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 2008

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 2008
1-Month
1.65"
(41.91mm)
3.78"
(96.01mm)
-2.13"
(-54.10mm)
17th Driest
Driest since:
2019
112th Wettest
Wettest since:
1988
Aug–Sep 2008
2-Month
10.54"
(267.72mm)
8.12"
(206.25mm)
2.42"
(61.47mm)
103rd Driest
Driest since:
1954
26th Wettest
Wettest since:
1939
Jul–Sep 2008
3-Month
14.58"
(370.33mm)
13.57"
(344.68mm)
1.01"
(25.65mm)
78th Driest
Driest since:
1954
51st Wettest
Wettest since:
1916
Jun–Sep 2008
4-Month
17.27"
(438.66mm)
17.84"
(453.14mm)
-0.57"
(-14.48mm)
56th Driest
Driest since:
1954
73rd Wettest
Wettest since:
2021
Ties: 1969
May–Sep 2008
5-Month
21.70"
(551.18mm)
22.09"
(561.09mm)
-0.39"
(-9.91mm)
64th Driest
Driest since:
1954
65th Wettest
Wettest since:
2003
Apr–Sep 2008
6-Month
26.23"
(666.24mm)
26.89"
(683.01mm)
-0.66"
(-16.77mm)
59th Driest
Driest since:
1954
70th Wettest
Wettest since:
2003
Mar–Sep 2008
7-Month
30.24"
(768.10mm)
33.05"
(839.47mm)
-2.81"
(-71.37mm)
43rd Driest
Driest since:
1954
86th Wettest
Wettest since:
2021
Ties: 1988
Feb–Sep 2008
8-Month
36.03"
(915.16mm)
38.23"
(971.04mm)
-2.20"
(-55.88mm)
45th Driest
Driest since:
1954
84th Wettest
Wettest since:
1975
Ties: 1951
Jan–Sep 2008
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: 1972
Dec 2007–Sep 2008
10-Month
44.37"
(1,127.00mm)
48.58"
(1,233.93mm)
-4.21"
(-106.93mm)
36th Driest
Driest since:
2007
92nd Wettest
Wettest since:
1975
Nov 2007–Sep 2008
11-Month
47.12"
(1,196.85mm)
52.38"
(1,330.45mm)
-5.26"
(-133.60mm)
26th Driest
Driest since:
2000
102nd Wettest
Wettest since:
1975
Oct 2007–Sep 2008
12-Month
51.04"
(1,296.42mm)
55.27"
(1,403.86mm)
-4.23"
(-107.44mm)
37th Driest
Driest since:
2000
91st Wettest
Wettest since:
2020
Apr 2007–Sep 2008
18-Month
69.44"
(1,763.78mm)
82.32"
(2,090.93mm)
-12.88"
(-327.15mm)
13th Driest
Driest since:
2007
115th Wettest
Wettest since:
1975
Oct 2006–Sep 2008
24-Month
92.01"
(2,337.05mm)
110.77"
(2,813.56mm)
-18.76"
(-476.51mm)
7th Driest
Driest since:
2007
120th Wettest
Wettest since:
2021
Oct 2005–Sep 2008
36-Month
133.67"
(3,395.22mm)
166.30"
(4,224.02mm)
-32.63"
(-828.80mm)
1st Driest
Driest since:
2008
125th Wettest
Wettest since:
1975
Oct 2004–Sep 2008
48-Month
199.43"
(5,065.52mm)
221.61"
(5,628.89mm)
-22.18"
(-563.37mm)
9th Driest
Driest since:
1899
116th Wettest
Wettest since:
1976
Oct 2003–Sep 2008
60-Month
252.23"
(6,406.64mm)
276.82"
(7,031.23mm)
-24.59"
(-624.59mm)
7th Driest
Driest since:
1955
117th Wettest
Wettest since:
1977

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