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 1980

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
January 1980
1-Month
0.42"
(10.67mm)
1.27"
(32.26mm)
-0.85"
(-21.59mm)
31st Driest
Driest since:
1909
98th Wettest
Wettest since:
1958
Dec 1979–Jan 1980
2-Month
3.65"
(92.71mm)
2.60"
(66.04mm)
1.05"
(26.67mm)
103rd Driest
Driest since:
1918
25th Wettest
Wettest since:
1941
Ties: 1970
Nov 1979–Jan 1980
3-Month
4.04"
(102.62mm)
4.02"
(102.11mm)
0.02"
(0.51mm)
77th Driest
Driest since:
1918
51st Wettest
Wettest since:
1941
Oct 1979–Jan 1980
4-Month
4.50"
(114.30mm)
6.54"
(166.12mm)
-2.04"
(-51.82mm)
37th Driest
Driest since:
1918
91st Wettest
Wettest since:
1931
Ties: 1949
Sep 1979–Jan 1980
5-Month
9.07"
(230.38mm)
10.87"
(276.10mm)
-1.80"
(-45.72mm)
50th Driest
Driest since:
1918
78th Wettest
Wettest since:
1968
Aug 1979–Jan 1980
6-Month
13.42"
(340.87mm)
13.05"
(331.47mm)
0.37"
(9.40mm)
74th Driest
Driest since:
1918
54th Wettest
Wettest since:
1968
Jul 1979–Jan 1980
7-Month
14.39"
(365.51mm)
14.73"
(374.14mm)
-0.34"
(-8.63mm)
67th Driest
Driest since:
1918
61st Wettest
Wettest since:
1968
Jun 1979–Jan 1980
8-Month
18.66"
(473.96mm)
17.39"
(441.71mm)
1.27"
(32.25mm)
79th Driest
Driest since:
1918
49th Wettest
Wettest since:
1968
May 1979–Jan 1980
9-Month
20.31"
(515.87mm)
20.06"
(509.52mm)
0.25"
(6.35mm)
65th Driest
Driest since:
1899
63rd Wettest
Wettest since:
1968
Apr 1979–Jan 1980
10-Month
23.86"
(606.04mm)
21.60"
(548.64mm)
2.26"
(57.40mm)
85th Driest
Driest since:
1899
43rd Wettest
Wettest since:
1968
Mar 1979–Jan 1980
11-Month
24.08"
(611.63mm)
22.62"
(574.55mm)
1.46"
(37.08mm)
79th Driest
Driest since:
1899
49th Wettest
Wettest since:
1968
Feb 1979–Jan 1980
12-Month
24.99"
(634.75mm)
23.81"
(604.77mm)
1.18"
(29.98mm)
76th Driest
Driest since:
1899
52nd Wettest
Wettest since:
1968
Aug 1978–Jan 1980
18-Month
41.07"
(1,043.18mm)
36.84"
(935.74mm)
4.23"
(107.44mm)
89th Driest
Driest since:
1899
38th Wettest
Wettest since:
2016
Feb 1978–Jan 1980
24-Month
46.98"
(1,193.29mm)
47.54"
(1,207.52mm)
-0.56"
(-14.23mm)
58th Driest
Driest since:
1899
69th Wettest
Wettest since:
1968
Feb 1977–Jan 1980
36-Month
70.55"
(1,791.97mm)
71.11"
(1,806.19mm)
-0.56"
(-14.22mm)
61st Driest
Driest since:
1900
65th Wettest
Wettest since:
1974
Feb 1976–Jan 1980
48-Month
107.67"
(2,734.82mm)
94.50"
(2,400.30mm)
13.17"
(334.52mm)
106th Driest
Driest since:
1901
19th Wettest
Wettest since:
1977
Feb 1975–Jan 1980
60-Month
137.43"
(3,490.72mm)
117.91"
(2,994.91mm)
19.52"
(495.81mm)
111th Driest
Driest since:
1902
13th Wettest
Wettest since:
1977

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