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.

Nebraska, Climate Division 2

December 2015 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 2015
1-Month
2.050.191.86118th Driest
Driest since:
1943
13th Wettest
Wettest since:
2018
Nov–Dec 2015
2-Month
2.040.131.91125th Driest
Driest since:
1999
6th Wettest
Wettest since:
1909
Oct–Dec 2015
3-Month
1.760.251.51116th Driest
Driest since:
1999
15th Wettest
Wettest since:
1946
Ties: 1909
Sep–Dec 2015
4-Month
1.820.241.58115th Driest
Driest since:
2012
16th Wettest
Wettest since:
1946
Aug–Dec 2015
5-Month
1.840.291.55112th Driest
Driest since:
2012
19th Wettest
Wettest since:
2019
Jul–Dec 2015
6-Month
1.940.331.61119th Driest
Driest since:
2012
12th Wettest
Wettest since:
2019
Jun–Dec 2015
7-Month
1.850.311.54117th Driest
Driest since:
2012
14th Wettest
Wettest since:
1915
May–Dec 2015
8-Month
2.180.301.88122nd Driest
Driest since:
2012
9th Wettest
Wettest since:
2019
Apr–Dec 2015
9-Month
1.860.291.57117th Driest
Driest since:
1934
14th Wettest
Wettest since:
1915
Mar–Dec 2015
10-Month
1.360.251.11107th Driest
Driest since:
2012
24th Wettest
Wettest since:
2019
Ties: 1982
Feb–Dec 2015
11-Month
1.290.231.06109th Driest
Driest since:
1934
22nd Wettest
Wettest since:
2019
Ties: 1979
Jan–Dec 2015
12-Month
1.160.220.94106th Driest
Driest since:
1934
25th Wettest
Wettest since:
1915
Jul 2014–Dec 2015
18-Month
1.220.260.96110th Driest
Driest since:
1937
20th Wettest
Wettest since:
2019
Jan 2014–Dec 2015
24-Month
1.010.220.79102nd Driest
Driest since:
1956
28th Wettest
Wettest since:
2019
Jan 2013–Dec 2015
36-Month
0.820.210.6197th Driest
Driest since:
1956
32nd Wettest
Wettest since:
2019
Jan 2012–Dec 2015
48-Month
0.120.21-0.0950th Driest
Driest since:
1937
78th Wettest
Wettest since:
2019
Jan 2011–Dec 2015
60-Month
0.440.200.2475th Driest
Driest since:
1937
52nd Wettest
Wettest since:
2019

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