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 1990

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 1990
1-Month
6.75"
(171.45mm)
3.46"
(87.88mm)
3.29"
(83.57mm)
119th Driest
Driest since:
1963
10th Wettest
Wettest since:
2009
Sep–Oct 1990
2-Month
10.74"
(272.80mm)
7.05"
(179.07mm)
3.69"
(93.73mm)
115th Driest
Driest since:
1963
14th Wettest
Wettest since:
2009
Aug–Oct 1990
3-Month
13.06"
(331.72mm)
10.43"
(264.92mm)
2.63"
(66.80mm)
101st Driest
Driest since:
1963
28th Wettest
Wettest since:
2009
Jul–Oct 1990
4-Month
15.38"
(390.65mm)
14.14"
(359.16mm)
1.24"
(31.49mm)
79th Driest
Driest since:
2000
50th Wettest
Wettest since:
2009
Ties: 2006
Jun–Oct 1990
5-Month
18.09"
(459.49mm)
18.22"
(462.79mm)
-0.13"
(-3.30mm)
63rd Driest
Driest since:
1952
66th Wettest
Wettest since:
2009
May–Oct 1990
6-Month
27.62"
(701.55mm)
23.37"
(593.60mm)
4.25"
(107.95mm)
102nd Driest
Driest since:
1952
27th Wettest
Wettest since:
2009
Apr–Oct 1990
7-Month
33.76"
(857.50mm)
28.41"
(721.61mm)
5.35"
(135.89mm)
109th Driest
Driest since:
1897
20th Wettest
Wettest since:
2009
Mar–Oct 1990
8-Month
42.66"
(1,083.56mm)
33.18"
(842.77mm)
9.48"
(240.79mm)
116th Driest
Driest since:
1954
13th Wettest
Wettest since:
2009
Feb–Oct 1990
9-Month
49.59"
(1,259.59mm)
36.91"
(937.51mm)
12.68"
(322.08mm)
119th Driest
Driest since:
1963
10th Wettest
Wettest since:
2009
Jan–Oct 1990
10-Month
55.86"
(1,418.84mm)
40.94"
(1,039.88mm)
14.92"
(378.96mm)
120th Driest
Driest since:
1963
9th Wettest
Wettest since:
2009
Dec 1989–Oct 1990
11-Month
57.67"
(1,464.82mm)
45.30"
(1,150.62mm)
12.37"
(314.20mm)
116th Driest
Driest since:
1963
12th Wettest
Wettest since:
1945
Nov 1989–Oct 1990
12-Month
59.41"
(1,509.01mm)
49.55"
(1,258.57mm)
9.86"
(250.44mm)
108th Driest
Driest since:
1963
20th Wettest
Wettest since:
1945
May 1989–Oct 1990
18-Month
86.09"
(2,186.69mm)
72.97"
(1,853.44mm)
13.12"
(333.25mm)
111th Driest
Driest since:
1963
17th Wettest
Wettest since:
2009
Nov 1988–Oct 1990
24-Month
120.20"
(3,053.08mm)
99.17"
(2,518.92mm)
21.03"
(534.16mm)
117th Driest
Driest since:
1964
10th Wettest
Wettest since:
2020
Nov 1987–Oct 1990
36-Month
172.25"
(4,375.15mm)
148.75"
(3,778.25mm)
23.50"
(596.90mm)
114th Driest
Driest since:
1956
12th Wettest
Wettest since:
2020
Nov 1986–Oct 1990
48-Month
215.67"
(5,478.02mm)
198.43"
(5,040.12mm)
17.24"
(437.90mm)
102nd Driest
Driest since:
1966
23rd Wettest
Wettest since:
2020, 2021
Nov 1985–Oct 1990
60-Month
262.03"
(6,655.56mm)
247.95"
(6,297.93mm)
14.08"
(357.63mm)
93rd Driest
Driest since:
1967
31st Wettest
Wettest since:
2020

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