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

December 2008 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 2008
1-Month
-1.230.01-1.2420th Driest
Driest since:
2021
111th Wettest
Wettest since:
1986
Ties: 1945
Nov–Dec 2008
2-Month
-1.330.07-1.4015th Driest
Driest since:
2021
116th Wettest
Wettest since:
1986
Oct–Dec 2008
3-Month
-1.110.02-1.1324th Driest
Driest since:
2021
107th Wettest
Wettest since:
1986
Sep–Dec 2008
4-Month
-0.19-0.05-0.1471st Driest
Driest since:
2021
60th Wettest
Wettest since:
1974
Aug–Dec 2008
5-Month
0.12-0.050.1781st Driest
Driest since:
1921
50th Wettest
Wettest since:
1974
Jul–Dec 2008
6-Month
0.500.000.5094th Driest
Driest since:
2020
37th Wettest
Wettest since:
1974
Jun–Dec 2008
7-Month
0.230.010.2282nd Driest
Driest since:
2011
49th Wettest
Wettest since:
1986
May–Dec 2008
8-Month
-0.08-0.01-0.0771st Driest
Driest since:
2011
60th Wettest
Wettest since:
1941
Apr–Dec 2008
9-Month
-0.270.01-0.2859th Driest
Driest since:
2011
72nd Wettest
Wettest since:
1941
Mar–Dec 2008
10-Month
-0.400.01-0.4151st Driest
Driest since:
2011
80th Wettest
Wettest since:
1941
Feb–Dec 2008
11-Month
-0.540.01-0.5546th Driest
Driest since:
2011
85th Wettest
Wettest since:
1941
Jan–Dec 2008
12-Month
-0.57-0.01-0.5643rd Driest
Driest since:
2011
88th Wettest
Wettest since:
1941
Ties: 1963
Jul 2007–Dec 2008
18-Month
-0.400.00-0.4044th Driest
Driest since:
2024
86th Wettest
Wettest since:
1941
Jan 2007–Dec 2008
24-Month
0.270.000.2793rd Driest
Driest since:
2024
37th Wettest
Wettest since:
1941
Ties: 1940
Jan 2006–Dec 2008
36-Month
-0.110.01-0.1259th Driest
Driest since:
2024
70th Wettest
Wettest since:
1942
Ties: 1969
Jan 2005–Dec 2008
48-Month
0.020.010.0171st Driest
Driest since:
1956
57th Wettest
Wettest since:
1987
Ties: 1929, 1945
Jan 2004–Dec 2008
60-Month
0.360.010.3598th Driest
Driest since:
2024
29th Wettest
Wettest since:
1915
Ties: 2007

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