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 1910

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1910
1-Month
2.35"
(59.69mm)
3.78"
(96.01mm)
-1.43"
(-36.32mm)
34th Driest
Driest since:
2019
95th Wettest
Wettest since:
1988
Aug–Sep 1910
2-Month
5.30"
(134.62mm)
8.12"
(206.25mm)
-2.82"
(-71.63mm)
12th Driest
Driest since:
1954
117th Wettest
Wettest since:
1939
Jul–Sep 1910
3-Month
12.56"
(319.02mm)
13.57"
(344.68mm)
-1.01"
(-25.66mm)
55th Driest
Driest since:
1954
74th Wettest
Wettest since:
1916
Jun–Sep 1910
4-Month
19.72"
(500.89mm)
17.84"
(453.14mm)
1.88"
(47.75mm)
84th Driest
Driest since:
1954
45th Wettest
Wettest since:
2021
May–Sep 1910
5-Month
23.57"
(598.68mm)
22.09"
(561.09mm)
1.48"
(37.59mm)
80th Driest
Driest since:
1954
49th Wettest
Wettest since:
2003
Apr–Sep 1910
6-Month
27.10"
(688.34mm)
26.89"
(683.01mm)
0.21"
(5.33mm)
67th Driest
Driest since:
1954
62nd Wettest
Wettest since:
2003
Mar–Sep 1910
7-Month
28.26"
(717.80mm)
33.05"
(839.47mm)
-4.79"
(-121.67mm)
27th Driest
Driest since:
1954
102nd Wettest
Wettest since:
2021
Feb–Sep 1910
8-Month
33.73"
(856.74mm)
38.23"
(971.04mm)
-4.50"
(-114.30mm)
34th Driest
Driest since:
1954
95th Wettest
Wettest since:
1975
Jan–Sep 1910
9-Month
37.26"
(946.40mm)
43.41"
(1,102.61mm)
-6.15"
(-156.21mm)
20th Driest
Driest since:
1954
109th Wettest
Wettest since:
1975
Dec 1909–Sep 1910
10-Month
42.30"
(1,074.42mm)
48.58"
(1,233.93mm)
-6.28"
(-159.51mm)
22nd Driest
Driest since:
2007
106th Wettest
Wettest since:
1975
Nov 1909–Sep 1910
11-Month
43.56"
(1,106.42mm)
52.38"
(1,330.45mm)
-8.82"
(-224.03mm)
13th Driest
Driest since:
2000
115th Wettest
Wettest since:
1975
Oct 1909–Sep 1910
12-Month
45.51"
(1,155.95mm)
55.27"
(1,403.86mm)
-9.76"
(-247.91mm)
13th Driest
Driest since:
2000
115th Wettest
Wettest since:
2020
Apr 1909–Sep 1910
18-Month
77.35"
(1,964.69mm)
82.32"
(2,090.93mm)
-4.97"
(-126.24mm)
39th Driest
Driest since:
2007
89th Wettest
Wettest since:
1975
Oct 1908–Sep 1910
24-Month
103.63"
(2,632.20mm)
110.77"
(2,813.56mm)
-7.14"
(-181.36mm)
34th Driest
Driest since:
2007
93rd Wettest
Wettest since:
2021
Oct 1907–Sep 1910
36-Month
160.05"
(4,065.27mm)
166.30"
(4,224.02mm)
-6.25"
(-158.75mm)
40th Driest
Driest since:
2008
86th Wettest
Wettest since:
1975
Oct 1906–Sep 1910
48-Month
212.81"
(5,405.37mm)
221.61"
(5,628.89mm)
-8.80"
(-223.52mm)
37th Driest
Driest since:
1899
88th Wettest
Wettest since:
1976
Oct 1905–Sep 1910
60-Month
271.33"
(6,891.78mm)
276.82"
(7,031.23mm)
-5.49"
(-139.45mm)
48th Driest
Driest since:
1955
76th Wettest
Wettest since:
1977

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