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 1940

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
January 1940
1-Month
0.26"
(6.60mm)
1.27"
(32.26mm)
-1.01"
(-25.66mm)
23rd Driest
Driest since:
1909
106th Wettest
Wettest since:
1958
Dec 1939–Jan 1940
2-Month
0.57"
(14.48mm)
2.60"
(66.04mm)
-2.03"
(-51.56mm)
9th Driest
Driest since:
1918
119th Wettest
Wettest since:
1941
Nov 1939–Jan 1940
3-Month
0.72"
(18.29mm)
4.02"
(102.11mm)
-3.30"
(-83.82mm)
4th Driest
Driest since:
1918
124th Wettest
Wettest since:
1941
Oct 1939–Jan 1940
4-Month
1.53"
(38.86mm)
6.54"
(166.12mm)
-5.01"
(-127.26mm)
2nd Driest
Driest since:
1918
126th Wettest
Wettest since:
1931
Sep 1939–Jan 1940
5-Month
4.18"
(106.17mm)
10.87"
(276.10mm)
-6.69"
(-169.93mm)
6th Driest
Driest since:
1918
122nd Wettest
Wettest since:
1968
Aug 1939–Jan 1940
6-Month
5.13"
(130.30mm)
13.05"
(331.47mm)
-7.92"
(-201.17mm)
6th Driest
Driest since:
1918
122nd Wettest
Wettest since:
1968
Jul 1939–Jan 1940
7-Month
5.88"
(149.35mm)
14.73"
(374.14mm)
-8.85"
(-224.79mm)
5th Driest
Driest since:
1918
123rd Wettest
Wettest since:
1968
Jun 1939–Jan 1940
8-Month
10.64"
(270.26mm)
17.39"
(441.71mm)
-6.75"
(-171.45mm)
15th Driest
Driest since:
1918
113th Wettest
Wettest since:
1968
May 1939–Jan 1940
9-Month
13.57"
(344.68mm)
20.06"
(509.52mm)
-6.49"
(-164.84mm)
18th Driest
Driest since:
1899
110th Wettest
Wettest since:
1968
Apr 1939–Jan 1940
10-Month
15.45"
(392.43mm)
21.60"
(548.64mm)
-6.15"
(-156.21mm)
22nd Driest
Driest since:
1899
106th Wettest
Wettest since:
1968
Mar 1939–Jan 1940
11-Month
15.90"
(403.86mm)
22.62"
(574.55mm)
-6.72"
(-170.69mm)
19th Driest
Driest since:
1899
109th Wettest
Wettest since:
1968
Feb 1939–Jan 1940
12-Month
16.05"
(407.67mm)
23.81"
(604.77mm)
-7.76"
(-197.10mm)
17th Driest
Driest since:
1899
111th Wettest
Wettest since:
1968
Aug 1938–Jan 1940
18-Month
27.17"
(690.12mm)
36.84"
(935.74mm)
-9.67"
(-245.62mm)
20th Driest
Driest since:
1899
107th Wettest
Wettest since:
2016
Feb 1938–Jan 1940
24-Month
34.50"
(876.30mm)
47.54"
(1,207.52mm)
-13.04"
(-331.22mm)
15th Driest
Driest since:
1899
112th Wettest
Wettest since:
1968
Feb 1937–Jan 1940
36-Month
58.06"
(1,474.72mm)
71.11"
(1,806.19mm)
-13.05"
(-331.47mm)
19th Driest
Driest since:
1900
107th Wettest
Wettest since:
1974
Feb 1936–Jan 1940
48-Month
88.18"
(2,239.77mm)
94.50"
(2,400.30mm)
-6.32"
(-160.53mm)
38th Driest
Driest since:
1901
87th Wettest
Wettest since:
1977
Feb 1935–Jan 1940
60-Month
117.65"
(2,988.31mm)
117.91"
(2,994.91mm)
-0.26"
(-6.60mm)
58th Driest
Driest since:
1902
66th Wettest
Wettest since:
1977

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