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


Tennessee

Precipitation Rankings, September 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 2015
1-Month
2.73"
(69.34mm)
3.40"
(86.36mm)
-0.67"
(-17.02mm)
42nd Driest Driest since: 2014 1897
84th Wettest Wettest since: 2013 1977
Aug–Sep 2015
2-Month
7.26"
(184.40mm)
7.25"
(184.15mm)
0.01"
(0.25mm)
65th Driest Driest since: 2014 1999
61st Wettest Wettest since: 2013 1901
Jul–Sep 2015
3-Month
13.74"
(349.00mm)
11.64"
(295.66mm)
2.10"
(53.34mm)
99th Driest Driest since: 2014 1983
27th Wettest Wettest since: 2013 1906
Ties: 1966
Jun–Sep 2015
4-Month
18.50"
(469.90mm)
15.87"
(403.10mm)
2.63"
(66.80mm)
99th Driest Driest since: 2014 1930
27th Wettest Wettest since: 2013 1989
May–Sep 2015
5-Month
22.18"
(563.37mm)
20.31"
(515.87mm)
1.87"
(47.50mm)
86th Driest Driest since: 2014 1925
40th Wettest Wettest since: 2013 2003
Apr–Sep 2015
6-Month
28.14"
(714.76mm)
24.82"
(630.43mm)
3.32"
(84.33mm)
100th Driest Driest since: 2014 1925
26th Wettest Wettest since: 2013 1979
Mar–Sep 2015
7-Month
33.55"
(852.17mm)
30.27"
(768.86mm)
3.28"
(83.31mm)
94th Driest Driest since: 2014 1925
32nd Wettest Wettest since: 2013 1979
Feb–Sep 2015
8-Month
38.11"
(967.99mm)
34.72"
(881.89mm)
3.39"
(86.10mm)
89th Driest Driest since: 2014 2007
37th Wettest Wettest since: 2013 2018
Jan–Sep 2015
9-Month
40.92"
(1,039.37mm)
39.61"
(1,006.09mm)
1.31"
(33.28mm)
79th Driest Driest since: 2014 2007
47th Wettest Wettest since: 2013 1950
Dec 2014–Sep 2015
10-Month
45.51"
(1,155.95mm)
44.55"
(1,131.57mm)
0.96"
(24.38mm)
75th Driest Driest since: 2014 2007
50th Wettest Wettest since: 2013 1979
Nov 2014–Sep 2015
11-Month
48.73"
(1,237.74mm)
48.61"
(1,234.69mm)
0.12"
(3.05mm)
65th Driest Driest since: 2010 2007
60th Wettest Wettest since: 2014 1989
Oct 2014–Sep 2015
12-Month
55.74"
(1,415.80mm)
51.69"
(1,312.93mm)
4.05"
(102.87mm)
90th Driest Driest since: 2014 1925
35th Wettest Wettest since: 2013 1989
Apr 2014–Sep 2015
18-Month
82.63"
(2,098.80mm)
76.54"
(1,944.12mm)
6.09"
(154.68mm)
88th Driest Driest since: 2009 1931
37th Wettest Wettest since: 2014 2019
Oct 2013–Sep 2015
24-Month
106.79"
(2,712.47mm)
103.42"
(2,626.87mm)
3.37"
(85.60mm)
73rd Driest Driest since: 2008 1941
51st Wettest Wettest since: 2014 1974
Oct 2012–Sep 2015
36-Month
169.41"
(4,303.01mm)
155.17"
(3,941.32mm)
14.24"
(361.69mm)
101st Driest Driest since: 2014 1942
22nd Wettest Wettest since: 2013 1975
Oct 2011–Sep 2015
48-Month
221.00"
(5,613.40mm)
206.87"
(5,254.50mm)
14.13"
(358.90mm)
95th Driest Driest since: 2011 1943
27th Wettest Wettest since: 2014 1975
Oct 2010–Sep 2015
60-Month
278.38"
(7,070.85mm)
258.46"
(6,564.88mm)
19.92"
(505.97mm)
98th Driest Driest since: 2014 1944
23rd Wettest Wettest since: 2013 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 19, 2020 from https://www.ncdc.noaa.gov/cag/