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, October 1971

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 1971
1-Month
3.74"
(95.00mm)
2.54"
(64.52mm)
1.20"
(30.48mm)
107th Driest
Driest since:
2010
22nd Wettest
Wettest since:
1958
Sep–Oct 1971
2-Month
14.21"
(360.93mm)
6.87"
(174.50mm)
7.34"
(186.43mm)
122nd Driest
Driest since:
1947
7th Wettest
Wettest since:
1967
Aug–Oct 1971
3-Month
18.14"
(460.76mm)
9.07"
(230.38mm)
9.07"
(230.38mm)
125th Driest
Driest since:
1917
4th Wettest
Wettest since:
1967
Jul–Oct 1971
4-Month
19.40"
(492.76mm)
10.73"
(272.54mm)
8.67"
(220.22mm)
122nd Driest
Driest since:
1957
7th Wettest
Wettest since:
1967
Jun–Oct 1971
5-Month
22.34"
(567.44mm)
13.40"
(340.36mm)
8.94"
(227.08mm)
121st Driest
Driest since:
1982
8th Wettest
Wettest since:
1967
May–Oct 1971
6-Month
23.67"
(601.22mm)
16.09"
(408.69mm)
7.58"
(192.53mm)
118th Driest
Driest since:
1898
11th Wettest
Wettest since:
1933
Apr–Oct 1971
7-Month
25.25"
(641.35mm)
17.61"
(447.29mm)
7.64"
(194.06mm)
117th Driest
Driest since:
1898
12th Wettest
Wettest since:
1933
Mar–Oct 1971
8-Month
25.26"
(641.60mm)
18.62"
(472.95mm)
6.64"
(168.65mm)
114th Driest
Driest since:
1898
15th Wettest
Wettest since:
1933
Feb–Oct 1971
9-Month
25.95"
(659.13mm)
19.81"
(503.17mm)
6.14"
(155.96mm)
111th Driest
Driest since:
1898
18th Wettest
Wettest since:
1933
Jan–Oct 1971
10-Month
26.17"
(664.72mm)
21.08"
(535.43mm)
5.09"
(129.29mm)
105th Driest
Driest since:
1898
24th Wettest
Wettest since:
1973
Dec 1970–Oct 1971
11-Month
26.28"
(667.51mm)
22.41"
(569.21mm)
3.87"
(98.30mm)
92nd Driest
Driest since:
1898
36th Wettest
Wettest since:
1941
Nov 1970–Oct 1971
12-Month
26.39"
(670.31mm)
23.83"
(605.28mm)
2.56"
(65.03mm)
85th Driest
Driest since:
1898
43rd Wettest
Wettest since:
1941
May 1970–Oct 1971
18-Month
49.19"
(1,249.43mm)
39.87"
(1,012.70mm)
9.32"
(236.73mm)
108th Driest
Driest since:
1898
20th Wettest
Wettest since:
1968
Nov 1969–Oct 1971
24-Month
58.02"
(1,473.71mm)
47.66"
(1,210.56mm)
10.36"
(263.15mm)
110th Driest
Driest since:
1898
17th Wettest
Wettest since:
1967
Nov 1968–Oct 1971
36-Month
77.27"
(1,962.66mm)
71.38"
(1,813.05mm)
5.89"
(149.61mm)
85th Driest
Driest since:
1899
41st Wettest
Wettest since:
1968
Nov 1967–Oct 1971
48-Month
107.36"
(2,726.94mm)
94.94"
(2,411.48mm)
12.42"
(315.46mm)
101st Driest
Driest since:
1900
24th Wettest
Wettest since:
1976
Nov 1966–Oct 1971
60-Month
142.87"
(3,628.90mm)
118.33"
(3,005.58mm)
24.54"
(623.32mm)
115th Driest
Driest since:
1901
9th Wettest
Wettest since:
1976

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