettest since: | 2019 | ||||
| Aug 1992– 10-Month | 27.03in (686.56mm) | 24.23in (615.44mm) | 2.80in | 117th Driest | Driest since: | 1918 |
| 13th Wettest | Wettest since: | 2019 | ||||
| Jul 1992– 11-Month | 30.68in (779.27mm) | 27.02in (686.31mm) | 3.66in | 123rd Driest | Driest since: | 1931 |
| 7th Wettest | Wettest since: | 2019 | ||||
| Jun 1992– 12-Month | 34.07in (865.38mm) | 29.94in (760.48mm) | 4.13in | 124th Driest | Driest since: | 1934 |
| 6th Wettest | Wettest since: | 2019 | ||||
| Dec 1991– 18-Month | 48.09in (1,221.49mm) | 44.67in | 3.42in | 114th Driest | Driest since: | 1931 |
| 15th Wettest | Wettest since: | 2019 | ||||
| Jun 1991– 24-Month | 63.35in (1,609.09mm) | 59.89in | 3.46in | 104th Driest | Driest since: | 1931 |
| 25th Wettest | Wettest since: | 2020 | ||||
| Jun 1990– 36-Month | 95.43in (2,423.92mm) | 89.83in | 5.60in | 110th Driest | Driest since: | 1955 |
| 18th Wettest | Wettest since: | 2019 | ||||
| Jun 1989– 48-Month | 126.95in (3,224.53mm) | 119.71in | 7.24in | 110th Driest | Driest since: | 1956 |
| 17th Wettest | Wettest since: | 2019 | ||||
| Jun 1988– 60-Month | 154.94in (3,935.48mm) | 149.56in | 5.38in | 98th Driest | Driest since: | 1957 |
| 28th 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 27, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings
