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.

Missouri, Climate Division 1

December 2012 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 2012
1-Month
-1.87-0.07-1.8014th Driest
Driest since:
2002
117th Wettest
Wettest since:
1982
Nov–Dec 2012
2-Month
-2.050.03-2.0810th Driest
Driest since:
1917
121st Wettest
Wettest since:
1992
Ties: 1966
Oct–Dec 2012
3-Month
-1.720.03-1.7514th Driest
Driest since:
1953
117th Wettest
Wettest since:
1941
Sep–Dec 2012
4-Month
-1.560.09-1.6518th Driest
Driest since:
1956
113th Wettest
Wettest since:
1961
Aug–Dec 2012
5-Month
-1.820.05-1.878th Driest
Driest since:
1953
123rd Wettest
Wettest since:
1961
Ties: 2002
Jul–Dec 2012
6-Month
-2.150.10-2.253rd Driest
Driest since:
1953
128th Wettest
Wettest since:
1993
Jun–Dec 2012
7-Month
-2.210.09-2.303rd Driest
Driest since:
1953
128th Wettest
Wettest since:
1993
May–Dec 2012
8-Month
-2.310.08-2.394th Driest
Driest since:
1953
127th Wettest
Wettest since:
1993
Apr–Dec 2012
9-Month
-2.140.10-2.244th Driest
Driest since:
1901
127th Wettest
Wettest since:
1993
Mar–Dec 2012
10-Month
-1.920.08-2.004th Driest
Driest since:
1988
127th Wettest
Wettest since:
1993
Feb–Dec 2012
11-Month
-1.560.09-1.655th Driest
Driest since:
1956, 1988
126th Wettest
Wettest since:
1993
Jan–Dec 2012
12-Month
-1.510.09-1.606th Driest
Driest since:
1956
125th Wettest
Wettest since:
1993
Jul 2011–Dec 2012
18-Month
-1.110.09-1.207th Driest
Driest since:
1956
123rd Wettest
Wettest since:
1993
Jan 2011–Dec 2012
24-Month
-0.710.09-0.8017th Driest
Driest since:
1956
113th Wettest
Wettest since:
1993
Jan 2010–Dec 2012
36-Month
-0.140.10-0.2439th Driest
Driest since:
1956
90th Wettest
Wettest since:
2010
Ties: 1968
Jan 2009–Dec 2012
48-Month
0.260.100.1674th Driest
Driest since:
1956
54th Wettest
Wettest since:
2010
Ties: 1904, 1949, 1963
Jan 2008–Dec 2012
60-Month
0.550.100.45110th Driest
Driest since:
1957
17th Wettest
Wettest since:
1996

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