NOAA's National Centers for Environmental Information
National Rankings
Contiguous U.S.
July 1931 Precipitation Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| July 1931 1-Month | 2.71in (68.83mm) | 2.78in (70.61mm) | -0.07in | 51st Driest | Driest since: | 1930 |
| 80th Wettest | Wettest since: | 1950, 1958 | ||||
| Jun– 2-Month | 4.85in (123.19mm) | 5.70in (144.78mm) | -0.85in | 13th Driest | Driest since: | 1930 |
| 118th Wettest | Wettest since: | 1928 | ||||
| May– 3-Month | 7.14in (181.36mm) | 8.61in (218.69mm) | -1.47in | 6th Driest | Driest since: | 1988 |
| 125th Wettest | Wettest since: | 2015 | ||||
| Apr– 4-Month | 9.21in (233.93mm) | 11.13in (282.70mm) | -1.92in | 5th Driest | Driest since: | 1934 |
| 126th Wettest | Wettest since: | 2015 | ||||
| Mar– 5-Month | 11.52in (292.61mm) | 13.63in (346.20mm) | -2.11in | 9th Driest | Driest since: | 1934, 1936 |
| 122nd Wettest | Wettest since: | 1973 | ||||
| Feb– 6-Month | 13.36in (339.34mm) | 15.77in (400.56mm) | -2.41in | 9th Driest | Driest since: | 1934 |
| 122nd Wettest | Wettest since: | 2019 | ||||
| Jan– 7-Month | 14.92in (378.97mm) | 18.08in (459.23mm) | -3.16in | 3rd Driest | Driest to Date | 1934 |
| 128th Wettest | Wettest since: | 2019 | ||||
| Dec 1930– 8-Month | 16.20in (411.48mm) | 20.42in (518.67mm) | -4.22in | 1st Driest | Driest to Date | 1931 |
| 129th Wettest | Wettest since: | 2019 | ||||
| Nov 1930– 9-Month | 18.48in (469.39mm) | 22.65in (575.31mm) | -4.17in | 3rd Driest | Driest to Date | 1934 |
| 127th Wettest | Wettest since: | 2019 | ||||
| Oct 1930– 10-Month | 20.79in (528.07mm) | 24.82in (630.43mm) | -4.03in | 4th Driest | Driest since: | 1934 |
| 126th Wettest | Wettest since: | 2019 | ||||
| Sep 1930– 11-Month | 23.12in (587.25mm) | 27.31in (693.67mm) | -4.19in | 5th Driest | Driest since: | 1934 |
| 125th Wettest | Wettest since: | 2019 | ||||
| Aug 1930– 12-Month | 25.08in (637.03mm) | 29.93in (760.22mm) | -4.85in | 3rd Driest | Driest since: | 1918 |
| 127th Wettest | Wettest since: | 2019 | ||||
| Feb 1930– 18-Month | 37.90in (962.66mm) | 45.72in | -7.82in | 1st Driest | Driest to Date | 1931 |
| 129th Wettest | Wettest since: | 2019 | ||||
| Aug 1929– 24-Month | 51.79in (1,315.47mm) | 59.89in | -8.10in | 2nd Driest | Driest since: | 1918 |
| 127th Wettest | Wettest since: | 2020 | ||||
| Aug 1928– 36-Month | 81.99in (2,082.55mm) | 89.83in | -7.84in | 4th Driest | Driest to Date | 1956 |
| 124th Wettest | Wettest since: | 2019 | ||||
| Aug 1927– 48-Month | 113.05in (2,871.47mm) | 119.71in | -6.66in | 12th Driest | Driest since: | 1956 |
| 115th Wettest | Wettest since: | 2019 | ||||
| Aug 1926– 60-Month | 146.58in (3,723.13mm) | 149.56in | -2.98in | 35th Driest | Driest since: | 1934 |
| 91st Wettest | Wettest since: | 2019 | ||||
| Ties: 1901 | ||||||
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
