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.

Arkansas

Precipitation Rankings, October 1991

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1991
1-Month
7.21"
(183.13mm)
3.46"
(87.88mm)
3.75"
(95.25mm)
120th Driest
Driest since:
1963
9th Wettest
Wettest since:
2009
Sep–Oct 1991
2-Month
10.67"
(271.02mm)
7.05"
(179.07mm)
3.62"
(91.95mm)
114th Driest
Driest since:
1963
15th Wettest
Wettest since:
2009
Ties: 1993
Aug–Oct 1991
3-Month
14.36"
(364.74mm)
10.43"
(264.92mm)
3.93"
(99.82mm)
112th Driest
Driest since:
1963
17th Wettest
Wettest since:
2009
Jul–Oct 1991
4-Month
17.53"
(445.26mm)
14.14"
(359.16mm)
3.39"
(86.10mm)
104th Driest
Driest since:
2000
25th Wettest
Wettest since:
2009
Jun–Oct 1991
5-Month
20.37"
(517.40mm)
18.22"
(462.79mm)
2.15"
(54.61mm)
89th Driest
Driest since:
1952
40th Wettest
Wettest since:
2009
May–Oct 1991
6-Month
25.94"
(658.88mm)
23.37"
(593.60mm)
2.57"
(65.28mm)
91st Driest
Driest since:
1952
38th Wettest
Wettest since:
2009
Apr–Oct 1991
7-Month
38.22"
(970.79mm)
28.41"
(721.61mm)
9.81"
(249.18mm)
119th Driest
Driest since:
1897
10th Wettest
Wettest since:
2009
Mar–Oct 1991
8-Month
41.87"
(1,063.50mm)
33.18"
(842.77mm)
8.69"
(220.73mm)
115th Driest
Driest since:
1954
14th Wettest
Wettest since:
2009
Feb–Oct 1991
9-Month
45.61"
(1,158.49mm)
36.91"
(937.51mm)
8.70"
(220.98mm)
114th Driest
Driest since:
1963
15th Wettest
Wettest since:
2009
Jan–Oct 1991
10-Month
50.20"
(1,275.08mm)
40.94"
(1,039.88mm)
9.26"
(235.20mm)
112th Driest
Driest since:
1963
17th Wettest
Wettest since:
2009
Dec 1990–Oct 1991
11-Month
57.48"
(1,459.99mm)
45.30"
(1,150.62mm)
12.18"
(309.37mm)
115th Driest
Driest since:
1963
13th Wettest
Wettest since:
1945
Nov 1990–Oct 1991
12-Month
61.25"
(1,555.75mm)
49.55"
(1,258.57mm)
11.70"
(297.18mm)
112th Driest
Driest since:
1963
16th Wettest
Wettest since:
1945
May 1990–Oct 1991
18-Month
88.87"
(2,257.30mm)
72.97"
(1,853.44mm)
15.90"
(403.86mm)
115th Driest
Driest since:
1963
13th Wettest
Wettest since:
2009
Nov 1989–Oct 1991
24-Month
120.66"
(3,064.76mm)
99.17"
(2,518.92mm)
21.49"
(545.84mm)
118th Driest
Driest since:
1964
9th Wettest
Wettest since:
2020
Nov 1988–Oct 1991
36-Month
181.45"
(4,608.83mm)
148.75"
(3,778.25mm)
32.70"
(830.58mm)
121st Driest
Driest since:
1956
5th Wettest
Wettest since:
2020
Nov 1987–Oct 1991
48-Month
233.50"
(5,930.90mm)
198.43"
(5,040.12mm)
35.07"
(890.78mm)
119th Driest
Driest since:
1966
6th Wettest
Wettest since:
2020, 2021
Nov 1986–Oct 1991
60-Month
276.92"
(7,033.77mm)
247.95"
(6,297.93mm)
28.97"
(735.84mm)
114th Driest
Driest since:
1967
10th Wettest
Wettest since:
2020

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