Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Texas

Precipitation Rankings, September 1991

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1991
1-Month
4.80"
(121.92mm)
2.93"
(74.42mm)
1.87"
(47.50mm)
115th Driest
Driest since:
1956
14th Wettest
Wettest since:
2018
Aug–Sep 1991
2-Month
7.83"
(198.88mm)
5.24"
(133.10mm)
2.59"
(65.78mm)
113th Driest
Driest since:
1956
16th Wettest
Wettest since:
1974
Jul–Sep 1991
3-Month
10.91"
(277.11mm)
7.58"
(192.53mm)
3.33"
(84.58mm)
117th Driest
Driest since:
2000
12th Wettest
Wettest since:
1974
Jun–Sep 1991
4-Month
15.05"
(382.27mm)
10.44"
(265.18mm)
4.61"
(117.09mm)
123rd Driest
Driest since:
2011
6th Wettest
Wettest since:
1919
May–Sep 1991
5-Month
18.67"
(474.22mm)
13.81"
(350.77mm)
4.86"
(123.45mm)
124th Driest
Driest since:
2011
5th Wettest
Wettest since:
2007
Ties: 1900
Apr–Sep 1991
6-Month
21.59"
(548.39mm)
16.17"
(410.72mm)
5.42"
(137.67mm)
122nd Driest
Driest since:
2011
7th Wettest
Wettest since:
1941
Mar–Sep 1991
7-Month
22.60"
(574.04mm)
17.83"
(452.88mm)
4.77"
(121.16mm)
115th Driest
Driest since:
2011
14th Wettest
Wettest since:
2007
Feb–Sep 1991
8-Month
24.25"
(615.95mm)
19.43"
(493.52mm)
4.82"
(122.43mm)
115th Driest
Driest since:
2011
14th Wettest
Wettest since:
1941
Jan–Sep 1991
9-Month
27.78"
(705.61mm)
20.92"
(531.37mm)
6.86"
(174.24mm)
121st Driest
Driest since:
2011
8th Wettest
Wettest since:
2007
Dec 1990–Sep 1991
10-Month
28.85"
(732.79mm)
22.68"
(576.07mm)
6.17"
(156.72mm)
116th Driest
Driest since:
2011
12th Wettest
Wettest since:
1941
Nov 1990–Sep 1991
11-Month
31.16"
(791.46mm)
24.50"
(622.30mm)
6.66"
(169.16mm)
115th Driest
Driest since:
2011
13th Wettest
Wettest since:
1941
Oct 1990–Sep 1991
12-Month
33.36"
(847.34mm)
27.02"
(686.31mm)
6.34"
(161.03mm)
109th Driest
Driest since:
2011
19th Wettest
Wettest since:
1941
Apr 1990–Sep 1991
18-Month
51.32"
(1,303.53mm)
43.30"
(1,099.82mm)
8.02"
(203.71mm)
114th Driest
Driest since:
1918
14th Wettest
Wettest since:
2016
Oct 1989–Sep 1991
24-Month
62.05"
(1,576.07mm)
54.21"
(1,376.93mm)
7.84"
(199.14mm)
108th Driest
Driest since:
1918
19th Wettest
Wettest since:
2016
Oct 1988–Sep 1991
36-Month
87.89"
(2,232.41mm)
81.34"
(2,066.04mm)
6.55"
(166.37mm)
95th Driest
Driest since:
1918
31st Wettest
Wettest since:
2017
Oct 1987–Sep 1991
48-Month
111.25"
(2,825.75mm)
108.45"
(2,754.63mm)
2.80"
(71.12mm)
75th Driest
Driest since:
1956
50th Wettest
Wettest since:
2018
Ties: 1946
Oct 1986–Sep 1991
60-Month
147.39"
(3,743.71mm)
135.50"
(3,441.70mm)
11.89"
(302.01mm)
100th Driest
Driest since:
1956
24th Wettest
Wettest since:
2019

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