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 1925 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 1925
1-Month
0.57-0.070.6491st Driest
Driest since:
2002
40th Wettest
Wettest since:
1982
Nov–Dec 1925
2-Month
0.450.030.4286th Driest
Driest since:
1917
45th Wettest
Wettest since:
1992
Oct–Dec 1925
3-Month
0.950.030.92101st Driest
Driest since:
1953
30th Wettest
Wettest since:
1941
Sep–Dec 1925
4-Month
1.010.090.92102nd Driest
Driest since:
1956
29th Wettest
Wettest since:
1961
Aug–Dec 1925
5-Month
1.110.051.06104th Driest
Driest since:
1953
27th Wettest
Wettest since:
1961
Jul–Dec 1925
6-Month
0.810.100.7193rd Driest
Driest since:
1953
38th Wettest
Wettest since:
1993
Jun–Dec 1925
7-Month
0.990.090.9099th Driest
Driest since:
1953
32nd Wettest
Wettest since:
1993
May–Dec 1925
8-Month
0.650.080.5788th Driest
Driest since:
1953
43rd Wettest
Wettest since:
1993
Apr–Dec 1925
9-Month
0.720.100.6288th Driest
Driest since:
1901
43rd Wettest
Wettest since:
1993
Mar–Dec 1925
10-Month
0.530.080.4584th Driest
Driest since:
1988
47th Wettest
Wettest since:
1993
Feb–Dec 1925
11-Month
0.580.090.4986th Driest
Driest since:
1956, 1988
45th Wettest
Wettest since:
1993
Jan–Dec 1925
12-Month
0.460.090.3784th Driest
Driest since:
1956
47th Wettest
Wettest since:
1993
Jul 1924–Dec 1925
18-Month
0.370.090.2876th Driest
Driest since:
1956
54th Wettest
Wettest since:
1993
Jan 1924–Dec 1925
24-Month
0.330.090.2480th Driest
Driest since:
1956
50th Wettest
Wettest since:
1993
Jan 1923–Dec 1925
36-Month
0.210.100.1170th Driest
Driest since:
1956
59th Wettest
Wettest since:
2010
Jan 1922–Dec 1925
48-Month
0.250.100.1570th Driest
Driest since:
1956
58th Wettest
Wettest since:
2010
Ties: 1911
Jan 1921–Dec 1925
60-Month
0.210.100.1166th Driest
Driest since:
1957
61st Wettest
Wettest since:
1996

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