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 1954

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
September 1954
1-Month
1.16"
(29.46mm)
3.78"
(96.01mm)
-2.62"
(-66.55mm)
7th Driest
Driest since:
2019
122nd Wettest
Wettest since:
1988
Aug–Sep 1954
2-Month
3.01"
(76.45mm)
8.12"
(206.25mm)
-5.11"
(-129.80mm)
1st Driest
Driest since:
1954
128th Wettest
Wettest since:
1939
Jul–Sep 1954
3-Month
6.92"
(175.77mm)
13.57"
(344.68mm)
-6.65"
(-168.91mm)
1st Driest
Driest since:
1954
128th Wettest
Wettest since:
1916
Jun–Sep 1954
4-Month
9.16"
(232.66mm)
17.84"
(453.14mm)
-8.68"
(-220.48mm)
1st Driest
Driest since:
1954
128th Wettest
Wettest since:
2021
May–Sep 1954
5-Month
11.52"
(292.61mm)
22.09"
(561.09mm)
-10.57"
(-268.48mm)
1st Driest
Driest since:
1954
128th Wettest
Wettest since:
2003
Apr–Sep 1954
6-Month
15.09"
(383.29mm)
26.89"
(683.01mm)
-11.80"
(-299.72mm)
1st Driest
Driest since:
1954
128th Wettest
Wettest since:
2003
Mar–Sep 1954
7-Month
18.79"
(477.27mm)
33.05"
(839.47mm)
-14.26"
(-362.20mm)
1st Driest
Driest since:
1954
128th Wettest
Wettest since:
2021
Feb–Sep 1954
8-Month
21.91"
(556.51mm)
38.23"
(971.04mm)
-16.32"
(-414.53mm)
1st Driest
Driest since:
1954
128th Wettest
Wettest since:
1975
Jan–Sep 1954
9-Month
26.11"
(663.19mm)
43.41"
(1,102.61mm)
-17.30"
(-439.42mm)
1st Driest
Driest since:
1954
128th Wettest
Wettest since:
1975
Dec 1953–Sep 1954
10-Month
36.49"
(926.85mm)
48.58"
(1,233.93mm)
-12.09"
(-307.08mm)
7th Driest
Driest since:
2007
121st Wettest
Wettest since:
1975
Nov 1953–Sep 1954
11-Month
39.11"
(993.39mm)
52.38"
(1,330.45mm)
-13.27"
(-337.06mm)
7th Driest
Driest since:
2000
121st Wettest
Wettest since:
1975
Oct 1953–Sep 1954
12-Month
39.67"
(1,007.62mm)
55.27"
(1,403.86mm)
-15.60"
(-396.24mm)
2nd Driest
Driest since:
2000
126th Wettest
Wettest since:
2020
Apr 1953–Sep 1954
18-Month
68.91"
(1,750.31mm)
82.32"
(2,090.93mm)
-13.41"
(-340.62mm)
10th Driest
Driest since:
2007
118th Wettest
Wettest since:
1975
Oct 1952–Sep 1954
24-Month
95.37"
(2,422.40mm)
110.77"
(2,813.56mm)
-15.40"
(-391.16mm)
15th Driest
Driest since:
2007
112th Wettest
Wettest since:
2021
Oct 1951–Sep 1954
36-Month
145.19"
(3,687.83mm)
166.30"
(4,224.02mm)
-21.11"
(-536.19mm)
7th Driest
Driest since:
2008
119th Wettest
Wettest since:
1975
Oct 1950–Sep 1954
48-Month
192.75"
(4,895.85mm)
221.61"
(5,628.89mm)
-28.86"
(-733.04mm)
2nd Driest
Driest since:
1899
123rd Wettest
Wettest since:
1976
Oct 1949–Sep 1954
60-Month
246.15"
(6,252.21mm)
276.82"
(7,031.23mm)
-30.67"
(-779.02mm)
3rd Driest
Driest since:
1955
121st Wettest
Wettest since:
1977

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