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 March 2021. For more information, please see Climatological Rankings.


Tennessee

Precipitation Rankings, December 2009

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
December 2009
1-Month
5.88"
(149.35mm)
4.95"
(125.73mm)
0.93"
(23.62mm)
84th Driest Driest since: 2007 1965
43rd Wettest Wettest since: 2008 1990
Ties: 1923
Nov–Dec 2009
2-Month
7.90"
(200.66mm)
9.00"
(228.60mm)
-1.10"
(-27.94mm)
53rd Driest Driest since: 2006 1917
74th Wettest Wettest since: 2008 1948
Oct–Dec 2009
3-Month
14.71"
(373.63mm)
12.03"
(305.56mm)
2.68"
(68.07mm)
94th Driest Driest since: 2008 1965
33rd Wettest Wettest since: 2004 1990
Sep–Dec 2009
4-Month
21.84"
(554.74mm)
15.43"
(391.92mm)
6.41"
(162.82mm)
114th Driest Driest since: 2008 1939
13th Wettest Wettest since: 2004 1957
Aug–Dec 2009
5-Month
25.18"
(639.57mm)
19.28"
(489.71mm)
5.90"
(149.86mm)
112th Driest Driest since: 2008 1953
15th Wettest Wettest since: 2004 1926
Jul–Dec 2009
6-Month
32.14"
(816.36mm)
23.66"
(600.96mm)
8.48"
(215.40mm)
122nd Driest Driest since: 2008 1939
5th Wettest Wettest since: 1972 1972
Jun–Dec 2009
7-Month
35.80"
(909.32mm)
27.89"
(708.41mm)
7.91"
(200.91mm)
117th Driest Driest since: 2008 1953
10th Wettest Wettest since: 2004 1926
May–Dec 2009
8-Month
44.16"
(1,121.66mm)
32.34"
(821.44mm)
11.82"
(300.22mm)
126th Driest Driest since: 2008 1913
1st Wettest Wettest to Date 2009
Apr–Dec 2009
9-Month
48.49"
(1,231.65mm)
36.85"
(935.99mm)
11.64"
(295.66mm)
125th Driest Driest since: 2008 1930
2nd Wettest Wettest since: 1979 1979
Mar–Dec 2009
10-Month
53.01"
(1,346.45mm)
42.30"
(1,074.42mm)
10.71"
(272.03mm)
122nd Driest Driest since: 2008 1930
5th Wettest Wettest since: 1979 1973
Feb–Dec 2009
11-Month
55.67"
(1,414.02mm)
46.75"
(1,187.45mm)
8.92"
(226.57mm)
111th Driest Driest since: 2008 2007
16th Wettest Wettest since: 2004 2018
Jan–Dec 2009
12-Month
60.28"
(1,531.11mm)
51.64"
(1,311.66mm)
8.64"
(219.45mm)
108th Driest Driest since: 2008 1941
19th Wettest Wettest since: 2004 2018
Jul 2008–Dec 2009
18-Month
82.84"
(2,104.14mm)
75.36"
(1,914.14mm)
7.48"
(190.00mm)
94th Driest Driest since: 2008 1941
32nd Wettest Wettest since: 2004 1973
Jan 2008–Dec 2009
24-Month
110.05"
(2,795.27mm)
103.36"
(2,625.34mm)
6.69"
(169.93mm)
88th Driest Driest since: 2008 1941
38th Wettest Wettest since: 2004 2019
Ties: 1992
Jan 2007–Dec 2009
36-Month
147.77"
(3,753.36mm)
155.12"
(3,940.05mm)
-7.35"
(-186.69mm)
31st Driest Driest since: 2008 1943
94th Wettest Wettest since: 2006 2020
Jan 2006–Dec 2009
48-Month
196.64"
(4,994.66mm)
206.81"
(5,252.97mm)
-10.17"
(-258.31mm)
26th Driest Driest since: 2008 1943
98th Wettest Wettest since: 2006 2020
Jan 2005–Dec 2009
60-Month
241.32"
(6,129.53mm)
258.46"
(6,564.88mm)
-17.14"
(-435.35mm)
11th Driest Driest since: 1988 1943
112th Wettest Wettest since: 2008 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 10, 2021 from https://www.ncdc.noaa.gov/cag/