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 1997

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 1997
1-Month
4.52"
(114.81mm)
3.46"
(87.88mm)
1.06"
(26.93mm)
90th Driest
Driest since:
1963
39th Wettest
Wettest since:
2009
Ties: 2006
Sep–Oct 1997
2-Month
7.42"
(188.47mm)
7.05"
(179.07mm)
0.37"
(9.40mm)
72nd Driest
Driest since:
1963
57th Wettest
Wettest since:
2009
Aug–Oct 1997
3-Month
10.59"
(268.99mm)
10.43"
(264.92mm)
0.16"
(4.07mm)
65th Driest
Driest since:
1963
64th Wettest
Wettest since:
2009
Jul–Oct 1997
4-Month
12.58"
(319.53mm)
14.14"
(359.16mm)
-1.56"
(-39.63mm)
45th Driest
Driest since:
2000
84th Wettest
Wettest since:
2009
Jun–Oct 1997
5-Month
17.65"
(448.31mm)
18.22"
(462.79mm)
-0.57"
(-14.48mm)
53rd Driest
Driest since:
1952
76th Wettest
Wettest since:
2009
May–Oct 1997
6-Month
21.57"
(547.88mm)
23.37"
(593.60mm)
-1.80"
(-45.72mm)
48th Driest
Driest since:
1952
81st Wettest
Wettest since:
2009
Ties: 1985
Apr–Oct 1997
7-Month
29.29"
(743.97mm)
28.41"
(721.61mm)
0.88"
(22.36mm)
78th Driest
Driest since:
1897
51st Wettest
Wettest since:
2009
Mar–Oct 1997
8-Month
35.44"
(900.18mm)
33.18"
(842.77mm)
2.26"
(57.41mm)
88th Driest
Driest since:
1954
41st Wettest
Wettest since:
2009
Feb–Oct 1997
9-Month
41.46"
(1,053.08mm)
36.91"
(937.51mm)
4.55"
(115.57mm)
100th Driest
Driest since:
1963
29th Wettest
Wettest since:
2009
Jan–Oct 1997
10-Month
44.39"
(1,127.51mm)
40.94"
(1,039.88mm)
3.45"
(87.63mm)
94th Driest
Driest since:
1963
35th Wettest
Wettest since:
2009
Dec 1996–Oct 1997
11-Month
47.92"
(1,217.17mm)
45.30"
(1,150.62mm)
2.62"
(66.55mm)
83rd Driest
Driest since:
1963
45th Wettest
Wettest since:
1945
Nov 1996–Oct 1997
12-Month
56.81"
(1,442.97mm)
49.55"
(1,258.57mm)
7.26"
(184.40mm)
103rd Driest
Driest since:
1963
25th Wettest
Wettest since:
1945
May 1996–Oct 1997
18-Month
83.54"
(2,121.92mm)
72.97"
(1,853.44mm)
10.57"
(268.48mm)
106th Driest
Driest since:
1963
22nd Wettest
Wettest since:
2009
Nov 1995–Oct 1997
24-Month
103.30"
(2,623.82mm)
99.17"
(2,518.92mm)
4.13"
(104.90mm)
82nd Driest
Driest since:
1964
45th Wettest
Wettest since:
2020
Nov 1994–Oct 1997
36-Month
150.85"
(3,831.59mm)
148.75"
(3,778.25mm)
2.10"
(53.34mm)
69th Driest
Driest since:
1956
57th Wettest
Wettest since:
2020
Nov 1993–Oct 1997
48-Month
203.49"
(5,168.65mm)
198.43"
(5,040.12mm)
5.06"
(128.53mm)
77th Driest
Driest since:
1966
48th Wettest
Wettest since:
2020, 2021
Nov 1992–Oct 1997
60-Month
255.64"
(6,493.26mm)
247.95"
(6,297.93mm)
7.69"
(195.33mm)
80th Driest
Driest since:
1967
44th Wettest
Wettest since:
2020

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