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 1939

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 1939
1-Month
0.94"
(23.88mm)
2.93"
(74.42mm)
-1.99"
(-50.54mm)
5th Driest
Driest since:
1956
124th Wettest
Wettest since:
2018
Aug–Sep 1939
2-Month
3.27"
(83.06mm)
5.24"
(133.10mm)
-1.97"
(-50.04mm)
17th Driest
Driest since:
1956
112th Wettest
Wettest since:
1974
Ties: 1948
Jul–Sep 1939
3-Month
5.61"
(142.49mm)
7.58"
(192.53mm)
-1.97"
(-50.04mm)
25th Driest
Driest since:
2000
104th Wettest
Wettest since:
1974
Jun–Sep 1939
4-Month
8.30"
(210.82mm)
10.44"
(265.18mm)
-2.14"
(-54.36mm)
26th Driest
Driest since:
2011
103rd Wettest
Wettest since:
1919
May–Sep 1939
5-Month
11.08"
(281.43mm)
13.81"
(350.77mm)
-2.73"
(-69.34mm)
26th Driest
Driest since:
2011
103rd Wettest
Wettest since:
2007
Apr–Sep 1939
6-Month
12.35"
(313.69mm)
16.17"
(410.72mm)
-3.82"
(-97.03mm)
17th Driest
Driest since:
2011
112th Wettest
Wettest since:
1941
Mar–Sep 1939
7-Month
13.23"
(336.04mm)
17.83"
(452.88mm)
-4.60"
(-116.84mm)
12th Driest
Driest since:
2011
117th Wettest
Wettest since:
2007
Ties: 1934
Feb–Sep 1939
8-Month
14.77"
(375.16mm)
19.43"
(493.52mm)
-4.66"
(-118.36mm)
15th Driest
Driest since:
2011
114th Wettest
Wettest since:
1941
Jan–Sep 1939
9-Month
17.66"
(448.56mm)
20.92"
(531.37mm)
-3.26"
(-82.81mm)
27th Driest
Driest since:
2011
102nd Wettest
Wettest since:
2007
Dec 1938–Sep 1939
10-Month
19.10"
(485.14mm)
22.68"
(576.07mm)
-3.58"
(-90.93mm)
24th Driest
Driest since:
2011
104th Wettest
Wettest since:
1941
Nov 1938–Sep 1939
11-Month
20.33"
(516.38mm)
24.50"
(622.30mm)
-4.17"
(-105.92mm)
21st Driest
Driest since:
2011
107th Wettest
Wettest since:
1941
Oct 1938–Sep 1939
12-Month
21.22"
(538.99mm)
27.02"
(686.31mm)
-5.80"
(-147.32mm)
17th Driest
Driest since:
2011
111th Wettest
Wettest since:
1941
Apr 1938–Sep 1939
18-Month
35.63"
(905.00mm)
43.30"
(1,099.82mm)
-7.67"
(-194.82mm)
18th Driest
Driest since:
1918
110th Wettest
Wettest since:
2016
Oct 1937–Sep 1939
24-Month
49.57"
(1,259.08mm)
54.21"
(1,376.93mm)
-4.64"
(-117.85mm)
32nd Driest
Driest since:
1918
95th Wettest
Wettest since:
2016
Oct 1936–Sep 1939
36-Month
70.84"
(1,799.34mm)
81.34"
(2,066.04mm)
-10.50"
(-266.70mm)
14th Driest
Driest since:
1918
112th Wettest
Wettest since:
2017
Oct 1935–Sep 1939
48-Month
99.46"
(2,526.28mm)
108.45"
(2,754.63mm)
-8.99"
(-228.35mm)
21st Driest
Driest since:
1956
104th Wettest
Wettest since:
2018
Oct 1934–Sep 1939
60-Month
131.09"
(3,329.69mm)
135.50"
(3,441.70mm)
-4.41"
(-112.01mm)
35th Driest
Driest since:
1956
89th Wettest
Wettest since:
2019

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