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 1987 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 1987
1-Month
2.040.191.85117th Driest
Driest since:
1943
14th Wettest
Wettest since:
2018
Nov–Dec 1987
2-Month
1.570.131.44120th Driest
Driest since:
1999
11th Wettest
Wettest since:
1909
Oct–Dec 1987
3-Month
0.740.250.4988th Driest
Driest since:
1999
43rd Wettest
Wettest since:
1946
Ties: 1922
Sep–Dec 1987
4-Month
0.910.240.6797th Driest
Driest since:
2012
34th Wettest
Wettest since:
1946
Aug–Dec 1987
5-Month
0.760.290.4789th Driest
Driest since:
2012
42nd Wettest
Wettest since:
2019
Jul–Dec 1987
6-Month
0.650.330.3278th Driest
Driest since:
2012
53rd Wettest
Wettest since:
2019
Jun–Dec 1987
7-Month
0.310.310.0071st Driest
Driest since:
2012
60th Wettest
Wettest since:
1915
May–Dec 1987
8-Month
0.260.30-0.0466th Driest
Driest since:
2012
65th Wettest
Wettest since:
2019
Apr–Dec 1987
9-Month
0.080.29-0.2153rd Driest
Driest since:
1934
78th Wettest
Wettest since:
1915
Mar–Dec 1987
10-Month
0.760.250.5186th Driest
Driest since:
2012
45th Wettest
Wettest since:
2019
Feb–Dec 1987
11-Month
0.950.230.7299th Driest
Driest since:
1934
32nd Wettest
Wettest since:
2019
Jan–Dec 1987
12-Month
0.840.220.6292nd Driest
Driest since:
1934
39th Wettest
Wettest since:
1915
Jul 1986–Dec 1987
18-Month
1.200.260.94109th Driest
Driest since:
1937
21st Wettest
Wettest since:
2019
Jan 1986–Dec 1987
24-Month
1.050.220.83107th Driest
Driest since:
1956
23rd Wettest
Wettest since:
2019
Ties: 1909, 1950
Jan 1985–Dec 1987
36-Month
0.620.210.4188th Driest
Driest since:
1956
41st Wettest
Wettest since:
2019
Jan 1984–Dec 1987
48-Month
0.730.210.5294th Driest
Driest since:
1937
34th Wettest
Wettest since:
2019
Jan 1983–Dec 1987
60-Month
0.920.200.72110th Driest
Driest since:
1937
17th Wettest
Wettest since:
2019

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