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 1915

View Period (Months):
Download: CSV JSON XML
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
September 1915
1-Month 		4.11"
(104.39mm)		 3.78"
(96.01mm)		 0.33"
(8.38mm)		 83rd Driest
Driest since:
 2019
46th Wettest
Wettest since:
 1988
Ties: 1918, 1937
Aug–Sep 1915
2-Month 		9.14"
(232.16mm)		 8.12"
(206.25mm)		 1.02"
(25.91mm)		 83rd Driest
Driest since:
 1954
46th Wettest
Wettest since:
 1939
Jul–Sep 1915
3-Month 		14.33"
(363.98mm)		 13.57"
(344.68mm)		 0.76"
(19.30mm)		 74th Driest
Driest since:
 1954
55th Wettest
Wettest since:
 1916
Jun–Sep 1915
4-Month 		18.13"
(460.50mm)		 17.84"
(453.14mm)		 0.29"
(7.36mm)		 68th Driest
Driest since:
 1954
61st Wettest
Wettest since:
 2021
May–Sep 1915
5-Month 		24.32"
(617.73mm)		 22.09"
(561.09mm)		 2.23"
(56.64mm)		 89th Driest
Driest since:
 1954
40th Wettest
Wettest since:
 2003
Apr–Sep 1915
6-Month 		24.79"
(629.67mm)		 26.89"
(683.01mm)		 -2.10"
(-53.34mm)		 39th Driest
Driest since:
 1954
90th Wettest
Wettest since:
 2003
Mar–Sep 1915
7-Month 		28.02"
(711.71mm)		 33.05"
(839.47mm)		 -5.03"
(-127.76mm)		 25th Driest
Driest since:
 1954
104th Wettest
Wettest since:
 2021
Feb–Sep 1915
8-Month 		32.95"
(836.93mm)		 38.23"
(971.04mm)		 -5.28"
(-134.11mm)		 23rd Driest
Driest since:
 1954
106th Wettest
Wettest since:
 1975
Jan–Sep 1915
9-Month 		38.97"
(989.84mm)		 43.41"
(1,102.61mm)		 -4.44"
(-112.77mm)		 29th Driest
Driest since:
 1954
100th Wettest
Wettest since:
 1975
Dec 1914–Sep 1915
10-Month 		43.88"
(1,114.55mm)		 48.58"
(1,233.93mm)		 -4.70"
(-119.38mm)		 30th Driest
Driest since:
 2007
98th Wettest
Wettest since:
 1975
Nov 1914–Sep 1915
11-Month 		47.89"
(1,216.41mm)		 52.38"
(1,330.45mm)		 -4.49"
(-114.04mm)		 38th Driest
Driest since:
 2000
90th Wettest
Wettest since:
 1975
Oct 1914–Sep 1915
12-Month 		50.73"
(1,288.54mm)		 55.27"
(1,403.86mm)		 -4.54"
(-115.32mm)		 34th Driest
Driest since:
 2000
94th Wettest
Wettest since:
 2020
Ties: 1985
Apr 1914–Sep 1915
18-Month 		74.29"
(1,886.97mm)		 82.32"
(2,090.93mm)		 -8.03"
(-203.96mm)		 24th Driest
Driest since:
 2007
104th Wettest
Wettest since:
 1975
Oct 1913–Sep 1915
24-Month 		91.15"
(2,315.21mm)		 110.77"
(2,813.56mm)		 -19.62"
(-498.35mm)		 4th Driest
Driest to Date
 2007
123rd Wettest
Wettest since:
 2021
Oct 1912–Sep 1915
36-Month 		147.95"
(3,757.93mm)		 166.30"
(4,224.02mm)		 -18.35"
(-466.09mm)		 11th Driest
Driest since:
 2008
115th Wettest
Wettest since:
 1975
Oct 1911–Sep 1915
48-Month 		218.71"
(5,555.23mm)		 221.61"
(5,628.89mm)		 -2.90"
(-73.66mm)		 50th Driest
Driest since:
 1899
75th Wettest
Wettest since:
 1976
Oct 1910–Sep 1915
60-Month 		266.12"
(6,759.45mm)		 276.82"
(7,031.23mm)		 -10.70"
(-271.78mm)		 34th Driest
Driest since:
 1955
90th Wettest
Wettest since:
 1977

Citing This Page