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, September 1923

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
September 1923
1-Month
5.42"
(137.67mm)
3.59"
(91.19mm)
1.83"
(46.48mm)
110th Driest
Driest since:
2004
19th Wettest
Wettest since:
1913
Aug–Sep 1923
2-Month
7.84"
(199.14mm)
6.97"
(177.04mm)
0.87"
(22.10mm)
87th Driest
Driest since:
1953
42nd Wettest
Wettest since:
2008
Jul–Sep 1923
3-Month
11.50"
(292.10mm)
10.67"
(271.02mm)
0.83"
(21.08mm)
74th Driest
Driest since:
1999
55th Wettest
Wettest since:
2009
Jun–Sep 1923
4-Month
16.59"
(421.39mm)
14.76"
(374.90mm)
1.83"
(46.49mm)
92nd Driest
Driest since:
1954
37th Wettest
Wettest since:
1945
May–Sep 1923
5-Month
24.84"
(630.94mm)
19.91"
(505.71mm)
4.93"
(125.23mm)
111th Driest
Driest since:
1897
18th Wettest
Wettest since:
2009
Apr–Sep 1923
6-Month
31.32"
(795.53mm)
24.95"
(633.73mm)
6.37"
(161.80mm)
114th Driest
Driest since:
1936
15th Wettest
Wettest since:
1957
Mar–Sep 1923
7-Month
36.21"
(919.73mm)
29.72"
(754.89mm)
6.49"
(164.84mm)
111th Driest
Driest since:
1954
18th Wettest
Wettest since:
1945
Feb–Sep 1923
8-Month
40.89"
(1,038.61mm)
33.44"
(849.38mm)
7.45"
(189.23mm)
112th Driest
Driest since:
1936
17th Wettest
Wettest since:
1945
Jan–Sep 1923
9-Month
46.54"
(1,182.12mm)
37.48"
(951.99mm)
9.06"
(230.13mm)
115th Driest
Driest since:
1936
14th Wettest
Wettest since:
1945
Dec 1922–Sep 1923
10-Month
51.07"
(1,297.18mm)
41.84"
(1,062.74mm)
9.23"
(234.44mm)
115th Driest
Driest since:
1936
13th Wettest
Wettest since:
1945
Nov 1922–Sep 1923
11-Month
54.90"
(1,394.46mm)
46.09"
(1,170.69mm)
8.81"
(223.77mm)
111th Driest
Driest since:
1936
17th Wettest
Wettest since:
1945
Oct 1922–Sep 1923
12-Month
56.37"
(1,431.80mm)
49.57"
(1,259.08mm)
6.80"
(172.72mm)
105th Driest
Driest since:
1925
23rd Wettest
Wettest since:
1945
Apr 1922–Sep 1923
18-Month
76.75"
(1,949.45mm)
74.56"
(1,893.82mm)
2.19"
(55.63mm)
79th Driest
Driest since:
1925
49th Wettest
Wettest since:
1958
Oct 1921–Sep 1923
24-Month
101.68"
(2,582.67mm)
99.19"
(2,519.43mm)
2.49"
(63.24mm)
77th Driest
Driest since:
1925
50th Wettest
Wettest since:
2020
Oct 1920–Sep 1923
36-Month
153.53"
(3,899.66mm)
148.77"
(3,778.76mm)
4.76"
(120.90mm)
81st Driest
Driest since:
1956
45th Wettest
Wettest since:
1975
Oct 1919–Sep 1923
48-Month
214.34"
(5,444.24mm)
198.42"
(5,039.87mm)
15.92"
(404.37mm)
102nd Driest
Driest since:
1966
23rd Wettest
Wettest since:
2021
Oct 1918–Sep 1923
60-Month
264.43"
(6,716.52mm)
247.95"
(6,297.93mm)
16.48"
(418.59mm)
96th Driest
Driest since:
1967
28th Wettest
Wettest since:
2020

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