Climate at a Glance
National Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of April 2022. For more information, please see Climatological Rankings.
Contiguous U.S.
Precipitation Rankings, September 2019
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 2019 1-Month |
2.45" (62.23mm) | 2.49" (63.25mm) |
-0.04" (-1.02mm) | 57th Driest | Driest since: 2017 | 1956 |
| 71st Wettest | Wettest since: 2018 | 1986 | ||||
| Ties: 1938, 1976, 1982, 2001 | ||||||
|
Aug–Sep 2019 2-Month |
5.23" (132.84mm) | 5.11" (129.79mm) |
0.12" (3.05mm) | 78th Driest | Driest since: 2015 | 1956 |
| 50th Wettest | Wettest since: 2018 | 1977 | ||||
| Ties: 1992, 2009 | ||||||
|
Jul–Sep 2019 3-Month |
7.99" (202.95mm) | 7.88" (200.15mm) |
0.11" (2.80mm) | 73rd Driest | Driest since: 2015 | 1930 |
| 55th Wettest | Wettest since: 2018 | 1915 | ||||
|
Jun–Sep 2019 4-Month |
11.36" (288.54mm) | 10.81" (274.57mm) |
0.55" (13.97mm) | 91st Driest | Driest since: 2015 | 1930 |
| 37th Wettest | Wettest since: 2018 | 1915 | ||||
|
May–Sep 2019 5-Month |
15.83" (402.08mm) | 13.72" (348.49mm) |
2.11" (53.59mm) | 125th Driest | Driest since: 2018 | 1956 |
| 3rd Wettest | Wettest since: 2004 | 1915 | ||||
|
Apr–Sep 2019 6-Month |
19.04" (483.62mm) | 16.24" (412.50mm) |
2.80" (71.12mm) | 126th Driest | Driest since: 2018 | 1956 |
| 2nd Wettest | Wettest since: 1915 | 1915 | ||||
|
Mar–Sep 2019 7-Month |
21.28" (540.51mm) | 18.75" (476.25mm) |
2.53" (64.26mm) | 123rd Driest | Driest since: 2018 | 1956 |
| 5th Wettest | Wettest since: 1973 | 1973 | ||||
|
Feb–Sep 2019 8-Month |
24.56" (623.82mm) | 20.88" (530.35mm) |
3.68" (93.47mm) | 127th Driest | Driest since: 2018 | 1930 |
| 1st Wettest | Wettest to Date | 2019 | ||||
|
Jan–Sep 2019 9-Month |
27.12" (688.85mm) | 23.20" (589.28mm) |
3.92" (99.57mm) | 127th Driest | Driest since: 2018 | 1934 |
| 1st Wettest | Wettest to Date | 2019 | ||||
|
Dec 2018–Sep 2019 10-Month |
30.37" (771.40mm) | 25.54" (648.72mm) |
4.83" (122.68mm) | 126th Driest | Driest since: 2018 | 1931 |
| 1st Wettest | Wettest to Date | 2019 | ||||
|
Nov 2018–Sep 2019 11-Month |
33.08" (840.23mm) | 27.77" (705.36mm) |
5.31" (134.87mm) | 126th Driest | Driest since: 2018 | 1934 |
| 1st Wettest | Wettest to Date | 2019 | ||||
|
Oct 2018–Sep 2019 12-Month |
36.51" (927.35mm) | 29.94" (760.48mm) |
6.57" (166.87mm) | 126th Driest | Driest since: 2018 | 1934 |
| 1st Wettest | Wettest to Date | 2019 | ||||
|
Apr 2018–Sep 2019 18-Month |
54.55" (1,385.57mm) | 46.20" (1,173.48mm) |
8.35" (212.09mm) | 126th Driest | Driest since: 2018 | 1931 |
| 1st Wettest | Wettest to Date | 2019 | ||||
|
Oct 2017–Sep 2019 24-Month |
67.58" (1,716.53mm) | 59.92" (1,521.97mm) |
7.66" (194.56mm) | 122nd Driest | Driest since: 2018 | 1918 |
| 4th Wettest | Wettest since: 2017 | 2020 | ||||
|
Oct 2016–Sep 2019 36-Month |
100.94" (2,563.88mm) | 89.87" (2,282.70mm) |
11.07" (281.18mm) | 124th Driest | Driest since: 2018 | 1956 |
| 1st Wettest | Wettest to Date | 2019 | ||||
|
Oct 2015–Sep 2019 48-Month |
135.81" (3,449.57mm) | 119.78" (3,042.41mm) |
16.03" (407.16mm) | 123rd Driest | Driest since: 2018 | 1956 |
| 1st Wettest | Wettest to Date | 2019 | ||||
|
Oct 2014–Sep 2019 60-Month |
167.22" (4,247.39mm) | 149.66" (3,801.36mm) |
17.56" (446.03mm) | 121st Driest | Driest since: 2018 | 1956 |
| 2nd Wettest | Wettest to Date | 2020 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published May 2022, retrieved on May 29, 2022 from https://www.ncdc.noaa.gov/cag/