Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. 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

Precipitation Rankings, December 2011

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
December 2011
1-Month
3.74"
(95.00mm)
2.31"
(58.67mm)
1.43"
(36.33mm)
114th Driest
Driest since:
1955
14th Wettest
Wettest since:
1982
Nov–Dec 2011
2-Month
9.46"
(240.28mm)
5.22"
(132.59mm)
4.24"
(107.69mm)
120th Driest
Driest since:
1976
8th Wettest
Wettest since:
2015
Oct–Dec 2011
3-Month
10.67"
(271.02mm)
8.42"
(213.87mm)
2.25"
(57.15mm)
102nd Driest
Driest since:
1904
26th Wettest
Wettest since:
2015
Sep–Dec 2011
4-Month
13.25"
(336.55mm)
12.51"
(317.75mm)
0.74"
(18.80mm)
71st Driest
Driest since:
1950
57th Wettest
Wettest since:
1941
Aug–Dec 2011
5-Month
17.17"
(436.12mm)
16.22"
(411.99mm)
0.95"
(24.13mm)
72nd Driest
Driest since:
1953
56th Wettest
Wettest since:
1982
Jul–Dec 2011
6-Month
19.65"
(499.11mm)
19.93"
(506.22mm)
-0.28"
(-7.11mm)
60th Driest
Driest since:
1953
68th Wettest
Wettest since:
1993
Jun–Dec 2011
7-Month
23.73"
(602.74mm)
24.55"
(623.57mm)
-0.82"
(-20.83mm)
58th Driest
Driest since:
1953
70th Wettest
Wettest since:
1993
May–Dec 2011
8-Month
30.09"
(764.29mm)
29.20"
(741.68mm)
0.89"
(22.61mm)
69th Driest
Driest since:
1953
59th Wettest
Wettest since:
2015
Apr–Dec 2011
9-Month
37.69"
(957.33mm)
33.17"
(842.52mm)
4.52"
(114.81mm)
99th Driest
Driest since:
1953
29th Wettest
Wettest since:
2015
Mar–Dec 2011
10-Month
41.16"
(1,045.46mm)
36.39"
(924.31mm)
4.77"
(121.15mm)
99th Driest
Driest since:
1953
29th Wettest
Wettest since:
2015
Feb–Dec 2011
11-Month
44.68"
(1,134.87mm)
38.41"
(975.61mm)
6.27"
(159.26mm)
107th Driest
Driest since:
1953
21st Wettest
Wettest since:
2008
Jan–Dec 2011
12-Month
45.70"
(1,160.78mm)
40.50"
(1,028.70mm)
5.20"
(132.08mm)
102nd Driest
Driest since:
1953
26th Wettest
Wettest since:
1973
Jul 2010–Dec 2011
18-Month
67.57"
(1,716.28mm)
60.46"
(1,535.68mm)
7.11"
(180.60mm)
101st Driest
Driest since:
1953
26th Wettest
Wettest since:
1993
Ties: 1951
Jan 2010–Dec 2011
24-Month
90.27"
(2,292.86mm)
81.03"
(2,058.16mm)
9.24"
(234.70mm)
101st Driest
Driest since:
1953
26th Wettest
Wettest since:
2009
Jan 2009–Dec 2011
36-Month
141.98"
(3,606.29mm)
121.57"
(3,087.88mm)
20.41"
(518.41mm)
119th Driest
Driest since:
1954
7th Wettest
Wettest since:
2010
Jan 2008–Dec 2011
48-Month
198.08"
(5,031.23mm)
162.16"
(4,118.86mm)
35.92"
(912.37mm)
124th Driest
Driest since:
1956
1st Wettest
Wettest to Date
2011
Jan 2007–Dec 2011
60-Month
237.66"
(6,036.56mm)
202.77"
(5,150.36mm)
34.89"
(886.20mm)
123rd Driest
Driest since:
1956
1st Wettest
Wettest to Date
2011

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