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 2009

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 2009
1-Month
14.13"
(358.90mm)
3.46"
(87.88mm)
10.67"
(271.02mm)
128th Driest
Driest since:
1963
1st Wettest
Wettest to Date
2009
Sep–Oct 2009
2-Month
22.77"
(578.36mm)
7.05"
(179.07mm)
15.72"
(399.29mm)
128th Driest
Driest since:
1963
1st Wettest
Wettest to Date
2009
Aug–Oct 2009
3-Month
26.32"
(668.53mm)
10.43"
(264.92mm)
15.89"
(403.61mm)
128th Driest
Driest since:
1963
1st Wettest
Wettest to Date
2009
Jul–Oct 2009
4-Month
33.87"
(860.30mm)
14.14"
(359.16mm)
19.73"
(501.14mm)
128th Driest
Driest since:
2000
1st Wettest
Wettest to Date
2009
Jun–Oct 2009
5-Month
36.48"
(926.59mm)
18.22"
(462.79mm)
18.26"
(463.80mm)
128th Driest
Driest since:
1952
1st Wettest
Wettest to Date
2009
May–Oct 2009
6-Month
47.51"
(1,206.75mm)
23.37"
(593.60mm)
24.14"
(613.15mm)
128th Driest
Driest since:
1952
1st Wettest
Wettest to Date
2009
Apr–Oct 2009
7-Month
52.72"
(1,339.09mm)
28.41"
(721.61mm)
24.31"
(617.48mm)
128th Driest
Driest since:
1897
1st Wettest
Wettest to Date
2009
Mar–Oct 2009
8-Month
58.07"
(1,474.98mm)
33.18"
(842.77mm)
24.89"
(632.21mm)
128th Driest
Driest since:
1954
1st Wettest
Wettest to Date
2009
Feb–Oct 2009
9-Month
60.78"
(1,543.81mm)
36.91"
(937.51mm)
23.87"
(606.30mm)
128th Driest
Driest since:
1963
1st Wettest
Wettest to Date
2009
Jan–Oct 2009
10-Month
63.52"
(1,613.41mm)
40.94"
(1,039.88mm)
22.58"
(573.53mm)
128th Driest
Driest since:
1963
1st Wettest
Wettest to Date
2009
Dec 2008–Oct 2009
11-Month
67.98"
(1,726.69mm)
45.30"
(1,150.62mm)
22.68"
(576.07mm)
126th Driest
Driest since:
1963
2nd Wettest
Wettest since:
1945
Nov 2008–Oct 2009
12-Month
70.29"
(1,785.37mm)
49.55"
(1,258.57mm)
20.74"
(526.80mm)
125th Driest
Driest since:
1963
3rd Wettest
Wettest since:
1945
May 2008–Oct 2009
18-Month
100.41"
(2,550.41mm)
72.97"
(1,853.44mm)
27.44"
(696.97mm)
127th Driest
Driest since:
1963
1st Wettest
Wettest to Date
2009
Nov 2007–Oct 2009
24-Month
131.79"
(3,347.47mm)
99.17"
(2,518.92mm)
32.62"
(828.55mm)
124th Driest
Driest since:
1964
3rd Wettest
Wettest since:
2020
Nov 2006–Oct 2009
36-Month
181.46"
(4,609.08mm)
148.75"
(3,778.25mm)
32.71"
(830.83mm)
122nd Driest
Driest since:
1956
4th Wettest
Wettest since:
2020
Nov 2005–Oct 2009
48-Month
223.97"
(5,688.84mm)
198.43"
(5,040.12mm)
25.54"
(648.72mm)
115th Driest
Driest since:
1966
10th Wettest
Wettest since:
2020
Nov 2004–Oct 2009
60-Month
267.83"
(6,802.88mm)
247.95"
(6,297.93mm)
19.88"
(504.95mm)
103rd Driest
Driest since:
1967
21st Wettest
Wettest since:
2020

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