Climate at a Glance
Statewide 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 May 2022. For more information, please see Climatological Rankings.
Kentucky
Precipitation Rankings, September 2021
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 2021 1-Month |
4.23" (107.44mm) | 3.24" (82.30mm) |
0.99" (25.14mm) | 95th Driest | Driest since: 2020 | 2019 |
| 33rd Wettest | Wettest since: 2018 | 1979 | ||||
|
Aug–Sep 2021 2-Month |
9.52" (241.81mm) | 6.97" (177.04mm) |
2.55" (64.77mm) | 111th Driest | Driest since: 2020 | 2008 |
| 17th Wettest | Wettest since: 2018 | 1979 | ||||
|
Jul–Sep 2021 3-Month |
15.72" (399.29mm) | 11.31" (287.27mm) |
4.41" (112.02mm) | 122nd Driest | Driest since: 2020 | 1999 |
| 6th Wettest | Wettest since: 2018 | 1979 | ||||
|
Jun–Sep 2021 4-Month |
20.74" (526.80mm) | 15.56" (395.22mm) |
5.18" (131.58mm) | 117th Driest | Driest since: 2020 | 1930 |
| 11th Wettest | Wettest since: 2018 | 1979 | ||||
|
May–Sep 2021 5-Month |
24.31" (617.47mm) | 19.90" (505.46mm) |
4.41" (112.01mm) | 108th Driest | Driest since: 2019 | 1930 |
| 20th Wettest | Wettest since: 2020 | 1979 | ||||
|
Apr–Sep 2021 6-Month |
27.39" (695.71mm) | 24.00" (609.60mm) |
3.39" (86.11mm) | 95th Driest | Driest since: 2019 | 1930 |
| 33rd Wettest | Wettest since: 2020 | 1979 | ||||
|
Mar–Sep 2021 7-Month |
34.17" (867.92mm) | 28.71" (729.23mm) |
5.46" (138.69mm) | 109th Driest | Driest since: 2019 | 1930 |
| 19th Wettest | Wettest since: 2020 | 2011 | ||||
|
Feb–Sep 2021 8-Month |
38.68" (982.47mm) | 32.32" (820.93mm) |
6.36" (161.54mm) | 113th Driest | Driest since: 2017 | 1930 |
| 15th Wettest | Wettest since: 2020 | 2018 | ||||
|
Jan–Sep 2021 9-Month |
42.80" (1,087.12mm) | 36.52" (927.61mm) |
6.28" (159.51mm) | 111th Driest | Driest since: 2017 | 1930 |
| 17th Wettest | Wettest since: 2020 | 1950 | ||||
|
Dec 2020–Sep 2021 10-Month |
46.29" (1,175.77mm) | 40.57" (1,030.48mm) |
5.72" (145.29mm) | 104th Driest | Driest since: 2017 | 1930 |
| 23rd Wettest | Wettest since: 2020 | 1979 | ||||
|
Nov 2020–Sep 2021 11-Month |
48.52" (1,232.41mm) | 44.19" (1,122.43mm) |
4.33" (109.98mm) | 93rd Driest | Driest since: 2017 | 1930 |
| 34th Wettest | Wettest since: 2020 | 1979 | ||||
|
Oct 2020–Sep 2021 12-Month |
53.15" (1,350.01mm) | 47.00" (1,193.80mm) |
6.15" (156.21mm) | 101st Driest | Driest since: 2017 | 1941 |
| 26th Wettest | Wettest since: 2020 | 1979 | ||||
|
Apr 2020–Sep 2021 18-Month |
83.18" (2,112.77mm) | 70.96" (1,802.38mm) |
12.22" (310.39mm) | 111th Driest | Driest since: 2017 | 1931 |
| 16th Wettest | Wettest since: 2020 | 1979 | ||||
|
Oct 2019–Sep 2021 24-Month |
118.04" (2,998.22mm) | 93.93" (2,385.82mm) |
24.11" (612.40mm) | 122nd Driest | Driest since: 2018 | 1941 |
| 4th Wettest | Wettest since: 2020 | 2020 | ||||
|
Oct 2018–Sep 2021 36-Month |
176.71" (4,488.43mm) | 140.96" (3,580.38mm) |
35.75" (908.05mm) | 123rd Driest | Driest since: 2019 | 1942 |
| 2nd Wettest | Wettest since: 2020 | 2020 | ||||
|
Oct 2017–Sep 2021 48-Month |
236.42" (6,005.07mm) | 188.03" (4,775.96mm) |
48.39" (1,229.11mm) | 123rd Driest | Driest since: 2020 | 1943 |
| 1st Wettest | Wettest to Date | 2021 | ||||
|
Oct 2016–Sep 2021 60-Month |
285.39" (7,248.91mm) | 235.03" (5,969.76mm) |
50.36" (1,279.15mm) | 121st Driest | Driest since: 2019 | 1944 |
| 2nd Wettest | Wettest since: 2020 | 2020 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on June 24, 2022 from https://www.ncdc.noaa.gov/cag/