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 1940

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1940
1-Month
5.54"
(140.72mm)
1.33"
(33.78mm)
4.21"
(106.94mm)
126th Driest
Driest since:
1950
2nd Wettest
Wettest since:
1937
Nov–Dec 1940
2-Month
6.91"
(175.51mm)
2.74"
(69.60mm)
4.17"
(105.91mm)
125th Driest
Driest since:
2010
3rd Wettest
Wettest to Date
2013
Oct–Dec 1940
3-Month
8.96"
(227.58mm)
5.28"
(134.11mm)
3.68"
(93.47mm)
113th Driest
Driest since:
2010
15th Wettest
Wettest since:
1958
Sep–Dec 1940
4-Month
11.18"
(283.97mm)
9.62"
(244.35mm)
1.56"
(39.62mm)
83rd Driest
Driest since:
1917
45th Wettest
Wettest since:
1967
Aug–Dec 1940
5-Month
12.45"
(316.23mm)
11.82"
(300.23mm)
0.63"
(16.00mm)
76th Driest
Driest since:
1917
52nd Wettest
Wettest since:
1967
Jul–Dec 1940
6-Month
14.60"
(370.84mm)
13.47"
(342.14mm)
1.13"
(28.70mm)
79th Driest
Driest since:
1950
49th Wettest
Wettest since:
1967
Jun–Dec 1940
7-Month
17.76"
(451.10mm)
16.14"
(409.96mm)
1.62"
(41.14mm)
81st Driest
Driest since:
1898
47th Wettest
Wettest since:
1967
May–Dec 1940
8-Month
20.68"
(525.27mm)
18.83"
(478.28mm)
1.85"
(46.99mm)
83rd Driest
Driest since:
1898
45th Wettest
Wettest since:
1967
Apr–Dec 1940
9-Month
20.74"
(526.80mm)
20.35"
(516.89mm)
0.39"
(9.91mm)
71st Driest
Driest since:
1898
57th Wettest
Wettest since:
1967
Mar–Dec 1940
10-Month
24.92"
(632.97mm)
21.37"
(542.80mm)
3.55"
(90.17mm)
95th Driest
Driest since:
1898
33rd Wettest
Wettest since:
1967
Feb–Dec 1940
11-Month
25.13"
(638.30mm)
22.56"
(573.02mm)
2.57"
(65.28mm)
89th Driest
Driest since:
1898
39th Wettest
Wettest since:
1967
Ties: 2007
Jan–Dec 1940
12-Month
25.39"
(644.91mm)
23.82"
(605.03mm)
1.57"
(39.88mm)
79th Driest
Driest since:
1898
49th Wettest
Wettest since:
1967
Jul 1939–Dec 1940
18-Month
31.01"
(787.65mm)
37.29"
(947.17mm)
-6.28"
(-159.52mm)
30th Driest
Driest since:
1898
97th Wettest
Wettest since:
1968
Jan 1939–Dec 1940
24-Month
42.57"
(1,081.28mm)
47.63"
(1,209.80mm)
-5.06"
(-128.52mm)
43rd Driest
Driest since:
1898
84th Wettest
Wettest since:
1967
Jan 1938–Dec 1940
36-Month
60.96"
(1,548.38mm)
71.38"
(1,813.05mm)
-10.42"
(-264.67mm)
26th Driest
Driest since:
1899
100th Wettest
Wettest since:
1968
Jan 1937–Dec 1940
48-Month
84.80"
(2,153.92mm)
94.95"
(2,411.73mm)
-10.15"
(-257.81mm)
31st Driest
Driest since:
1900
94th Wettest
Wettest since:
1976
Jan 1936–Dec 1940
60-Month
113.64"
(2,886.46mm)
118.33"
(3,005.58mm)
-4.69"
(-119.12mm)
45th Driest
Driest since:
1901
79th Wettest
Wettest since:
1976

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