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 July 2022. For more information, please see Climatological Rankings.


Kentucky

Precipitation Rankings, September 2021

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
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 August 2022, retrieved on August 17, 2022 from https://www.ncei.noaa.gov/cag/