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 2006

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
September 2006
1-Month
4.33"
(109.98mm)
3.59"
(91.19mm)
0.74"
(18.79mm)
92nd Driest
Driest since:
2004
37th Wettest
Wettest since:
1913
Aug–Sep 2006
2-Month
8.07"
(204.98mm)
6.97"
(177.04mm)
1.10"
(27.94mm)
91st Driest
Driest since:
1953
38th Wettest
Wettest since:
2008
Jul–Sep 2006
3-Month
10.86"
(275.84mm)
10.67"
(271.02mm)
0.19"
(4.82mm)
64th Driest
Driest since:
1999
65th Wettest
Wettest since:
2009
Jun–Sep 2006
4-Month
13.42"
(340.87mm)
14.76"
(374.90mm)
-1.34"
(-34.03mm)
46th Driest
Driest since:
1954
83rd Wettest
Wettest since:
1945
May–Sep 2006
5-Month
17.35"
(440.69mm)
19.91"
(505.71mm)
-2.56"
(-65.02mm)
30th Driest
Driest since:
1897
99th Wettest
Wettest since:
2009
Ties: 1966
Apr–Sep 2006
6-Month
21.91"
(556.51mm)
24.95"
(633.73mm)
-3.04"
(-77.22mm)
35th Driest
Driest since:
1936
94th Wettest
Wettest since:
1957
Mar–Sep 2006
7-Month
26.93"
(684.02mm)
29.72"
(754.89mm)
-2.79"
(-70.87mm)
44th Driest
Driest since:
1954
85th Wettest
Wettest since:
1945
Feb–Sep 2006
8-Month
29.44"
(747.78mm)
33.44"
(849.38mm)
-4.00"
(-101.60mm)
36th Driest
Driest since:
1936
93rd Wettest
Wettest since:
1945
Jan–Sep 2006
9-Month
34.05"
(864.87mm)
37.48"
(951.99mm)
-3.43"
(-87.12mm)
40th Driest
Driest since:
1936
89th Wettest
Wettest since:
1945
Dec 2005–Sep 2006
10-Month
34.79"
(883.67mm)
41.84"
(1,062.74mm)
-7.05"
(-179.07mm)
16th Driest
Driest since:
1936
112th Wettest
Wettest since:
1945
Nov 2005–Sep 2006
11-Month
37.99"
(964.95mm)
46.09"
(1,170.69mm)
-8.10"
(-205.74mm)
13th Driest
Driest since:
1936
115th Wettest
Wettest since:
1945
Oct 2005–Sep 2006
12-Month
38.25"
(971.55mm)
49.57"
(1,259.08mm)
-11.32"
(-287.53mm)
8th Driest
Driest since:
1925
120th Wettest
Wettest since:
1945
Apr 2005–Sep 2006
18-Month
58.14"
(1,476.76mm)
74.56"
(1,893.82mm)
-16.42"
(-417.06mm)
4th Driest
Driest since:
1925
124th Wettest
Wettest since:
1958
Oct 2004–Sep 2006
24-Month
90.02"
(2,286.51mm)
99.19"
(2,519.43mm)
-9.17"
(-232.92mm)
32nd Driest
Driest since:
1925
95th Wettest
Wettest since:
2020
Oct 2003–Sep 2006
36-Month
137.62"
(3,495.55mm)
148.77"
(3,778.76mm)
-11.15"
(-283.21mm)
24th Driest
Driest since:
1956
102nd Wettest
Wettest since:
1975
Oct 2002–Sep 2006
48-Month
185.72"
(4,717.29mm)
198.42"
(5,039.87mm)
-12.70"
(-322.58mm)
26th Driest
Driest since:
1966
99th Wettest
Wettest since:
2021
Oct 2001–Sep 2006
60-Month
244.37"
(6,207.00mm)
247.95"
(6,297.93mm)
-3.58"
(-90.93mm)
50th Driest
Driest since:
1967
74th Wettest
Wettest since:
2020

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