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 1939

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 1939
1-Month
0.31"
(7.87mm)
1.33"
(33.78mm)
-1.02"
(-25.91mm)
24th Driest
Driest since:
1950
104th Wettest
Wettest since:
1937
Nov–Dec 1939
2-Month
0.46"
(11.68mm)
2.74"
(69.60mm)
-2.28"
(-57.92mm)
6th Driest
Driest since:
2010
122nd Wettest
Wettest since:
2013
Oct–Dec 1939
3-Month
1.27"
(32.26mm)
5.28"
(134.11mm)
-4.01"
(-101.85mm)
4th Driest
Driest since:
2010
124th Wettest
Wettest since:
1958
Sep–Dec 1939
4-Month
3.92"
(99.57mm)
9.62"
(244.35mm)
-5.70"
(-144.78mm)
7th Driest
Driest since:
1917
121st Wettest
Wettest since:
1967
Aug–Dec 1939
5-Month
4.87"
(123.70mm)
11.82"
(300.23mm)
-6.95"
(-176.53mm)
8th Driest
Driest since:
1917
120th Wettest
Wettest since:
1967
Jul–Dec 1939
6-Month
5.62"
(142.75mm)
13.47"
(342.14mm)
-7.85"
(-199.39mm)
7th Driest
Driest since:
1950
121st Wettest
Wettest since:
1967
Jun–Dec 1939
7-Month
10.38"
(263.65mm)
16.14"
(409.96mm)
-5.76"
(-146.31mm)
17th Driest
Driest since:
1898
111th Wettest
Wettest since:
1967
May–Dec 1939
8-Month
13.31"
(338.07mm)
18.83"
(478.28mm)
-5.52"
(-140.21mm)
23rd Driest
Driest since:
1898
105th Wettest
Wettest since:
1967
Apr–Dec 1939
9-Month
15.19"
(385.83mm)
20.35"
(516.89mm)
-5.16"
(-131.06mm)
27th Driest
Driest since:
1898
101st Wettest
Wettest since:
1967
Mar–Dec 1939
10-Month
15.64"
(397.26mm)
21.37"
(542.80mm)
-5.73"
(-145.54mm)
22nd Driest
Driest since:
1898
106th Wettest
Wettest since:
1967
Feb–Dec 1939
11-Month
15.79"
(401.07mm)
22.56"
(573.02mm)
-6.77"
(-171.95mm)
18th Driest
Driest since:
1898
110th Wettest
Wettest since:
1967
Jan–Dec 1939
12-Month
17.18"
(436.37mm)
23.82"
(605.03mm)
-6.64"
(-168.66mm)
23rd Driest
Driest since:
1898
105th Wettest
Wettest since:
1967
Jul 1938–Dec 1939
18-Month
26.95"
(684.53mm)
37.29"
(947.17mm)
-10.34"
(-262.64mm)
16th Driest
Driest since:
1898
111th Wettest
Wettest since:
1968
Jan 1938–Dec 1939
24-Month
35.57"
(903.48mm)
47.63"
(1,209.80mm)
-12.06"
(-306.32mm)
15th Driest
Driest since:
1898
112th Wettest
Wettest since:
1967
Jan 1937–Dec 1939
36-Month
59.41"
(1,509.01mm)
71.38"
(1,813.05mm)
-11.97"
(-304.04mm)
22nd Driest
Driest since:
1899
104th Wettest
Wettest since:
1968
Jan 1936–Dec 1939
48-Month
88.25"
(2,241.55mm)
94.95"
(2,411.73mm)
-6.70"
(-170.18mm)
39th Driest
Driest since:
1900
86th Wettest
Wettest since:
1976
Jan 1935–Dec 1939
60-Month
118.25"
(3,003.55mm)
118.33"
(3,005.58mm)
-0.08"
(-2.03mm)
59th Driest
Driest since:
1901
65th Wettest
Wettest since:
1976

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