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, October 1940

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1940
1-Month
2.05"
(52.07mm)
2.54"
(64.52mm)
-0.49"
(-12.45mm)
63rd Driest
Driest since:
2010
66th Wettest
Wettest since:
1958
Sep–Oct 1940
2-Month
4.27"
(108.46mm)
6.87"
(174.50mm)
-2.60"
(-66.04mm)
30th Driest
Driest since:
1947
99th Wettest
Wettest since:
1967
Aug–Oct 1940
3-Month
5.54"
(140.72mm)
9.07"
(230.38mm)
-3.53"
(-89.66mm)
30th Driest
Driest since:
1917
99th Wettest
Wettest since:
1967
Jul–Oct 1940
4-Month
7.69"
(195.33mm)
10.73"
(272.54mm)
-3.04"
(-77.21mm)
35th Driest
Driest since:
1957
94th Wettest
Wettest since:
1967
Jun–Oct 1940
5-Month
10.85"
(275.59mm)
13.40"
(340.36mm)
-2.55"
(-64.77mm)
42nd Driest
Driest since:
1982
87th Wettest
Wettest since:
1967
Ties: 1949
May–Oct 1940
6-Month
13.77"
(349.76mm)
16.09"
(408.69mm)
-2.32"
(-58.93mm)
48th Driest
Driest since:
1898
81st Wettest
Wettest since:
1933
Apr–Oct 1940
7-Month
13.83"
(351.28mm)
17.61"
(447.29mm)
-3.78"
(-96.01mm)
37th Driest
Driest since:
1898
92nd Wettest
Wettest since:
1933
Mar–Oct 1940
8-Month
18.01"
(457.45mm)
18.62"
(472.95mm)
-0.61"
(-15.50mm)
64th Driest
Driest since:
1898
65th Wettest
Wettest since:
1933
Feb–Oct 1940
9-Month
18.22"
(462.79mm)
19.81"
(503.17mm)
-1.59"
(-40.38mm)
57th Driest
Driest since:
1898
72nd Wettest
Wettest since:
1933
Jan–Oct 1940
10-Month
18.48"
(469.39mm)
21.08"
(535.43mm)
-2.60"
(-66.04mm)
50th Driest
Driest since:
1898
79th Wettest
Wettest since:
1973
Ties: 1934
Dec 1939–Oct 1940
11-Month
18.79"
(477.27mm)
22.41"
(569.21mm)
-3.62"
(-91.94mm)
45th Driest
Driest since:
1898
83rd Wettest
Wettest since:
1941
Nov 1939–Oct 1940
12-Month
18.94"
(481.08mm)
23.83"
(605.28mm)
-4.89"
(-124.20mm)
32nd Driest
Driest since:
1898
96th Wettest
Wettest since:
1941
May 1939–Oct 1940
18-Month
31.79"
(807.47mm)
39.87"
(1,012.70mm)
-8.08"
(-205.23mm)
27th Driest
Driest since:
1898
101st Wettest
Wettest since:
1968
Nov 1938–Oct 1940
24-Month
37.89"
(962.41mm)
47.66"
(1,210.56mm)
-9.77"
(-248.15mm)
25th Driest
Driest since:
1898
102nd Wettest
Wettest since:
1967
Nov 1937–Oct 1940
36-Month
60.88"
(1,546.35mm)
71.38"
(1,813.05mm)
-10.50"
(-266.70mm)
25th Driest
Driest since:
1899
101st Wettest
Wettest since:
1968
Nov 1936–Oct 1940
48-Month
80.79"
(2,052.07mm)
94.94"
(2,411.48mm)
-14.15"
(-359.41mm)
22nd Driest
Driest since:
1900
103rd Wettest
Wettest since:
1976
Ties: 1904
Nov 1935–Oct 1940
60-Month
110.84"
(2,815.34mm)
118.33"
(3,005.58mm)
-7.49"
(-190.24mm)
38th Driest
Driest since:
1901
86th Wettest
Wettest since:
1976

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