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 1991

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
December 1991
1-Month
2.84"
(72.14mm)
2.31"
(58.67mm)
0.53"
(13.47mm)
95th Driest
Driest since:
1955
34th Wettest
Wettest since:
1982
Nov–Dec 1991
2-Month
7.13"
(181.10mm)
5.22"
(132.59mm)
1.91"
(48.51mm)
103rd Driest
Driest since:
1976
26th Wettest
Wettest since:
2015
Oct–Dec 1991
3-Month
11.41"
(289.81mm)
8.42"
(213.87mm)
2.99"
(75.94mm)
112th Driest
Driest since:
1904
17th Wettest
Wettest since:
2015
Sep–Dec 1991
4-Month
15.12"
(384.05mm)
12.51"
(317.75mm)
2.61"
(66.30mm)
101st Driest
Driest since:
1950
28th Wettest
Wettest since:
1941
Aug–Dec 1991
5-Month
17.38"
(441.45mm)
16.22"
(411.99mm)
1.16"
(29.46mm)
77th Driest
Driest since:
1953
52nd Wettest
Wettest since:
1982
Jul–Dec 1991
6-Month
20.78"
(527.81mm)
19.93"
(506.22mm)
0.85"
(21.59mm)
71st Driest
Driest since:
1953
58th Wettest
Wettest since:
1993
Jun–Dec 1991
7-Month
22.99"
(583.95mm)
24.55"
(623.57mm)
-1.56"
(-39.62mm)
53rd Driest
Driest since:
1953
76th Wettest
Wettest since:
1993
May–Dec 1991
8-Month
28.25"
(717.55mm)
29.20"
(741.68mm)
-0.95"
(-24.13mm)
54th Driest
Driest since:
1953
75th Wettest
Wettest since:
2015
Apr–Dec 1991
9-Month
33.63"
(854.20mm)
33.17"
(842.52mm)
0.46"
(11.68mm)
61st Driest
Driest since:
1953
68th Wettest
Wettest since:
2015
Mar–Dec 1991
10-Month
36.39"
(924.31mm)
36.39"
(924.31mm)
0.00"
(0.00mm)
58th Driest
Driest since:
1953
71st Wettest
Wettest since:
2015
Feb–Dec 1991
11-Month
37.10"
(942.34mm)
38.41"
(975.61mm)
-1.31"
(-33.27mm)
45th Driest
Driest since:
1953
84th Wettest
Wettest since:
2008
Jan–Dec 1991
12-Month
39.12"
(993.65mm)
40.50"
(1,028.70mm)
-1.38"
(-35.05mm)
42nd Driest
Driest since:
1953
87th Wettest
Wettest since:
1973
Jul 1990–Dec 1991
18-Month
59.76"
(1,517.90mm)
60.46"
(1,535.68mm)
-0.70"
(-17.78mm)
51st Driest
Driest since:
1953
77th Wettest
Wettest since:
1993
Jan 1990–Dec 1991
24-Month
89.57"
(2,275.08mm)
81.03"
(2,058.16mm)
8.54"
(216.92mm)
100th Driest
Driest since:
1953
28th Wettest
Wettest since:
2009
Jan 1989–Dec 1991
36-Month
122.89"
(3,121.41mm)
121.57"
(3,087.88mm)
1.32"
(33.53mm)
65th Driest
Driest since:
1954
62nd Wettest
Wettest since:
2010
Jan 1988–Dec 1991
48-Month
157.10"
(3,990.34mm)
162.16"
(4,118.86mm)
-5.06"
(-128.52mm)
36th Driest
Driest since:
1956
90th Wettest
Wettest since:
2011
Jan 1987–Dec 1991
60-Month
197.39"
(5,013.71mm)
202.77"
(5,150.36mm)
-5.38"
(-136.65mm)
34th Driest
Driest since:
1956
91st Wettest
Wettest since:
2011

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