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 1975

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
October 1975
1-Month		6.55"
(166.37mm)		2.83"
(71.88mm)		3.72"
(94.49mm)		122nd Driest
Driest since:
1963
7th Wettest
Wettest since:
1995
Sep–Oct 1975
2-Month		13.27"
(337.06mm)		6.61"
(167.89mm)		6.66"
(169.17mm)		127th Driest
Driest since:
1904
2nd Wettest
Wettest to Date
2009
Aug–Oct 1975
3-Month		18.83"
(478.28mm)		10.96"
(278.38mm)		7.87"
(199.90mm)		127th Driest
Driest since:
1954
2nd Wettest
Wettest to Date
2009
Jul–Oct 1975
4-Month		27.05"
(687.07mm)		16.40"
(416.56mm)		10.65"
(270.51mm)		128th Driest
Driest since:
1954
1st Wettest
Wettest to Date
1975
Jun–Oct 1975
5-Month		32.30"
(820.42mm)		20.68"
(525.27mm)		11.62"
(295.15mm)		127th Driest
Driest since:
1954
2nd Wettest
Wettest to Date
2021
May–Oct 1975
6-Month		37.54"
(953.52mm)		24.92"
(632.97mm)		12.62"
(320.55mm)		126th Driest
Driest since:
1954
3rd Wettest
Wettest to Date
2017
Apr–Oct 1975
7-Month		44.31"
(1,125.47mm)		29.73"
(755.14mm)		14.58"
(370.33mm)		128th Driest
Driest since:
1954
1st Wettest
Wettest to Date
1975
Mar–Oct 1975
8-Month		52.94"
(1,344.68mm)		35.89"
(911.61mm)		17.05"
(433.07mm)		128th Driest
Driest since:
1954
1st Wettest
Wettest to Date
1975
Feb–Oct 1975
9-Month		60.11"
(1,526.79mm)		41.07"
(1,043.18mm)		19.04"
(483.61mm)		128th Driest
Driest since:
1954
1st Wettest
Wettest to Date
1975
Jan–Oct 1975
10-Month		66.76"
(1,695.70mm)		46.25"
(1,174.75mm)		20.51"
(520.95mm)		128th Driest
Driest since:
1954
1st Wettest
Wettest to Date
1975
Dec 1974–Oct 1975
11-Month		72.66"
(1,845.56mm)		51.41"
(1,305.81mm)		21.25"
(539.75mm)		127th Driest
Driest since:
2000
1st Wettest
Wettest to Date
1975
Nov 1974–Oct 1975
12-Month		76.60"
(1,945.64mm)		55.22"
(1,402.59mm)		21.38"
(543.05mm)		127th Driest
Driest since:
2000
1st Wettest
Wettest to Date
1975
May 1974–Oct 1975
18-Month		103.93"
(2,639.82mm)		80.31"
(2,039.87mm)		23.62"
(599.95mm)		127th Driest
Driest since:
2000
1st Wettest
Wettest to Date
1975
Nov 1973–Oct 1975
24-Month		138.81"
(3,525.77mm)		110.73"
(2,812.54mm)		28.08"
(713.23mm)		126th Driest
Driest since:
2007
1st Wettest
Wettest to Date
1975
Nov 1972–Oct 1975
36-Month		207.22"
(5,263.39mm)		166.24"
(4,222.50mm)		40.98"
(1,040.89mm)		125th Driest
Driest since:
2008
1st Wettest
Wettest to Date
1975
Nov 1971–Oct 1975
48-Month		260.50"
(6,616.70mm)		221.58"
(5,628.13mm)		38.92"
(988.57mm)		123rd Driest
Driest since:
1899
2nd Wettest
Wettest to Date
1976
Nov 1970–Oct 1975
60-Month		317.28"
(8,058.91mm)		276.79"
(7,030.47mm)		40.49"
(1,028.44mm)		121st Driest
Driest since:
1955
3rd Wettest
Wettest to Date
2021

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