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 December 2020. For more information, please see Climatological Rankings.


Tennessee

Precipitation Rankings, October 2020

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
October 2020
1-Month
4.97"
(126.24mm)
3.03"
(76.96mm)
1.94"
(49.28mm)
107th Driest Driest since: 2018 1963
20th Wettest Wettest since: 2019 1925
Sep–Oct 2020
2-Month
9.35"
(237.49mm)
6.43"
(163.32mm)
2.92"
(74.17mm)
109th Driest Driest since: 2019 1963
18th Wettest Wettest since: 2018 2009
Aug–Oct 2020
3-Month
15.25"
(387.35mm)
10.28"
(261.11mm)
4.97"
(126.24mm)
122nd Driest Driest since: 2019 1953
5th Wettest Wettest since: 2009 2009
Jul–Oct 2020
4-Month
19.98"
(507.49mm)
14.66"
(372.36mm)
5.32"
(135.13mm)
121st Driest Driest since: 2019 1953
6th Wettest Wettest since: 2009 2009
Jun–Oct 2020
5-Month
23.84"
(605.54mm)
18.90"
(480.06mm)
4.94"
(125.48mm)
112th Driest Driest since: 2016 1953
15th Wettest Wettest since: 2019 1989
May–Oct 2020
6-Month
28.40"
(721.36mm)
23.34"
(592.84mm)
5.06"
(128.52mm)
109th Driest Driest since: 2019 1897
18th Wettest Wettest since: 2018 2009
Apr–Oct 2020
7-Month
34.96"
(887.98mm)
27.85"
(707.39mm)
7.11"
(180.59mm)
118th Driest Driest since: 2019 1952
9th Wettest Wettest since: 2018 2009
Mar–Oct 2020
8-Month
43.10"
(1,094.74mm)
33.30"
(845.82mm)
9.80"
(248.92mm)
122nd Driest Driest since: 2019 1987
5th Wettest Wettest since: 2009 2009
Feb–Oct 2020
9-Month
52.28"
(1,327.91mm)
37.75"
(958.85mm)
14.53"
(369.06mm)
126th Driest Driest since: 2019 2007
1st Wettest Wettest to Date 2020
Jan–Oct 2020
10-Month
59.01"
(1,498.85mm)
42.64"
(1,083.06mm)
16.37"
(415.79mm)
126th Driest Driest since: 2019 2007
1st Wettest Wettest to Date 2020
Dec 2019–Oct 2020
11-Month
65.18"
(1,655.57mm)
47.58"
(1,208.53mm)
17.60"
(447.04mm)
125th Driest Driest since: 2019 2007
1st Wettest Wettest to Date 2020
Nov 2019–Oct 2020
12-Month
69.92"
(1,775.97mm)
51.64"
(1,311.66mm)
18.28"
(464.31mm)
124th Driest Driest since: 2019 1931
2nd Wettest Wettest since: 1989 1989
May 2019–Oct 2020
18-Month
97.97"
(2,488.44mm)
75.07"
(1,906.78mm)
22.90"
(581.66mm)
124th Driest Driest since: 2018 1931
2nd Wettest Wettest since: 2019 2019
Nov 2018–Oct 2020
24-Month
138.77"
(3,524.76mm)
103.37"
(2,625.60mm)
35.40"
(899.16mm)
124th Driest Driest since: 2019 1941
1st Wettest Wettest to Date 2020
Nov 2017–Oct 2020
36-Month
200.47"
(5,091.94mm)
155.10"
(3,939.54mm)
45.37"
(1,152.40mm)
123rd Driest Driest since: 2019 1942
1st Wettest Wettest to Date 2020
Nov 2016–Oct 2020
48-Month
259.20"
(6,583.68mm)
206.82"
(5,253.23mm)
52.38"
(1,330.45mm)
122nd Driest Driest since: 2019 1943
1st Wettest Wettest to Date 2020
Nov 2015–Oct 2020
60-Month
310.60"
(7,889.24mm)
258.42"
(6,563.87mm)
52.18"
(1,325.37mm)
121st Driest Driest since: 2019 1944
1st Wettest Wettest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/