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 1998

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 1998
1-Month
5.11"
(129.79mm)
3.46"
(87.88mm)
1.65"
(41.91mm)
104th Driest
Driest since:
1963
25th Wettest
Wettest since:
2009
Sep–Oct 1998
2-Month
9.35"
(237.49mm)
7.05"
(179.07mm)
2.30"
(58.42mm)
101st Driest
Driest since:
1963
28th Wettest
Wettest since:
2009
Aug–Oct 1998
3-Month
12.59"
(319.79mm)
10.43"
(264.92mm)
2.16"
(54.87mm)
99th Driest
Driest since:
1963
30th Wettest
Wettest since:
2009
Ties: 2006
Jul–Oct 1998
4-Month
16.06"
(407.92mm)
14.14"
(359.16mm)
1.92"
(48.76mm)
91st Driest
Driest since:
2000
38th Wettest
Wettest since:
2009
Jun–Oct 1998
5-Month
18.06"
(458.72mm)
18.22"
(462.79mm)
-0.16"
(-4.07mm)
62nd Driest
Driest since:
1952
67th Wettest
Wettest since:
2009
May–Oct 1998
6-Month
21.47"
(545.34mm)
23.37"
(593.60mm)
-1.90"
(-48.26mm)
47th Driest
Driest since:
1952
82nd Wettest
Wettest since:
2009
Apr–Oct 1998
7-Month
24.70"
(627.38mm)
28.41"
(721.61mm)
-3.71"
(-94.23mm)
33rd Driest
Driest since:
1897
96th Wettest
Wettest since:
2009
Mar–Oct 1998
8-Month
30.49"
(774.45mm)
33.18"
(842.77mm)
-2.69"
(-68.32mm)
46th Driest
Driest since:
1954
83rd Wettest
Wettest since:
2009
Feb–Oct 1998
9-Month
35.26"
(895.60mm)
36.91"
(937.51mm)
-1.65"
(-41.91mm)
52nd Driest
Driest since:
1963
77th Wettest
Wettest since:
2009
Jan–Oct 1998
10-Month
41.59"
(1,056.39mm)
40.94"
(1,039.88mm)
0.65"
(16.51mm)
74th Driest
Driest since:
1963
55th Wettest
Wettest since:
2009
Dec 1997–Oct 1998
11-Month
45.66"
(1,159.76mm)
45.30"
(1,150.62mm)
0.36"
(9.14mm)
71st Driest
Driest since:
1963
57th Wettest
Wettest since:
1945
Nov 1997–Oct 1998
12-Month
49.13"
(1,247.90mm)
49.55"
(1,258.57mm)
-0.42"
(-10.67mm)
62nd Driest
Driest since:
1963
66th Wettest
Wettest since:
1945
May 1997–Oct 1998
18-Month
70.70"
(1,795.78mm)
72.97"
(1,853.44mm)
-2.27"
(-57.66mm)
52nd Driest
Driest since:
1963
76th Wettest
Wettest since:
2009
Nov 1996–Oct 1998
24-Month
105.94"
(2,690.88mm)
99.17"
(2,518.92mm)
6.77"
(171.96mm)
90th Driest
Driest since:
1964
37th Wettest
Wettest since:
2020
Nov 1995–Oct 1998
36-Month
152.43"
(3,871.72mm)
148.75"
(3,778.25mm)
3.68"
(93.47mm)
76th Driest
Driest since:
1956
50th Wettest
Wettest since:
2020
Nov 1994–Oct 1998
48-Month
199.98"
(5,079.49mm)
198.43"
(5,040.12mm)
1.55"
(39.37mm)
67th Driest
Driest since:
1966
58th Wettest
Wettest since:
2020, 2021
Nov 1993–Oct 1998
60-Month
252.62"
(6,416.55mm)
247.95"
(6,297.93mm)
4.67"
(118.62mm)
71st Driest
Driest since:
1967
53rd Wettest
Wettest since:
2020

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