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 2

December 2010 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
December 2010
1-Month
-1.300.03-1.3327th Driest
Driest since:
2021
104th Wettest
Wettest since:
1991
Nov–Dec 2010
2-Month
-1.380.10-1.4821st Driest
Driest since:
2021
110th Wettest
Wettest since:
1913
Oct–Dec 2010
3-Month
-1.330.08-1.4118th Driest
Driest since:
1921
113th Wettest
Wettest since:
2018
Sep–Dec 2010
4-Month
-0.820.03-0.8532nd Driest
Driest since:
2021
99th Wettest
Wettest since:
2018
Aug–Dec 2010
5-Month
-0.730.05-0.7836th Driest
Driest since:
1956
95th Wettest
Wettest since:
1986
Jul–Dec 2010
6-Month
0.310.070.2483rd Driest
Driest since:
1954, 1956
48th Wettest
Wettest since:
1941
Jun–Dec 2010
7-Month
0.420.090.3387th Driest
Driest since:
1956
44th Wettest
Wettest since:
1941
Ties: 1996
May–Dec 2010
8-Month
0.330.060.2786th Driest
Driest since:
1956
45th Wettest
Wettest since:
1941
Apr–Dec 2010
9-Month
0.790.090.7099th Driest
Driest since:
2011
32nd Wettest
Wettest since:
1941
Ties: 1968
Mar–Dec 2010
10-Month
0.800.080.7298th Driest
Driest since:
2011
33rd Wettest
Wettest since:
1941
Feb–Dec 2010
11-Month
0.920.060.86100th Driest
Driest since:
2011
31st Wettest
Wettest since:
1941
Jan–Dec 2010
12-Month
0.980.050.93106th Driest
Driest since:
2011
25th Wettest
Wettest since:
1941
Jul 2009–Dec 2010
18-Month
0.650.060.5999th Driest
Driest since:
1956
31st Wettest
Wettest since:
1992
Jan 2009–Dec 2010
24-Month
0.090.060.0371st Driest
Driest since:
2012
59th Wettest
Wettest since:
1920
Ties: 1990
Jan 2008–Dec 2010
36-Month
-0.100.06-0.1649th Driest
Driest since:
2013
80th Wettest
Wettest since:
1915, 1992
Ties: 1934, 1979
Jan 2007–Dec 2010
48-Month
0.360.070.2993rd Driest
Driest since:
1954
35th Wettest
Wettest since:
1908
Jan 2006–Dec 2010
60-Month
0.100.070.0369th Driest
Driest since:
1956
58th Wettest
Wettest since:
1923
Ties: 1910, 1971

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