Divisional Rankings

Divisional 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, Climate Division 10. Lower Valley

Precipitation Rankings, April 1901

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 1901
1-Month
0.07"
(1.78mm)
1.52"
(38.61mm)
-1.45"
(-36.83mm)
10th Driest
Driest since:
1983, 2011
119th Wettest
Wettest since:
1908
Ties: 1999
Mar–Apr 1901
2-Month
0.09"
(2.29mm)
2.54"
(64.52mm)
-2.45"
(-62.23mm)
1st Driest
Driest since:
1901
128th Wettest
Wettest since:
1997
Feb–Apr 1901
3-Month
0.50"
(12.70mm)
3.72"
(94.49mm)
-3.22"
(-81.79mm)
2nd Driest
Driest since:
2011
127th Wettest
Wettest since:
1997
Jan–Apr 1901
4-Month
0.69"
(17.53mm)
4.99"
(126.75mm)
-4.30"
(-109.22mm)
1st Driest
Driest since:
1901
128th Wettest
Wettest since:
1941
Dec 1900–Apr 1901
5-Month
2.26"
(57.40mm)
6.32"
(160.53mm)
-4.06"
(-103.13mm)
7th Driest
Driest since:
2009
121st Wettest
Wettest since:
1941
Nov 1900–Apr 1901
6-Month
2.48"
(62.99mm)
7.74"
(196.60mm)
-5.26"
(-133.61mm)
4th Driest
Driest since:
2011
124th Wettest
Wettest since:
1941
Oct 1900–Apr 1901
7-Month
4.19"
(106.43mm)
10.27"
(260.86mm)
-6.08"
(-154.43mm)
4th Driest
Driest since:
2011
124th Wettest
Wettest since:
1941
Sep 1900–Apr 1901
8-Month
4.76"
(120.90mm)
14.60"
(370.84mm)
-9.84"
(-249.94mm)
1st Driest
Driest since:
1901
127th Wettest
Wettest since:
1968
Aug 1900–Apr 1901
9-Month
5.03"
(127.76mm)
16.78"
(426.21mm)
-11.75"
(-298.45mm)
1st Driest
Driest since:
1901
127th Wettest
Wettest since:
1968
Jul 1900–Apr 1901
10-Month
7.73"
(196.34mm)
18.46"
(468.88mm)
-10.73"
(-272.54mm)
2nd Driest
Driest since:
1898
126th Wettest
Wettest since:
1968
Jun 1900–Apr 1901
11-Month
8.36"
(212.34mm)
21.11"
(536.19mm)
-12.75"
(-323.85mm)
1st Driest
Driest since:
1901
127th Wettest
Wettest since:
1968
May 1900–Apr 1901
12-Month
9.39"
(238.51mm)
23.79"
(604.27mm)
-14.40"
(-365.76mm)
1st Driest
Driest since:
1901
127th Wettest
Wettest since:
1968
Nov 1899–Apr 1901
18-Month
18.31"
(465.07mm)
31.57"
(801.88mm)
-13.26"
(-336.81mm)
5th Driest
Driest since:
1898
122nd Wettest
Wettest since:
1942
May 1899–Apr 1901
24-Month
28.25"
(717.55mm)
47.53"
(1,207.26mm)
-19.28"
(-489.71mm)
4th Driest
Driest since:
1899
123rd Wettest
Wettest since:
1977
May 1898–Apr 1901
36-Month
38.53"
(978.66mm)
71.13"
(1,806.70mm)
-32.60"
(-828.04mm)
2nd Driest
Driest since:
1899
124th Wettest
Wettest since:
1974
May 1897–Apr 1901
48-Month
47.98"
(1,218.69mm)
94.59"
(2,402.59mm)
-46.61"
(-1,183.90mm)
1st Driest
Driest since:
1901
124th Wettest
Wettest since:
1977
May 1896–Apr 1901
60-Month
66.16"
(1,680.46mm)
117.97"
(2,996.44mm)
-51.81"
(-1,315.98mm)
2nd Driest
Driest since:
1902
122nd Wettest
Wettest since:
1977

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