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, December 1971

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
December 1971
1-Month
1.29"
(32.77mm)
1.33"
(33.78mm)
-0.04"
(-1.01mm)
80th Driest
Driest since:
1950
49th Wettest
Wettest since:
1937
Ties: 1915
Nov–Dec 1971
2-Month
1.95"
(49.53mm)
2.74"
(69.60mm)
-0.79"
(-20.07mm)
49th Driest
Driest since:
2010
80th Wettest
Wettest since:
2013
Oct–Dec 1971
3-Month
5.69"
(144.53mm)
5.28"
(134.11mm)
0.41"
(10.42mm)
86th Driest
Driest since:
2010
43rd Wettest
Wettest since:
1958
Ties: 1919
Sep–Dec 1971
4-Month
16.16"
(410.46mm)
9.62"
(244.35mm)
6.54"
(166.11mm)
119th Driest
Driest since:
1917
10th Wettest
Wettest since:
1967
Aug–Dec 1971
5-Month
20.09"
(510.29mm)
11.82"
(300.23mm)
8.27"
(210.06mm)
122nd Driest
Driest since:
1917
7th Wettest
Wettest since:
1967
Jul–Dec 1971
6-Month
21.35"
(542.29mm)
13.47"
(342.14mm)
7.88"
(200.15mm)
119th Driest
Driest since:
1950
10th Wettest
Wettest since:
1967
Jun–Dec 1971
7-Month
24.29"
(616.97mm)
16.14"
(409.96mm)
8.15"
(207.01mm)
120th Driest
Driest since:
1898
9th Wettest
Wettest since:
1967
May–Dec 1971
8-Month
25.62"
(650.75mm)
18.83"
(478.28mm)
6.79"
(172.47mm)
118th Driest
Driest since:
1898
11th Wettest
Wettest since:
1967
Apr–Dec 1971
9-Month
27.20"
(690.88mm)
20.35"
(516.89mm)
6.85"
(173.99mm)
115th Driest
Driest since:
1898
14th Wettest
Wettest since:
1967
Mar–Dec 1971
10-Month
27.21"
(691.13mm)
21.37"
(542.80mm)
5.84"
(148.33mm)
110th Driest
Driest since:
1898
19th Wettest
Wettest since:
1967
Feb–Dec 1971
11-Month
27.90"
(708.66mm)
22.56"
(573.02mm)
5.34"
(135.64mm)
108th Driest
Driest since:
1898
21st Wettest
Wettest since:
1967
Jan–Dec 1971
12-Month
28.12"
(714.25mm)
23.82"
(605.03mm)
4.30"
(109.22mm)
102nd Driest
Driest since:
1898
27th Wettest
Wettest since:
1967
Jul 1970–Dec 1971
18-Month
41.62"
(1,057.15mm)
37.29"
(947.17mm)
4.33"
(109.98mm)
88th Driest
Driest since:
1898
40th Wettest
Wettest since:
1968
Jan 1970–Dec 1971
24-Month
57.40"
(1,457.96mm)
47.63"
(1,209.80mm)
9.77"
(248.16mm)
107th Driest
Driest since:
1898
21st Wettest
Wettest since:
1967
Jan 1969–Dec 1971
36-Month
78.32"
(1,989.33mm)
71.38"
(1,813.05mm)
6.94"
(176.28mm)
91st Driest
Driest since:
1899
36th Wettest
Wettest since:
1968
Jan 1968–Dec 1971
48-Month
104.76"
(2,660.90mm)
94.95"
(2,411.73mm)
9.81"
(249.17mm)
94th Driest
Driest since:
1900
32nd Wettest
Wettest since:
1976
Jan 1967–Dec 1971
60-Month
144.62"
(3,673.35mm)
118.33"
(3,005.58mm)
26.29"
(667.77mm)
117th Driest
Driest since:
1901
8th Wettest
Wettest since:
1976

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