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, October 1988

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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
October 1988
1-Month 		3.19"
(81.03mm)		 2.83"
(71.88mm)		 0.36"
(9.15mm)		 82nd Driest
Driest since:
 1963
47th Wettest
Wettest since:
 1995
Ties: 1911
Sep–Oct 1988
2-Month 		12.34"
(313.44mm)		 6.61"
(167.89mm)		 5.73"
(145.55mm)		 122nd Driest
Driest since:
 1904
7th Wettest
Wettest since:
 2009
Aug–Oct 1988
3-Month 		15.76"
(400.30mm)		 10.96"
(278.38mm)		 4.80"
(121.92mm)		 118th Driest
Driest since:
 1954
11th Wettest
Wettest since:
 2009
Jul–Oct 1988
4-Month 		22.42"
(569.47mm)		 16.40"
(416.56mm)		 6.02"
(152.91mm)		 123rd Driest
Driest since:
 1954
6th Wettest
Wettest since:
 1975
Jun–Oct 1988
5-Month 		23.65"
(600.71mm)		 20.68"
(525.27mm)		 2.97"
(75.44mm)		 93rd Driest
Driest since:
 1954
36th Wettest
Wettest since:
 2021
May–Oct 1988
6-Month 		25.38"
(644.65mm)		 24.92"
(632.97mm)		 0.46"
(11.68mm)		 70th Driest
Driest since:
 1954
59th Wettest
Wettest since:
 2017
Apr–Oct 1988
7-Month 		29.37"
(746.00mm)		 29.73"
(755.14mm)		 -0.36"
(-9.14mm)		 56th Driest
Driest since:
 1954
73rd Wettest
Wettest since:
 1975
Ties: 1976
Mar–Oct 1988
8-Month 		33.43"
(849.12mm)		 35.89"
(911.61mm)		 -2.46"
(-62.49mm)		 44th Driest
Driest since:
 1954
85th Wettest
Wettest since:
 1975
Feb–Oct 1988
9-Month 		37.34"
(948.44mm)		 41.07"
(1,043.18mm)		 -3.73"
(-94.74mm)		 36th Driest
Driest since:
 1954
93rd Wettest
Wettest since:
 1975
Jan–Oct 1988
10-Month 		42.72"
(1,085.09mm)		 46.25"
(1,174.75mm)		 -3.53"
(-89.66mm)		 39th Driest
Driest since:
 1954
90th Wettest
Wettest since:
 1975
Dec 1987–Oct 1988
11-Month 		46.70"
(1,186.18mm)		 51.41"
(1,305.81mm)		 -4.71"
(-119.63mm)		 32nd Driest
Driest since:
 2000
96th Wettest
Wettest since:
 1975
Nov 1987–Oct 1988
12-Month 		50.74"
(1,288.80mm)		 55.22"
(1,402.59mm)		 -4.48"
(-113.79mm)		 36th Driest
Driest since:
 2000
92nd Wettest
Wettest since:
 1975
May 1987–Oct 1988
18-Month 		71.60"
(1,818.64mm)		 80.31"
(2,039.87mm)		 -8.71"
(-221.23mm)		 19th Driest
Driest since:
 2000
109th Wettest
Wettest since:
 1975
Nov 1986–Oct 1988
24-Month 		103.44"
(2,627.38mm)		 110.73"
(2,812.54mm)		 -7.29"
(-185.16mm)		 31st Driest
Driest since:
 2007
96th Wettest
Wettest since:
 1975
Nov 1985–Oct 1988
36-Month 		145.09"
(3,685.29mm)		 166.24"
(4,222.50mm)		 -21.15"
(-537.21mm)		 7th Driest
Driest since:
 2008
119th Wettest
Wettest since:
 1975
Nov 1984–Oct 1988
48-Month 		196.60"
(4,993.64mm)		 221.58"
(5,628.13mm)		 -24.98"
(-634.49mm)		 4th Driest
Driest since:
 1899
121st Wettest
Wettest since:
 1976
Nov 1983–Oct 1988
60-Month 		257.15"
(6,531.61mm)		 276.79"
(7,030.47mm)		 -19.64"
(-498.86mm)		 11th Driest
Driest since:
 1955
113th Wettest
Wettest since:
 2021

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