Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. 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 5

January 1921 Palmer Z-Index Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2025)
Driest/Wettest
Since
Record
January 1921
1-Month
-1.59-0.19-1.408th Driest
Driest since:
2006
124th Wettest
Wettest since:
1949
Dec 1920–Jan 1921
2-Month
-1.33-0.09-1.249th Driest
Driest since:
2022
122nd Wettest
Wettest since:
1992
Nov 1920–Jan 1921
3-Month
-0.42-0.03-0.3954th Driest
Driest since:
2022
77th Wettest
Wettest since:
1992
Oct 1920–Jan 1921
4-Month
-0.49-0.04-0.4554th Driest
Driest since:
2022
77th Wettest
Wettest since:
1987
Sep 1920–Jan 1921
5-Month
-0.72-0.07-0.6543rd Driest
Driest since:
2022
88th Wettest
Wettest since:
1975
Aug 1920–Jan 1921
6-Month
0.76-0.060.82112th Driest
Driest since:
1935
19th Wettest
Wettest since:
1975
Jul 1920–Jan 1921
7-Month
0.55-0.010.56101st Driest
Driest since:
1935
30th Wettest
Wettest since:
1975
Jun 1920–Jan 1921
8-Month
0.730.000.73111th Driest
Driest since:
1935
20th Wettest
Wettest since:
1987
May 1920–Jan 1921
9-Month
0.81-0.010.82110th Driest
Driest since:
2012
21st Wettest
Wettest since:
1942
Apr 1920–Jan 1921
10-Month
0.640.000.64104th Driest
Driest since:
2012
27th Wettest
Wettest since:
1942
Mar 1920–Jan 1921
11-Month
0.590.010.58103rd Driest
Driest since:
2012
28th Wettest
Wettest since:
1942
Feb 1920–Jan 1921
12-Month
0.540.010.53102nd Driest
Driest since:
2012
29th Wettest
Wettest since:
1942
Aug 1919–Jan 1921
18-Month
0.90-0.010.91116th Driest
Driest since:
2012
14th Wettest
Wettest since:
1942
Feb 1919–Jan 1921
24-Month
0.860.010.85116th Driest
Driest since:
2025
14th Wettest
Wettest since:
1942
Feb 1918–Jan 1921
36-Month
0.400.020.38103rd Driest
Driest since:
2025
26th Wettest
Wettest since:
1943
Feb 1917–Jan 1921
48-Month
-0.060.02-0.0860th Driest
Driest since:
1957
68th Wettest
Wettest since:
1915
Feb 1916–Jan 1921
60-Month
-0.220.02-0.2443rd Driest
Driest since:
2025
84th Wettest
Wettest since:
1916

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