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 1970

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
January 1970
1-Month
3.35"
(85.09mm)
1.27"
(32.26mm)
2.08"
(52.83mm)
120th Driest
Driest since:
1909
10th Wettest
Wettest since:
1958
Dec 1969–Jan 1970
2-Month
3.65"
(92.71mm)
2.60"
(66.04mm)
1.05"
(26.67mm)
104th Driest
Driest since:
1918
25th Wettest
Wettest since:
1941
Ties: 1980
Nov 1969–Jan 1970
3-Month
5.92"
(150.37mm)
4.02"
(102.11mm)
1.90"
(48.26mm)
105th Driest
Driest since:
1918
24th Wettest
Wettest since:
1941
Oct 1969–Jan 1970
4-Month
7.25"
(184.15mm)
6.54"
(166.12mm)
0.71"
(18.03mm)
89th Driest
Driest since:
1918
40th Wettest
Wettest since:
1931
Sep 1969–Jan 1970
5-Month
12.25"
(311.15mm)
10.87"
(276.10mm)
1.38"
(35.05mm)
84th Driest
Driest since:
1918
45th Wettest
Wettest since:
1968
Ties: 1955
Aug 1969–Jan 1970
6-Month
16.32"
(414.53mm)
13.05"
(331.47mm)
3.27"
(83.06mm)
101st Driest
Driest since:
1918
28th Wettest
Wettest since:
1968
Jul 1969–Jan 1970
7-Month
16.48"
(418.59mm)
14.73"
(374.14mm)
1.75"
(44.45mm)
86th Driest
Driest since:
1918
43rd Wettest
Wettest since:
1968
Jun 1969–Jan 1970
8-Month
17.18"
(436.37mm)
17.39"
(441.71mm)
-0.21"
(-5.34mm)
67th Driest
Driest since:
1918
62nd Wettest
Wettest since:
1968
May 1969–Jan 1970
9-Month
20.41"
(518.41mm)
20.06"
(509.52mm)
0.35"
(8.89mm)
69th Driest
Driest since:
1899
60th Wettest
Wettest since:
1968
Ties: 2000
Apr 1969–Jan 1970
10-Month
20.62"
(523.75mm)
21.60"
(548.64mm)
-0.98"
(-24.89mm)
54th Driest
Driest since:
1899
75th Wettest
Wettest since:
1968
Mar 1969–Jan 1970
11-Month
21.41"
(543.81mm)
22.62"
(574.55mm)
-1.21"
(-30.74mm)
54th Driest
Driest since:
1899
75th Wettest
Wettest since:
1968
Feb 1969–Jan 1970
12-Month
23.65"
(600.71mm)
23.81"
(604.77mm)
-0.16"
(-4.06mm)
64th Driest
Driest since:
1899
65th Wettest
Wettest since:
1968
Aug 1968–Jan 1970
18-Month
32.80"
(833.12mm)
36.84"
(935.74mm)
-4.04"
(-102.62mm)
45th Driest
Driest since:
1899
83rd Wettest
Wettest since:
2016
Feb 1968–Jan 1970
24-Month
47.73"
(1,212.34mm)
47.54"
(1,207.52mm)
0.19"
(4.82mm)
63rd Driest
Driest since:
1899
65th Wettest
Wettest since:
1968
Feb 1967–Jan 1970
36-Month
88.74"
(2,254.00mm)
71.11"
(1,806.19mm)
17.63"
(447.81mm)
117th Driest
Driest since:
1900
10th Wettest
Wettest since:
1974
Feb 1966–Jan 1970
48-Month
116.96"
(2,970.78mm)
94.50"
(2,400.30mm)
22.46"
(570.48mm)
117th Driest
Driest since:
1901
9th Wettest
Wettest since:
1977
Feb 1965–Jan 1970
60-Month
143.04"
(3,633.22mm)
117.91"
(2,994.91mm)
25.13"
(638.31mm)
115th Driest
Driest since:
1902
10th Wettest
Wettest since:
1977

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