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, October 2018
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
October 2018 1-Month |
3.43" (87.12mm) | 2.16" (54.86mm) |
1.27" (32.26mm) | 122nd Driest | Driest since: 2017 | 1952 |
| 6th Wettest | Wettest since: 2009 | 2009 | ||||
|
Sep–Oct 2018 2-Month |
7.00" (177.80mm) | 4.65" (118.11mm) |
2.35" (59.69mm) | 127th Driest | Driest since: 2017 | 1952 |
| 1st Wettest | Wettest to Date | 2018 | ||||
|
Aug–Oct 2018 3-Month |
9.98" (253.49mm) | 7.27" (184.66mm) |
2.71" (68.83mm) | 127th Driest | Driest since: 2017 | 1952 |
| 1st Wettest | Wettest to Date | 2018 | ||||
|
Jul–Oct 2018 4-Month |
12.84" (326.14mm) | 10.05" (255.27mm) |
2.79" (70.87mm) | 126th Driest | Driest since: 2017 | 1952 |
| 2nd Wettest | Wettest since: 1941 | 1941 | ||||
|
Jun–Oct 2018 5-Month |
15.99" (406.15mm) | 12.97" (329.44mm) |
3.02" (76.71mm) | 126th Driest | Driest since: 2017 | 1952 |
| 2nd Wettest | Wettest since: 1941 | 1941 | ||||
|
May–Oct 2018 6-Month |
19.01" (482.85mm) | 15.88" (403.35mm) |
3.13" (79.50mm) | 125th Driest | Driest since: 2017 | 1952 |
| 3rd Wettest | Wettest since: 1941 | 1941 | ||||
|
Apr–Oct 2018 7-Month |
21.47" (545.34mm) | 18.40" (467.36mm) |
3.07" (77.98mm) | 122nd Driest | Driest since: 2017 | 1952 |
| 6th Wettest | Wettest since: 2015 | 1941 | ||||
|
Mar–Oct 2018 8-Month |
23.95" (608.33mm) | 20.91" (531.11mm) |
3.04" (77.22mm) | 122nd Driest | Driest since: 2017 | 1956 |
| 6th Wettest | Wettest since: 2009 | 2019 | ||||
|
Feb–Oct 2018 9-Month |
26.84" (681.74mm) | 23.04" (585.22mm) |
3.80" (96.52mm) | 126th Driest | Driest since: 2017 | 1934 |
| 2nd Wettest | Wettest to Date | 2019 | ||||
|
Jan–Oct 2018 10-Month |
28.69" (728.73mm) | 25.36" (644.14mm) |
3.33" (84.59mm) | 123rd Driest | Driest since: 2016 | 1934 |
| 5th Wettest | Wettest since: 2017 | 2019 | ||||
|
Dec 2017–Oct 2018 11-Month |
30.28" (769.11mm) | 27.70" (703.58mm) |
2.58" (65.53mm) | 112th Driest | Driest since: 2015 | 1931 |
| 15th Wettest | Wettest since: 2017 | 2019 | ||||
|
Nov 2017–Oct 2018 12-Month |
31.90" (810.26mm) | 29.93" (760.22mm) |
1.97" (50.04mm) | 99th Driest | Driest since: 2015 | 1934 |
| 28th Wettest | Wettest since: 2017 | 2019 | ||||
|
May 2017–Oct 2018 18-Month |
49.42" (1,255.27mm) | 45.83" (1,164.08mm) |
3.59" (91.19mm) | 110th Driest | Driest since: 2015 | 1931 |
| 17th Wettest | Wettest since: 2017 | 2019 | ||||
|
Nov 2016–Oct 2018 24-Month |
65.47" (1,662.94mm) | 59.90" (1,521.46mm) |
5.57" (141.48mm) | 114th Driest | Driest since: 2015 | 1931 |
| 12th Wettest | Wettest since: 2017 | 2019 | ||||
|
Nov 2015–Oct 2018 36-Month |
99.83" (2,535.68mm) | 89.86" (2,282.44mm) |
9.97" (253.24mm) | 122nd Driest | Driest since: 2017 | 1956 |
| 3rd Wettest | Wettest since: 1975 | 2019 | ||||
|
Nov 2014–Oct 2018 48-Month |
131.72" (3,345.69mm) | 119.78" (3,042.41mm) |
11.94" (303.28mm) | 120th Driest | Driest since: 2017 | 1956 |
| 4th Wettest | Wettest since: 1998 | 2019 | ||||
|
Nov 2013–Oct 2018 60-Month |
162.11" (4,117.59mm) | 149.66" (3,801.36mm) |
12.45" (316.23mm) | 116th Driest | Driest since: 2017 | 1934 |
| 7th Wettest | Wettest since: 1999 | 2019 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published May 2022, retrieved on May 25, 2022 from https://www.ncdc.noaa.gov/cag/