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 2010 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 2010
1-Month
-0.66-0.07-0.5944th Driest
Driest since:
2002
87th Wettest
Wettest since:
1982
Nov–Dec 2010
2-Month
-0.230.03-0.2657th Driest
Driest since:
1917
74th Wettest
Wettest since:
1992
Oct–Dec 2010
3-Month
-0.630.03-0.6641st Driest
Driest since:
1953
90th Wettest
Wettest since:
1941
Ties: 1965
Sep–Dec 2010
4-Month
0.550.090.4685th Driest
Driest since:
1956
46th Wettest
Wettest since:
1961
Aug–Dec 2010
5-Month
0.350.050.3076th Driest
Driest since:
1953
55th Wettest
Wettest since:
1961
Jul–Dec 2010
6-Month
0.770.100.6792nd Driest
Driest since:
1953
39th Wettest
Wettest since:
1993
Jun–Dec 2010
7-Month
1.000.090.91100th Driest
Driest since:
1953
31st Wettest
Wettest since:
1993
May–Dec 2010
8-Month
1.260.081.18110th Driest
Driest since:
1953
21st Wettest
Wettest since:
1993
Ties: 1998
Apr–Dec 2010
9-Month
1.190.101.09110th Driest
Driest since:
1901
21st Wettest
Wettest since:
1993
Mar–Dec 2010
10-Month
1.130.081.05113th Driest
Driest since:
1988
18th Wettest
Wettest since:
1993
Feb–Dec 2010
11-Month
1.100.091.01115th Driest
Driest since:
1956, 1988
16th Wettest
Wettest since:
1993
Jan–Dec 2010
12-Month
0.990.090.90113th Driest
Driest since:
1956
18th Wettest
Wettest since:
1993
Ties: 2001
Jul 2009–Dec 2010
18-Month
1.320.091.23122nd Driest
Driest since:
1956
8th Wettest
Wettest since:
1993
Jan 2009–Dec 2010
24-Month
1.220.091.13127th Driest
Driest since:
1956
3rd Wettest
Wettest since:
1993
Jan 2008–Dec 2010
36-Month
1.380.101.28128th Driest
Driest since:
1956
1st WettestWettest to Date2010
Jan 2007–Dec 2010
48-Month
1.080.100.98127th Driest
Driest since:
1956
1st WettestWettest to Date2010
Jan 2006–Dec 2010
60-Month
0.730.100.63121st Driest
Driest since:
1957
6th Wettest
Wettest since:
1996

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