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 7

December 1977 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 1977
1-Month
0.340.170.1787th Driest
Driest since:
2024
44th Wettest
Wettest since:
1913
Nov–Dec 1977
2-Month
-0.140.13-0.2757th Driest
Driest since:
1980
74th Wettest
Wettest since:
1909
Oct–Dec 1977
3-Month
-0.500.28-0.7834th Driest
Driest since:
1938, 1980
97th Wettest
Wettest since:
1930
Sep–Dec 1977
4-Month
-0.690.26-0.9529th Driest
Driest since:
1900, 1939
102nd Wettest
Wettest since:
1946
Aug–Dec 1977
5-Month
0.070.35-0.2851st Driest
Driest since:
2012
80th Wettest
Wettest since:
1915
Jul–Dec 1977
6-Month
0.040.36-0.3252nd Driest
Driest since:
1939
79th Wettest
Wettest since:
1915
Jun–Dec 1977
7-Month
-0.210.33-0.5446th Driest
Driest since:
2012
85th Wettest
Wettest since:
1915
May–Dec 1977
8-Month
0.160.29-0.1361st Driest
Driest since:
2012
70th Wettest
Wettest since:
1915
Ties: 1917
Apr–Dec 1977
9-Month
0.490.280.2177th Driest
Driest since:
2012
54th Wettest
Wettest since:
1915
Mar–Dec 1977
10-Month
0.820.230.5992nd Driest
Driest since:
2012
39th Wettest
Wettest since:
1915
Feb–Dec 1977
11-Month
0.640.230.4191st Driest
Driest since:
2012
40th Wettest
Wettest since:
1915
Jan–Dec 1977
12-Month
0.510.210.3085th Driest
Driest since:
2012
46th Wettest
Wettest since:
1915
Jul 1976–Dec 1977
18-Month
0.020.25-0.2350th Driest
Driest since:
2022
80th Wettest
Wettest since:
2010
Jan 1976–Dec 1977
24-Month
-0.070.21-0.2852nd Driest
Driest since:
1955
78th Wettest
Wettest since:
1906
Jan 1975–Dec 1977
36-Month
-0.090.20-0.2945th Driest
Driest since:
1956
84th Wettest
Wettest since:
2011
Jan 1974–Dec 1977
48-Month
-0.230.20-0.4331st Driest
Driest since:
1956
97th Wettest
Wettest since:
2011
Ties: 1971
Jan 1973–Dec 1977
60-Month
0.090.20-0.1155th Driest
Driest since:
1940
72nd Wettest
Wettest since:
2011

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