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.

Nevada, Climate Division 4

December 1918 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 1918
1-Month
3.28-0.063.34123rd Driest
Driest since:
1980
8th Wettest
Wettest since:
2010
Nov–Dec 1918
2-Month
1.34-0.111.45114th Driest
Driest since:
2017
17th Wettest
Wettest since:
1965
Oct–Dec 1918
3-Month
0.86-0.070.93109th Driest
Driest since:
2017
22nd Wettest
Wettest since:
2004
Sep–Dec 1918
4-Month
1.32-0.051.37118th Driest
Driest since:
2020
13th Wettest
Wettest since:
2004
Aug–Dec 1918
5-Month
1.00-0.041.04115th Driest
Driest since:
2020
16th Wettest
Wettest since:
1909
Jul–Dec 1918
6-Month
1.10-0.011.11123rd Driest
Driest since:
2020
8th Wettest
Wettest since:
1984
Jun–Dec 1918
7-Month
1.150.011.14123rd Driest
Driest since:
2024
8th Wettest
Wettest since:
1941
May–Dec 1918
8-Month
1.020.011.01122nd Driest
Driest since:
2024
9th Wettest
Wettest since:
1941
Apr–Dec 1918
9-Month
0.990.010.98120th Driest
Driest since:
2002
11th Wettest
Wettest since:
1941
Mar–Dec 1918
10-Month
1.280.021.26122nd Driest
Driest since:
1989
9th Wettest
Wettest since:
1941
Feb–Dec 1918
11-Month
1.190.041.15119th Driest
Driest since:
2002
12th Wettest
Wettest since:
1941
Jan–Dec 1918
12-Month
1.020.050.97115th Driest
Driest since:
2002
16th Wettest
Wettest since:
1941
Jul 1917–Dec 1918
18-Month
0.520.030.49104th Driest
Driest since:
2002
26th Wettest
Wettest since:
1941
Ties: 1916
Jan 1917–Dec 1918
24-Month
0.660.050.61113th Driest
Driest since:
1929
17th Wettest
Wettest since:
1979
Jan 1916–Dec 1918
36-Month
0.760.050.71115th Driest
Driest since:
1964
14th Wettest
Wettest since:
1980
Jan 1915–Dec 1918
48-Month
0.780.040.74119th Driest
Driest since:
2009
9th Wettest
Wettest since:
1981
Jan 1914–Dec 1918
60-Month
0.700.040.66116th Driest
Driest since:
2003
11th Wettest
Wettest since:
1909

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