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, May 1991

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1991
1-Month
3.62"
(91.95mm)
3.37"
(85.60mm)
0.25"
(6.35mm)
83rd Driest
Driest since:
1998
46th Wettest
Wettest since:
2015
Ties: 1983
Apr–May 1991
2-Month
6.54"
(166.12mm)
5.73"
(145.54mm)
0.81"
(20.58mm)
92nd Driest
Driest since:
1998
37th Wettest
Wettest since:
2015
Mar–May 1991
3-Month
7.55"
(191.77mm)
7.39"
(187.71mm)
0.16"
(4.06mm)
76th Driest
Driest since:
2011
53rd Wettest
Wettest since:
2015
Feb–May 1991
4-Month
9.20"
(233.68mm)
8.99"
(228.35mm)
0.21"
(5.33mm)
76th Driest
Driest since:
2011
53rd Wettest
Wettest since:
2015
Jan–May 1991
5-Month
12.73"
(323.34mm)
10.48"
(266.19mm)
2.25"
(57.15mm)
102nd Driest
Driest since:
1996
27th Wettest
Wettest since:
2015
Dec 1990–May 1991
6-Month
13.80"
(350.52mm)
12.24"
(310.90mm)
1.56"
(39.62mm)
89th Driest
Driest since:
2011
39th Wettest
Wettest since:
1992
Nov 1990–May 1991
7-Month
16.11"
(409.19mm)
14.06"
(357.12mm)
2.05"
(52.07mm)
90th Driest
Driest since:
1971
38th Wettest
Wettest since:
1941
Ties: 1985
Oct 1990–May 1991
8-Month
18.31"
(465.07mm)
16.58"
(421.13mm)
1.73"
(43.94mm)
82nd Driest
Driest since:
2011
46th Wettest
Wettest since:
1941
Sep 1990–May 1991
9-Month
22.04"
(559.82mm)
19.55"
(496.57mm)
2.49"
(63.25mm)
90th Driest
Driest since:
1918
38th Wettest
Wettest since:
2019
Aug 1990–May 1991
10-Month
24.17"
(613.92mm)
21.89"
(556.01mm)
2.28"
(57.91mm)
88th Driest
Driest since:
1918, 2011
40th Wettest
Wettest since:
1992
Jul 1990–May 1991
11-Month
28.33"
(719.58mm)
24.26"
(616.20mm)
4.07"
(103.38mm)
100th Driest
Driest since:
1925
28th Wettest
Wettest since:
1992
Jun 1990–May 1991
12-Month
29.51"
(749.55mm)
27.09"
(688.09mm)
2.42"
(61.46mm)
87th Driest
Driest since:
1918
41st Wettest
Wettest since:
1992
Dec 1989–May 1991
18-Month
44.84"
(1,138.94mm)
39.41"
(1,001.01mm)
5.43"
(137.93mm)
108th Driest
Driest since:
1918
19th Wettest
Wettest since:
2016
Ties: 1901
Jun 1989–May 1991
24-Month
58.23"
(1,479.04mm)
54.31"
(1,379.47mm)
3.92"
(99.57mm)
91st Driest
Driest since:
1918
36th Wettest
Wettest since:
2016
Jun 1988–May 1991
36-Month
83.79"
(2,128.27mm)
81.45"
(2,068.83mm)
2.34"
(59.44mm)
77th Driest
Driest since:
1918
49th Wettest
Wettest since:
2017
Jun 1987–May 1991
48-Month
108.71"
(2,761.23mm)
108.56"
(2,757.42mm)
0.15"
(3.81mm)
61st Driest
Driest since:
1956
64th Wettest
Wettest since:
2019
Ties: 1979
Jun 1986–May 1991
60-Month
145.38"
(3,692.65mm)
135.54"
(3,442.72mm)
9.84"
(249.93mm)
102nd Driest
Driest since:
1956
22nd Wettest
Wettest since:
2019

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