NOAA's National Centers for Environmental Information
National Rankings
Contiguous U.S.
March 1977 Precipitation Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| March 1977 1-Month | 3.10in (78.74mm) | 2.51in (63.75mm) | 0.59in | 117th Driest | Driest since: | 1910 |
| 14th Wettest | Wettest since: | 1973 | ||||
| Ties: 1904 | ||||||
| Feb– 2-Month | 4.33in (109.98mm) | 4.64in (117.86mm) | -0.31in | 45th Driest | Driest since: | 1910 |
| 86th Wettest | Wettest since: | 1998 | ||||
| Jan– 3-Month | 5.91in (150.11mm) | 6.96in (176.78mm) | -1.05in | 16th Driest | Driest since: | 1910 |
| 115th Wettest | Wettest since: | 1998 | ||||
| Dec 1976– 4-Month | 7.27in (184.66mm) | 9.30in (236.22mm) | -2.03in | 3rd Driest | Driest since: | 1981 |
| 127th Wettest | Wettest since: | 1983 | ||||
| Nov 1976– 5-Month | 8.38in (212.85mm) | 11.53in (292.86mm) | -3.15in | 1st Driest | Driest to Date | 1977 |
| 129th Wettest | Wettest since: | 1983 | ||||
| Oct 1976– 6-Month | 10.82in (274.83mm) | 13.69in (347.73mm) | -2.87in | 3rd Driest | Driest since: | 1918 |
| 127th Wettest | Wettest since: | 1983 | ||||
| Sep 1976– 7-Month | 13.27in (337.06mm) | 16.19in (411.23mm) | -2.92in | 3rd Driest | Driest since: | 1918 |
| 127th Wettest | Wettest since: | 2019 | ||||
| Aug 1976– 8-Month | 15.27in (387.86mm) | 18.81in (477.77mm) | -3.54in | 2nd Driest | Driest since: | 1918 |
| 128th Wettest | Wettest since: | 2019 | ||||
| Jul 1976– 9-Month | 18.00in (457.20mm) | 21.59in (548.39mm) | -3.59in | 4th Driest | Driest since: | 1918 |
| 126th Wettest | Wettest since: | 2019 | ||||
| Jun 1976– 10-Month | 20.77in (527.56mm) | 24.51in (622.55mm) | -3.74in | 7th Driest | Driest since: | 1918 |
| 123rd Wettest | Wettest since: | 2019 | ||||
| May 1976– 11-Month | 23.70in (601.98mm) | 27.42in (696.47mm) | -3.72in | 6th Driest | Driest since: | 1918 |
| 124th Wettest | Wettest since: | 2019 | ||||
| Apr 1976– 12-Month | 25.99in (660.15mm) | 29.95in (760.73mm) | -3.96in | 8th Driest | Driest since: | 1918 |
| 122nd Wettest | Wettest since: | 2016 | ||||
| Oct 1975– 18-Month | 38.88in (987.55mm) | 43.66in | -4.78in | 10th Driest | Driest since: | 1918 |
| 119th Wettest | Wettest since: | 2020 | ||||
| Apr 1975– 24-Month | 56.60in (1,437.64mm) | 59.89in | -3.29in | 23rd Driest | Driest since: | 1918, 1955 |
| 106th Wettest | Wettest since: | 2020 | ||||
| Apr 1974– 36-Month | 88.37in (2,244.60mm) | 89.83in | -1.46in | 47th Driest | Driest since: | 1955 |
| 81st Wettest | Wettest since: | 2020 | ||||
| Apr 1973– 48-Month | 122.33in (3,107.18mm) | 119.70in | 2.63in | 84th Driest | Driest since: | 1957 |
| 43rd Wettest | Wettest since: | 2019 | ||||
| Apr 1972– 60-Month | 156.20in (3,967.48mm) | 149.54in | 6.66in | 104th Driest | Driest since: | 1957 |
| 22nd 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 29, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings
