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 1972

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1972
1-Month
3.78"
(96.01mm)
3.78"
(96.01mm)
0.00"
(0.00mm)
73rd Driest
Driest since:
2019
56th Wettest
Wettest since:
1988
Aug–Sep 1972
2-Month
6.20"
(157.48mm)
8.12"
(206.25mm)
-1.92"
(-48.77mm)
26th Driest
Driest since:
1954
103rd Wettest
Wettest since:
1939
Jul–Sep 1972
3-Month
10.71"
(272.03mm)
13.57"
(344.68mm)
-2.86"
(-72.65mm)
22nd Driest
Driest since:
1954
107th Wettest
Wettest since:
1916
Jun–Sep 1972
4-Month
15.28"
(388.11mm)
17.84"
(453.14mm)
-2.56"
(-65.03mm)
35th Driest
Driest since:
1954
94th Wettest
Wettest since:
2021
May–Sep 1972
5-Month
19.72"
(500.89mm)
22.09"
(561.09mm)
-2.37"
(-60.20mm)
35th Driest
Driest since:
1954
94th Wettest
Wettest since:
2003
Apr–Sep 1972
6-Month
22.11"
(561.59mm)
26.89"
(683.01mm)
-4.78"
(-121.42mm)
20th Driest
Driest since:
1954
109th Wettest
Wettest since:
2003
Mar–Sep 1972
7-Month
28.04"
(712.22mm)
33.05"
(839.47mm)
-5.01"
(-127.25mm)
26th Driest
Driest since:
1954
103rd Wettest
Wettest since:
2021
Feb–Sep 1972
8-Month
31.60"
(802.64mm)
38.23"
(971.04mm)
-6.63"
(-168.40mm)
18th Driest
Driest since:
1954
111th Wettest
Wettest since:
1975
Jan–Sep 1972
9-Month
40.12"
(1,019.05mm)
43.41"
(1,102.61mm)
-3.29"
(-83.56mm)
43rd Driest
Driest since:
1954
86th Wettest
Wettest since:
1975
Ties: 2008
Dec 1971–Sep 1972
10-Month
47.84"
(1,215.14mm)
48.58"
(1,233.93mm)
-0.74"
(-18.79mm)
58th Driest
Driest since:
2007
70th Wettest
Wettest since:
1975
Nov 1971–Sep 1972
11-Month
50.33"
(1,278.38mm)
52.38"
(1,330.45mm)
-2.05"
(-52.07mm)
51st Driest
Driest since:
2000
77th Wettest
Wettest since:
1975
Oct 1971–Sep 1972
12-Month
51.42"
(1,306.07mm)
55.27"
(1,403.86mm)
-3.85"
(-97.79mm)
40th Driest
Driest since:
2000
88th Wettest
Wettest since:
2020
Apr 1971–Sep 1972
18-Month
79.54"
(2,020.32mm)
82.32"
(2,090.93mm)
-2.78"
(-70.61mm)
51st Driest
Driest since:
2007
77th Wettest
Wettest since:
1975
Oct 1970–Sep 1972
24-Month
113.44"
(2,881.38mm)
110.77"
(2,813.56mm)
2.67"
(67.82mm)
73rd Driest
Driest since:
2007
54th Wettest
Wettest since:
2021
Oct 1969–Sep 1972
36-Month
165.00"
(4,191.00mm)
166.30"
(4,224.02mm)
-1.30"
(-33.02mm)
53rd Driest
Driest since:
2008
73rd Wettest
Wettest since:
1975
Oct 1968–Sep 1972
48-Month
219.13"
(5,565.90mm)
221.61"
(5,628.89mm)
-2.48"
(-62.99mm)
53rd Driest
Driest since:
1899
72nd Wettest
Wettest since:
1976
Oct 1967–Sep 1972
60-Month
267.94"
(6,805.68mm)
276.82"
(7,031.23mm)
-8.88"
(-225.55mm)
38th Driest
Driest since:
1955
86th Wettest
Wettest since:
1977

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