NOAA's National Centers for Environmental Information
National Rankings
Contiguous U.S.
Precipitation Rankings, September 1915
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2022) | Wettest/Driest Since | Record |
|---|---|---|---|---|---|---|
| September 1915 1-Month | 2.77" (70.36mm) | 2.49" (63.25mm) | 0.28" (7.11mm) | 95th Driest | Driest since: | 1956 |
| 34th Wettest | Wettest since: | 1986 | ||||
| Aug– 2-Month | 6.20" (157.48mm) | 5.11" (129.79mm) | 1.09" (27.69mm) | 122nd Driest | Driest since: | 1956 |
| 7th Wettest | Wettest since: | 1977 | ||||
| Ties: 2016 | ||||||
| Jul– 3-Month | 9.77" (248.16mm) | 7.88" (200.15mm) | 1.89" (48.01mm) | 128th Driest | Driest since: | 1930 |
| 1st Wettest | Wettest to Date | 1915 | ||||
| Jun– 4-Month | 12.95" (328.93mm) | 10.81" (274.57mm) | 2.14" (54.36mm) | 128th Driest | Driest since: | 1930 |
| 1st Wettest | Wettest to Date | 1915 | ||||
| May– 5-Month | 16.84" (427.74mm) | 13.72" (348.49mm) | 3.12" (79.25mm) | 128th Driest | Driest since: | 1956 |
| 1st Wettest | Wettest to Date | 1915 | ||||
| Apr– 6-Month | 19.16" (486.66mm) | 16.24" (412.50mm) | 2.92" (74.16mm) | 128th Driest | Driest since: | 1956 |
| 1st Wettest | Wettest to Date | 1915 | ||||
| Mar– 7-Month | 20.67" (525.02mm) | 18.75" (476.25mm) | 1.92" (48.77mm) | 116th Driest | Driest since: | 1956 |
| 13th Wettest | Wettest since: | 1973 | ||||
| Feb– 8-Month | 23.44" (595.38mm) | 20.88" (530.35mm) | 2.56" (65.03mm) | 122nd Driest | Driest since: | 1930 |
| 7th Wettest | Wettest since: | 2019 | ||||
| Jan– 9-Month | 26.19" (665.23mm) | 23.20" (589.28mm) | 2.99" (75.95mm) | 121st Driest | Driest since: | 1934 |
| 8th Wettest | Wettest to Date | 2019 | ||||
| Dec 1914– 10-Month | 28.69" (728.73mm) | 25.54" (648.72mm) | 3.15" (80.01mm) | 121st Driest | Driest since: | 1931 |
| 7th Wettest | Wettest to Date | 2019 | ||||
| Nov 1914– 11-Month | 30.20" (767.08mm) | 27.77" (705.36mm) | 2.43" (61.72mm) | 111th Driest | Driest since: | 1934 |
| 17th Wettest | Wettest since: | 2019 | ||||
| Oct 1914– 12-Month | 32.71" (830.83mm) | 29.94" (760.48mm) | 2.77" (70.35mm) | 115th Driest | Driest since: | 1934 |
| 13th Wettest | Wettest to Date | 2019 | ||||
| Apr 1914– 18-Month | 48.57" (1,233.68mm) | 46.20" (1,173.48mm) | 2.37" (60.20mm) | 95th Driest | Driest since: | 1931 |
| 33rd Wettest | Wettest since: | 2019 | ||||
| Oct 1913– 24-Month | 62.14" (1,578.36mm) | 59.92" (1,521.97mm) | 2.22" (56.39mm) | 90th Driest | Driest since: | 1918 |
| 37th Wettest | Wettest since: | 2020 | ||||
| Oct 1912– 36-Month | 90.59" (2,300.99mm) | 89.87" (2,282.70mm) | 0.72" (18.29mm) | 68th Driest | Driest since: | 1956 |
| 58th Wettest | Wettest since: | 2019 | ||||
| Oct 1911– 48-Month | 122.87" (3,120.90mm) | 119.78" (3,042.41mm) | 3.09" (78.49mm) | 89th Driest | Driest since: | 1956 |
| 36th Wettest | Wettest since: | 2019 | ||||
| Oct 1910– 60-Month | 150.33" (3,818.38mm) | 149.66" (3,801.36mm) | 0.67" (17.02mm) | 61st Driest | Driest since: | 1956 |
| 63rd Wettest | Wettest since: | 2020 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Rankings, published June 2023, retrieved on June 10, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings