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, January 1971

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
January 1971
1-Month
0.22"
(5.59mm)
1.27"
(32.26mm)
-1.05"
(-26.67mm)
20th Driest
Driest since:
1909
109th Wettest
Wettest since:
1958
Ties: 1954
Dec 1970–Jan 1971
2-Month
0.33"
(8.38mm)
2.60"
(66.04mm)
-2.27"
(-57.66mm)
4th Driest
Driest since:
1918
124th Wettest
Wettest since:
1941
Ties: 1956
Nov 1970–Jan 1971
3-Month
0.44"
(11.18mm)
4.02"
(102.11mm)
-3.58"
(-90.93mm)
2nd Driest
Driest since:
1918
126th Wettest
Wettest since:
1941
Oct 1970–Jan 1971
4-Month
2.92"
(74.17mm)
6.54"
(166.12mm)
-3.62"
(-91.95mm)
11th Driest
Driest since:
1918
117th Wettest
Wettest since:
1931
Ties: 1989
Sep 1970–Jan 1971
5-Month
9.53"
(242.06mm)
10.87"
(276.10mm)
-1.34"
(-34.04mm)
57th Driest
Driest since:
1918
71st Wettest
Wettest since:
1968
Aug 1970–Jan 1971
6-Month
11.53"
(292.86mm)
13.05"
(331.47mm)
-1.52"
(-38.61mm)
51st Driest
Driest since:
1918
77th Wettest
Wettest since:
1968
Jul 1970–Jan 1971
7-Month
13.72"
(348.49mm)
14.73"
(374.14mm)
-1.01"
(-25.65mm)
58th Driest
Driest since:
1918
70th Wettest
Wettest since:
1968
Jun 1970–Jan 1971
8-Month
17.50"
(444.50mm)
17.39"
(441.71mm)
0.11"
(2.79mm)
71st Driest
Driest since:
1918
57th Wettest
Wettest since:
1968
Ties: 1943
May 1970–Jan 1971
9-Month
23.24"
(590.30mm)
20.06"
(509.52mm)
3.18"
(80.78mm)
93rd Driest
Driest since:
1899
35th Wettest
Wettest since:
1968
Apr 1970–Jan 1971
10-Month
24.69"
(627.13mm)
21.60"
(548.64mm)
3.09"
(78.49mm)
93rd Driest
Driest since:
1899
35th Wettest
Wettest since:
1968
Mar 1970–Jan 1971
11-Month
25.41"
(645.41mm)
22.62"
(574.55mm)
2.79"
(70.86mm)
91st Driest
Driest since:
1899
37th Wettest
Wettest since:
1968
Feb 1970–Jan 1971
12-Month
26.15"
(664.21mm)
23.81"
(604.77mm)
2.34"
(59.44mm)
88th Driest
Driest since:
1899
40th Wettest
Wettest since:
1968
Ties: 1933
Aug 1969–Jan 1971
18-Month
42.47"
(1,078.74mm)
36.84"
(935.74mm)
5.63"
(143.00mm)
97th Driest
Driest since:
1899
30th Wettest
Wettest since:
2016
Feb 1969–Jan 1971
24-Month
49.80"
(1,264.92mm)
47.54"
(1,207.52mm)
2.26"
(57.40mm)
81st Driest
Driest since:
1899
46th Wettest
Wettest since:
1968
Feb 1968–Jan 1971
36-Month
73.88"
(1,876.55mm)
71.11"
(1,806.19mm)
2.77"
(70.36mm)
76th Driest
Driest since:
1900
50th Wettest
Wettest since:
1974
Feb 1967–Jan 1971
48-Month
114.89"
(2,918.21mm)
94.50"
(2,400.30mm)
20.39"
(517.91mm)
114th Driest
Driest since:
1901
11th Wettest
Wettest since:
1977
Feb 1966–Jan 1971
60-Month
143.11"
(3,634.99mm)
117.91"
(2,994.91mm)
25.20"
(640.08mm)
115th Driest
Driest since:
1902
9th Wettest
Wettest since:
1977

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