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

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
December 2011
1-Month		3.74"
(95.00mm)		2.31"
(58.67mm)		1.43"
(36.33mm)		115th 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)		121st 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)		103rd 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)		72nd 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)		73rd 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)		61st 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)		59th 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)		70th 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)		100th 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)		100th 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)		108th 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)		103rd 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)		102nd 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)		102nd 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)		120th 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)		125th 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)		124th Driest
Driest since:
1956
1st Wettest
Wettest to Date
2011

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