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, August 2012

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
August 2012
1-Month		6.07"
(154.18mm)		4.34"
(110.24mm)		1.73"
(43.94mm)		111th Driest
Driest since:
1925
18th Wettest
Wettest since:
1939
Ties: 1897, 2017
Jul–Aug 2012
2-Month		11.82"
(300.23mm)		9.79"
(248.67mm)		2.03"
(51.56mm)		104th Driest
Driest since:
2000
25th Wettest
Wettest since:
1916
Jun–Aug 2012
3-Month		15.82"
(401.83mm)		14.07"
(357.38mm)		1.75"
(44.45mm)		89th Driest
Driest since:
1902
40th Wettest
Wettest since:
1916
May–Aug 2012
4-Month		19.98"
(507.49mm)		18.31"
(465.07mm)		1.67"
(42.42mm)		86th Driest
Driest since:
2000
43rd Wettest
Wettest since:
2003
Apr–Aug 2012
5-Month		21.87"
(555.50mm)		23.11"
(586.99mm)		-1.24"
(-31.49mm)		48th Driest
Driest since:
1902
81st Wettest
Wettest since:
2003
Mar–Aug 2012
6-Month		27.22"
(691.39mm)		29.28"
(743.71mm)		-2.06"
(-52.32mm)		48th Driest
Driest since:
1925
81st Wettest
Wettest since:
2021
Feb–Aug 2012
7-Month		31.71"
(805.43mm)		34.46"
(875.28mm)		-2.75"
(-69.85mm)		41st Driest
Driest since:
2007
88th Wettest
Wettest since:
2003
Jan–Aug 2012
8-Month		37.15"
(943.61mm)		39.64"
(1,006.86mm)		-2.49"
(-63.25mm)		47th Driest
Driest since:
2007
82nd Wettest
Wettest since:
1975
Dec 2011–Aug 2012
9-Month		42.19"
(1,071.63mm)		44.80"
(1,137.92mm)		-2.61"
(-66.29mm)		49th Driest
Driest since:
2007
79th Wettest
Wettest since:
1975
Nov 2011–Aug 2012
10-Month		46.32"
(1,176.53mm)		48.61"
(1,234.69mm)		-2.29"
(-58.16mm)		50th Driest
Driest since:
2000
78th Wettest
Wettest since:
1949
Oct 2011–Aug 2012
11-Month		47.11"
(1,196.59mm)		51.49"
(1,307.85mm)		-4.38"
(-111.26mm)		37th Driest
Driest since:
2000
91st Wettest
Wettest since:
2020
Sep 2011–Aug 2012
12-Month		54.32"
(1,379.73mm)		55.27"
(1,403.86mm)		-0.95"
(-24.13mm)		60th Driest
Driest since:
2000
68th Wettest
Wettest since:
2003
Mar 2011–Aug 2012
18-Month		80.34"
(2,040.64mm)		84.71"
(2,151.63mm)		-4.37"
(-110.99mm)		43rd Driest
Driest since:
2007
85th Wettest
Wettest since:
1949
Ties: 1982
Sep 2010–Aug 2012
24-Month		98.99"
(2,514.35mm)		110.77"
(2,813.56mm)		-11.78"
(-299.21mm)		23rd Driest
Driest since:
2007
104th Wettest
Wettest since:
1920
Sep 2009–Aug 2012
36-Month		164.82"
(4,186.43mm)		166.25"
(4,222.75mm)		-1.43"
(-36.32mm)		49th Driest
Driest since:
2008
77th Wettest
Wettest since:
1975
Sep 2008–Aug 2012
48-Month		223.42"
(5,674.87mm)		221.53"
(5,626.86mm)		1.89"
(48.01mm)		69th Driest
Driest since:
1899
56th Wettest
Wettest since:
1976
Sep 2007–Aug 2012
60-Month		275.92"
(7,008.37mm)		276.69"
(7,027.93mm)		-0.77"
(-19.56mm)		60th Driest
Driest since:
1955
64th Wettest
Wettest since:
1977

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