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 1940

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1940
1-Month
1.22"
(30.99mm)
2.93"
(74.42mm)
-1.71"
(-43.43mm)
10th Driest
Driest since:
1956
119th Wettest
Wettest since:
2018
Aug–Sep 1940
2-Month
4.15"
(105.41mm)
5.24"
(133.10mm)
-1.09"
(-27.69mm)
38th Driest
Driest since:
1956
91st Wettest
Wettest since:
1974
Jul–Sep 1940
3-Month
5.91"
(150.11mm)
7.58"
(192.53mm)
-1.67"
(-42.42mm)
33rd Driest
Driest since:
2000
96th Wettest
Wettest since:
1974
Jun–Sep 1940
4-Month
10.78"
(273.81mm)
10.44"
(265.18mm)
0.34"
(8.63mm)
63rd Driest
Driest since:
2011
66th Wettest
Wettest since:
1919
Ties: 2009
May–Sep 1940
5-Month
14.05"
(356.87mm)
13.81"
(350.77mm)
0.24"
(6.10mm)
66th Driest
Driest since:
2011
63rd Wettest
Wettest since:
2007
Apr–Sep 1940
6-Month
16.75"
(425.45mm)
16.17"
(410.72mm)
0.58"
(14.73mm)
75th Driest
Driest since:
2011
54th Wettest
Wettest since:
1941
Mar–Sep 1940
7-Month
17.66"
(448.56mm)
17.83"
(452.88mm)
-0.17"
(-4.32mm)
65th Driest
Driest since:
2011
64th Wettest
Wettest since:
2007
Feb–Sep 1940
8-Month
19.67"
(499.62mm)
19.43"
(493.52mm)
0.24"
(6.10mm)
68th Driest
Driest since:
2011
61st Wettest
Wettest since:
1941
Jan–Sep 1940
9-Month
20.39"
(517.91mm)
20.92"
(531.37mm)
-0.53"
(-13.46mm)
62nd Driest
Driest since:
2011
67th Wettest
Wettest since:
2007
Dec 1939–Sep 1940
10-Month
21.85"
(554.99mm)
22.68"
(576.07mm)
-0.83"
(-21.08mm)
54th Driest
Driest since:
2011
74th Wettest
Wettest since:
1941
Nov 1939–Sep 1940
11-Month
23.81"
(604.77mm)
24.50"
(622.30mm)
-0.69"
(-17.53mm)
57th Driest
Driest since:
2011
71st Wettest
Wettest since:
1941
Oct 1939–Sep 1940
12-Month
25.26"
(641.60mm)
27.02"
(686.31mm)
-1.76"
(-44.71mm)
50th Driest
Driest since:
2011
78th Wettest
Wettest since:
1941
Apr 1939–Sep 1940
18-Month
37.61"
(955.29mm)
43.30"
(1,099.82mm)
-5.69"
(-144.53mm)
24th Driest
Driest since:
1918
104th Wettest
Wettest since:
2016
Oct 1938–Sep 1940
24-Month
46.48"
(1,180.59mm)
54.21"
(1,376.93mm)
-7.73"
(-196.34mm)
18th Driest
Driest since:
1918
109th Wettest
Wettest since:
2016
Oct 1937–Sep 1940
36-Month
74.83"
(1,900.68mm)
81.34"
(2,066.04mm)
-6.51"
(-165.36mm)
26th Driest
Driest since:
1918
100th Wettest
Wettest since:
2017
Oct 1936–Sep 1940
48-Month
96.10"
(2,440.94mm)
108.45"
(2,754.63mm)
-12.35"
(-313.69mm)
16th Driest
Driest since:
1956
109th Wettest
Wettest since:
2018
Ties: 1910
Oct 1935–Sep 1940
60-Month
124.72"
(3,167.89mm)
135.50"
(3,441.70mm)
-10.78"
(-273.81mm)
18th Driest
Driest since:
1956
106th Wettest
Wettest since:
2019

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