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.

Alabama

Precipitation Rankings, September 1906

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
September 1906
1-Month
8.92"
(226.57mm)
3.78"
(96.01mm)
5.14"
(130.56mm)
126th Driest
Driest since:
2019
3rd Wettest
Wettest to Date
1988
Aug–Sep 1906
2-Month
12.68"
(322.07mm)
8.12"
(206.25mm)
4.56"
(115.82mm)
125th Driest
Driest since:
1954
4th Wettest
Wettest since:
1939
Jul–Sep 1906
3-Month
20.47"
(519.94mm)
13.57"
(344.68mm)
6.90"
(175.26mm)
126th Driest
Driest since:
1954
3rd Wettest
Wettest to Date
1916
Jun–Sep 1906
4-Month
24.21"
(614.93mm)
17.84"
(453.14mm)
6.37"
(161.79mm)
120th Driest
Driest since:
1954
9th Wettest
Wettest to Date
2021
May–Sep 1906
5-Month
29.27"
(743.46mm)
22.09"
(561.09mm)
7.18"
(182.37mm)
119th Driest
Driest since:
1954
10th Wettest
Wettest to Date
2003
Apr–Sep 1906
6-Month
30.35"
(770.89mm)
26.89"
(683.01mm)
3.46"
(87.88mm)
96th Driest
Driest since:
1954
33rd Wettest
Wettest since:
2003
Mar–Sep 1906
7-Month
39.01"
(990.85mm)
33.05"
(839.47mm)
5.96"
(151.38mm)
104th Driest
Driest since:
1954
25th Wettest
Wettest since:
2021
Feb–Sep 1906
8-Month
41.46"
(1,053.08mm)
38.23"
(971.04mm)
3.23"
(82.04mm)
92nd Driest
Driest since:
1954
37th Wettest
Wettest since:
1975
Jan–Sep 1906
9-Month
46.28"
(1,175.51mm)
43.41"
(1,102.61mm)
2.87"
(72.90mm)
86th Driest
Driest since:
1954
43rd Wettest
Wettest since:
1975
Dec 1905–Sep 1906
10-Month
52.59"
(1,335.79mm)
48.58"
(1,233.93mm)
4.01"
(101.86mm)
92nd Driest
Driest since:
2007
36th Wettest
Wettest since:
1975
Nov 1905–Sep 1906
11-Month
54.27"
(1,378.46mm)
52.38"
(1,330.45mm)
1.89"
(48.01mm)
76th Driest
Driest since:
2000
52nd Wettest
Wettest since:
1975
Oct 1905–Sep 1906
12-Month
58.52"
(1,486.41mm)
55.27"
(1,403.86mm)
3.25"
(82.55mm)
85th Driest
Driest since:
2000
43rd Wettest
Wettest since:
2020
Apr 1905–Sep 1906
18-Month
85.06"
(2,160.52mm)
82.32"
(2,090.93mm)
2.74"
(69.59mm)
80th Driest
Driest since:
2007
48th Wettest
Wettest since:
1975
Oct 1904–Sep 1906
24-Month
109.70"
(2,786.38mm)
110.77"
(2,813.56mm)
-1.07"
(-27.18mm)
56th Driest
Driest since:
2007
71st Wettest
Wettest since:
2021
Oct 1903–Sep 1906
36-Month
149.79"
(3,804.67mm)
166.30"
(4,224.02mm)
-16.51"
(-419.35mm)
15th Driest
Driest since:
2008
111th Wettest
Wettest since:
1975
Oct 1902–Sep 1906
48-Month
207.16"
(5,261.86mm)
221.61"
(5,628.89mm)
-14.45"
(-367.03mm)
21st Driest
Driest since:
1899
104th Wettest
Wettest since:
1976
Oct 1901–Sep 1906
60-Month
254.74"
(6,470.40mm)
276.82"
(7,031.23mm)
-22.08"
(-560.83mm)
9th Driest
Driest since:
1955
115th Wettest
Wettest since:
1977

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