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 1915 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 1915
1-Month
-0.820.03-0.8547th Driest
Driest since:
2021
84th Wettest
Wettest since:
1991
Ties: 1901
Nov–Dec 1915
2-Month
-1.130.10-1.2332nd Driest
Driest since:
2021
99th Wettest
Wettest since:
1913
Oct–Dec 1915
3-Month
-0.360.08-0.4459th Driest
Driest since:
1921
72nd Wettest
Wettest since:
2018
Sep–Dec 1915
4-Month
0.420.030.3989th Driest
Driest since:
2021
42nd Wettest
Wettest since:
2018
Aug–Dec 1915
5-Month
1.030.050.98110th Driest
Driest since:
1956
21st Wettest
Wettest since:
1986
Jul–Dec 1915
6-Month
1.480.071.41115th Driest
Driest since:
1954, 1956
16th Wettest
Wettest since:
1941
Jun–Dec 1915
7-Month
1.890.091.80122nd Driest
Driest since:
1956
9th Wettest
Wettest since:
1941
May–Dec 1915
8-Month
1.720.061.66119th Driest
Driest since:
1956
12th Wettest
Wettest since:
1941
Apr–Dec 1915
9-Month
2.240.092.15126th Driest
Driest since:
2011
5th Wettest
Wettest since:
1941
Mar–Dec 1915
10-Month
2.070.081.99126th Driest
Driest since:
2011
5th Wettest
Wettest since:
1941
Feb–Dec 1915
11-Month
1.970.061.91128th Driest
Driest since:
2011
3rd WettestWettest to Date1941
Jan–Dec 1915
12-Month
1.780.051.73127th Driest
Driest since:
2011
4th WettestWettest to Date1941
Jul 1914–Dec 1915
18-Month
1.810.061.75126th Driest
Driest since:
1956
4th WettestWettest to Date1992
Jan 1914–Dec 1915
24-Month
1.620.061.56127th Driest
Driest since:
2012
3rd WettestWettest to Date1920
Jan 1913–Dec 1915
36-Month
1.230.061.17128th Driest
Driest since:
2013
1st WettestWettest to Date1915, 1992
Jan 1912–Dec 1915
48-Month
0.840.070.77124th Driest
Driest since:
1954
4th Wettest
Wettest since:
1908
Jan 1911–Dec 1915
60-Month
0.590.070.52115th Driest
Driest since:
1956
12th Wettest
Wettest since:
1923

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