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 1913

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
August 1913
1-Month 		2.60"
(66.04mm)		 4.34"
(110.24mm)		 -1.74"
(-44.20mm)		 13th Driest
Driest to Date
 1925
116th Wettest
Wettest since:
 1939
Jul–Aug 1913
2-Month 		7.82"
(198.63mm)		 9.79"
(248.67mm)		 -1.97"
(-50.04mm)		 25th Driest
Driest since:
 2000
104th Wettest
Wettest since:
 1916
Jun–Aug 1913
3-Month 		11.54"
(293.12mm)		 14.07"
(357.38mm)		 -2.53"
(-64.26mm)		 24th Driest
Driest since:
 1902
105th Wettest
Wettest since:
 1916
May–Aug 1913
4-Month 		15.02"
(381.51mm)		 18.31"
(465.07mm)		 -3.29"
(-83.56mm)		 22nd Driest
Driest since:
 2000
107th Wettest
Wettest since:
 2003
Apr–Aug 1913
5-Month 		17.52"
(445.01mm)		 23.11"
(586.99mm)		 -5.59"
(-141.98mm)		 11th Driest
Driest since:
 1902
118th Wettest
Wettest since:
 2003
Mar–Aug 1913
6-Month 		26.74"
(679.20mm)		 29.28"
(743.71mm)		 -2.54"
(-64.51mm)		 44th Driest
Driest since:
 1925
85th Wettest
Wettest since:
 2021
Feb–Aug 1913
7-Month 		32.44"
(823.98mm)		 34.46"
(875.28mm)		 -2.02"
(-51.30mm)		 47th Driest
Driest since:
 2007
82nd Wettest
Wettest since:
 2003
Jan–Aug 1913
8-Month 		38.69"
(982.73mm)		 39.64"
(1,006.86mm)		 -0.95"
(-24.13mm)		 62nd Driest
Driest since:
 2007
67th Wettest
Wettest since:
 1975
Dec 1912–Aug 1913
9-Month 		45.32"
(1,151.13mm)		 44.80"
(1,137.92mm)		 0.52"
(13.21mm)		 68th Driest
Driest since:
 2007
60th Wettest
Wettest since:
 1975
Ties: 1940
Nov 1912–Aug 1913
10-Month 		47.43"
(1,204.72mm)		 48.61"
(1,234.69mm)		 -1.18"
(-29.97mm)		 60th Driest
Driest since:
 2000
68th Wettest
Wettest since:
 1949
Oct 1912–Aug 1913
11-Month 		50.19"
(1,274.83mm)		 51.49"
(1,307.85mm)		 -1.30"
(-33.02mm)		 57th Driest
Driest since:
 2000
71st Wettest
Wettest since:
 2020
Sep 1912–Aug 1913
12-Month 		54.74"
(1,390.40mm)		 55.27"
(1,403.86mm)		 -0.53"
(-13.46mm)		 62nd Driest
Driest since:
 2000
66th Wettest
Wettest since:
 2003
Mar 1912–Aug 1913
18-Month 		94.49"
(2,400.05mm)		 84.71"
(2,151.63mm)		 9.78"
(248.42mm)		 108th Driest
Driest since:
 2007
20th Wettest
Wettest since:
 1949
Ties: 1919
Sep 1911–Aug 1913
24-Month 		123.51"
(3,137.15mm)		 110.77"
(2,813.56mm)		 12.74"
(323.59mm)		 109th Driest
Driest since:
 2007
18th Wettest
Wettest to Date
 1920
Sep 1910–Aug 1913
36-Month 		170.71"
(4,336.03mm)		 166.25"
(4,222.75mm)		 4.46"
(113.28mm)		 81st Driest
Driest since:
 2008
45th Wettest
Wettest since:
 1975
Sep 1909–Aug 1913
48-Month 		216.82"
(5,507.23mm)		 221.53"
(5,626.86mm)		 -4.71"
(-119.63mm)		 45th Driest
Driest since:
 1899
80th Wettest
Wettest since:
 1976
Sep 1908–Aug 1913
60-Month 		274.22"
(6,965.19mm)		 276.69"
(7,027.93mm)		 -2.47"
(-62.74mm)		 55th Driest
Driest since:
 1955
69th Wettest
Wettest since:
 1977

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