NOAA's National Centers for Environmental Information
National Rankings
Contiguous U.S.
June 1947 Precipitation Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| June 1947 1-Month | 3.83in (97.28mm) | 2.92in (74.17mm) | 0.91in | 129th Driest | Driest since: | 1933 |
| 2nd Wettest | Wettest since: | 1928 | ||||
| May– 2-Month | 7.02in (178.31mm) | 5.83in (148.08mm) | 1.19in | 122nd Driest | Driest since: | 1988 |
| 9th Wettest | Wettest since: | 2015 | ||||
| Apr– 3-Month | 10.03in (254.76mm) | 8.35in (212.09mm) | 1.68in | 126th Driest | Driest since: | 1988 |
| 5th Wettest | Wettest to Date | 1957 | ||||
| Mar– 4-Month | 12.30in (312.42mm) | 10.86in (275.84mm) | 1.44in | 112th Driest | Driest since: | 1988 |
| 19th Wettest | Wettest since: | 1957 | ||||
| Feb– 5-Month | 13.33in (338.58mm) | 12.99in (329.95mm) | 0.34in | 75th Driest | Driest since: | 1988 |
| 56th Wettest | Wettest since: | 2019 | ||||
| Jan– 6-Month | 15.76in (400.30mm) | 15.30in (388.62mm) | 0.46in | 81st Driest | Driest since: | 1988 |
| 50th Wettest | Wettest since: | 2019 | ||||
| Dec 1946– 7-Month | 17.69in (449.33mm) | 17.65in (448.31mm) | 0.04in | 60th Driest | Driest since: | 1931 |
| 70th Wettest | Wettest since: | 2019 | ||||
| Nov 1946– 8-Month | 20.77in (527.56mm) | 19.88in (504.95mm) | 0.89in | 88th Driest | Driest since: | 1934 |
| 42nd Wettest | Wettest since: | 2019 | ||||
| Ties: 1897 | ||||||
| Oct 1946– 9-Month | 23.49in (596.65mm) | 22.04in (559.82mm) | 1.45in | 95th Driest | Driest since: | 1934 |
| 35th Wettest | Wettest since: | 2019 | ||||
| Sep 1946– 10-Month | 26.13in (663.70mm) | 24.53in (623.06mm) | 1.60in | 100th Driest | Driest since: | 1934 |
| 30th Wettest | Wettest since: | 2019 | ||||
| Aug 1946– 11-Month | 28.71in (729.23mm) | 27.16in (689.86mm) | 1.55in | 100th Driest | Driest since: | 1918 |
| 30th Wettest | Wettest since: | 2019 | ||||
| Jul 1946– 12-Month | 31.28in (794.51mm) | 29.94in (760.48mm) | 1.34in | 95th Driest | Driest since: | 1931 |
| 35th Wettest | Wettest since: | 2019 | ||||
| Jan 1946– 18-Month | 46.82in (1,189.23mm) | 45.25in | 1.57in | 89th Driest | Driest since: | 1931 |
| 41st Wettest | Wettest since: | 2019 | ||||
| Ties: 1903 | ||||||
| Jul 1945– 24-Month | 62.84in (1,596.14mm) | 59.90in | 2.94in | 100th Driest | Driest since: | 1931 |
| 29th Wettest | Wettest since: | 2020 | ||||
| Jul 1944– 36-Month | 93.58in (2,376.93mm) | 89.84in | 3.74in | 98th Driest | Driest since: | 1956 |
| 30th Wettest | Wettest since: | 2019 | ||||
| Jul 1943– 48-Month | 122.11in (3,101.59mm) | 119.73in | 2.38in | 83rd Driest | Driest since: | 1956 |
| 44th Wettest | Wettest since: | 2019 | ||||
| Jul 1942– 60-Month | 153.09in (3,888.49mm) | 149.58in | 3.51in | 84th Driest | Driest since: | 1934 |
| 42nd 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
