Climate at a Glance

Divisional 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.


Texas, Climate Division 10. Lower Valley

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
2.36"
(59.94mm)
4.33"
(109.98mm)
-1.97"
(-50.04mm)
35th Driest Driest since: 2017 1897
93rd Wettest Wettest since: 2020 1967
Aug–Sep 2021
2-Month
3.33"
(84.58mm)
6.54"
(166.12mm)
-3.21"
(-81.54mm)
27th Driest Driest since: 2012 1897
101st Wettest Wettest since: 2020 1967
Jul–Sep 2021
3-Month
13.03"
(330.96mm)
8.19"
(208.03mm)
4.84"
(122.93mm)
110th Driest Driest since: 2019 1897
18th Wettest Wettest since: 2020 1967
Jun–Sep 2021
4-Month
17.19"
(436.63mm)
10.86"
(275.84mm)
6.33"
(160.79mm)
116th Driest Driest since: 2019 1982
12th Wettest Wettest since: 2020 1967
May–Sep 2021
5-Month
25.19"
(639.83mm)
13.55"
(344.17mm)
11.64"
(295.66mm)
125th Driest Driest since: 2020 1897
3rd Wettest Wettest since: 1967 1933
Apr–Sep 2021
6-Month
26.26"
(667.00mm)
15.07"
(382.78mm)
11.19"
(284.22mm)
125th Driest Driest since: 2020 1897
3rd Wettest Wettest since: 1967 1933
Mar–Sep 2021
7-Month
26.72"
(678.69mm)
16.08"
(408.43mm)
10.64"
(270.26mm)
125th Driest Driest since: 2020 1897
3rd Wettest Wettest since: 1967 1933
Feb–Sep 2021
8-Month
27.12"
(688.85mm)
17.27"
(438.66mm)
9.85"
(250.19mm)
122nd Driest Driest since: 2020 1897
6th Wettest Wettest since: 2010 1933
Jan–Sep 2021
9-Month
28.07"
(712.98mm)
18.54"
(470.92mm)
9.53"
(242.06mm)
122nd Driest Driest since: 2020 1897
6th Wettest Wettest since: 2010 1973
Dec 2020–Sep 2021
10-Month
28.92"
(734.57mm)
19.87"
(504.70mm)
9.05"
(229.87mm)
120th Driest Driest since: 2020 1897
7th Wettest Wettest since: 2015 1941
Nov 2020–Sep 2021
11-Month
29.24"
(742.70mm)
21.29"
(540.77mm)
7.95"
(201.93mm)
116th Driest Driest since: 2020 1897
11th Wettest Wettest since: 2015 1941
Ties: 1936
Oct 2020–Sep 2021
12-Month
30.05"
(763.27mm)
23.82"
(605.03mm)
6.23"
(158.24mm)
104th Driest Driest since: 2020 2011
23rd Wettest Wettest since: 2015 1941
Apr 2020–Sep 2021
18-Month
52.40"
(1,330.96mm)
38.87"
(987.30mm)
13.53"
(343.66mm)
116th Driest Driest since: 2020 1898
11th Wettest Wettest since: 2015 1968
Oct 2019–Sep 2021
24-Month
58.15"
(1,477.01mm)
47.66"
(1,210.56mm)
10.49"
(266.45mm)
109th Driest Driest since: 2020 1898
17th Wettest Wettest since: 2016 1967
Oct 2018–Sep 2021
36-Month
82.29"
(2,090.17mm)
71.32"
(1,811.53mm)
10.97"
(278.64mm)
105th Driest Driest since: 2020 1899
20th Wettest Wettest since: 2016 1968
Oct 2017–Sep 2021
48-Month
112.32"
(2,852.93mm)
94.84"
(2,408.94mm)
17.48"
(443.99mm)
109th Driest Driest since: 2020 1900
15th Wettest Wettest since: 1978 1975
Oct 2016–Sep 2021
60-Month
130.56"
(3,316.22mm)
118.21"
(3,002.53mm)
12.35"
(313.69mm)
98th Driest Driest since: 2020 1901
25th Wettest Wettest since: 2019 1970

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2022, retrieved on July 3, 2022 from https://www.ncei.noaa.gov/cag/