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 1977

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 1977
1-Month
1.27"
(32.26mm)
3.46"
(87.88mm)
-2.19"
(-55.62mm)
13th Driest
Driest since:
1963
116th Wettest
Wettest since:
2009
Sep–Oct 1977
2-Month
7.80"
(198.12mm)
7.05"
(179.07mm)
0.75"
(19.05mm)
77th Driest
Driest since:
1963
52nd Wettest
Wettest since:
2009
Ties: 1935
Aug–Oct 1977
3-Month
11.27"
(286.26mm)
10.43"
(264.92mm)
0.84"
(21.34mm)
76th Driest
Driest since:
1963
53rd Wettest
Wettest since:
2009
Ties: 1923
Jul–Oct 1977
4-Month
15.72"
(399.29mm)
14.14"
(359.16mm)
1.58"
(40.13mm)
85th Driest
Driest since:
2000
44th Wettest
Wettest since:
2009
Jun–Oct 1977
5-Month
19.74"
(501.40mm)
18.22"
(462.79mm)
1.52"
(38.61mm)
79th Driest
Driest since:
1952
50th Wettest
Wettest since:
2009
May–Oct 1977
6-Month
21.82"
(554.23mm)
23.37"
(593.60mm)
-1.55"
(-39.37mm)
52nd Driest
Driest since:
1952
77th Wettest
Wettest since:
2009
Ties: 1942
Apr–Oct 1977
7-Month
25.66"
(651.76mm)
28.41"
(721.61mm)
-2.75"
(-69.85mm)
41st Driest
Driest since:
1897
88th Wettest
Wettest since:
2009
Mar–Oct 1977
8-Month
32.89"
(835.41mm)
33.18"
(842.77mm)
-0.29"
(-7.36mm)
66th Driest
Driest since:
1954
63rd Wettest
Wettest since:
2009
Feb–Oct 1977
9-Month
35.22"
(894.59mm)
36.91"
(937.51mm)
-1.69"
(-42.92mm)
51st Driest
Driest since:
1963
78th Wettest
Wettest since:
2009
Jan–Oct 1977
10-Month
38.08"
(967.23mm)
40.94"
(1,039.88mm)
-2.86"
(-72.65mm)
44th Driest
Driest since:
1963
85th Wettest
Wettest since:
2009
Dec 1976–Oct 1977
11-Month
40.24"
(1,022.10mm)
45.30"
(1,150.62mm)
-5.06"
(-128.52mm)
32nd Driest
Driest since:
1963
96th Wettest
Wettest since:
1945
Nov 1976–Oct 1977
12-Month
41.87"
(1,063.50mm)
49.55"
(1,258.57mm)
-7.68"
(-195.07mm)
22nd Driest
Driest since:
1963
106th Wettest
Wettest since:
1945
May 1976–Oct 1977
18-Month
65.31"
(1,658.87mm)
72.97"
(1,853.44mm)
-7.66"
(-194.57mm)
23rd Driest
Driest since:
1963
105th Wettest
Wettest since:
2009
Nov 1975–Oct 1977
24-Month
86.58"
(2,199.13mm)
99.17"
(2,518.92mm)
-12.59"
(-319.79mm)
17th Driest
Driest since:
1964
110th Wettest
Wettest since:
2020
Nov 1974–Oct 1977
36-Month
142.61"
(3,622.29mm)
148.75"
(3,778.25mm)
-6.14"
(-155.96mm)
39th Driest
Driest since:
1956
87th Wettest
Wettest since:
2020
Nov 1973–Oct 1977
48-Month
204.88"
(5,203.95mm)
198.43"
(5,040.12mm)
6.45"
(163.83mm)
81st Driest
Driest since:
1966
44th Wettest
Wettest since:
2020
Nov 1972–Oct 1977
60-Month
274.80"
(6,979.92mm)
247.95"
(6,297.93mm)
26.85"
(681.99mm)
113th Driest
Driest since:
1967
11th Wettest
Wettest since:
2020
Ties: 1994

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