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 1946

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1946
1-Month
4.93"
(125.22mm)
4.34"
(110.24mm)
0.59"
(14.98mm)
79th Driest
Driest since:
1925
50th Wettest
Wettest since:
1939
Jul–Aug 1946
2-Month
11.77"
(298.96mm)
9.79"
(248.67mm)
1.98"
(50.29mm)
102nd Driest
Driest since:
2000
27th Wettest
Wettest since:
1916
Jun–Aug 1946
3-Month
17.28"
(438.91mm)
14.07"
(357.38mm)
3.21"
(81.53mm)
107th Driest
Driest since:
1902
22nd Wettest
Wettest since:
1916
May–Aug 1946
4-Month
24.94"
(633.48mm)
18.31"
(465.07mm)
6.63"
(168.41mm)
121st Driest
Driest since:
2000
8th Wettest
Wettest since:
2003
Apr–Aug 1946
5-Month
27.80"
(706.12mm)
23.11"
(586.99mm)
4.69"
(119.13mm)
107th Driest
Driest since:
1902
22nd Wettest
Wettest since:
2003
Mar–Aug 1946
6-Month
35.82"
(909.83mm)
29.28"
(743.71mm)
6.54"
(166.12mm)
110th Driest
Driest since:
1925
19th Wettest
Wettest since:
2021
Feb–Aug 1946
7-Month
42.31"
(1,074.67mm)
34.46"
(875.28mm)
7.85"
(199.39mm)
109th Driest
Driest since:
2007
20th Wettest
Wettest since:
2003
Jan–Aug 1946
8-Month
50.68"
(1,287.27mm)
39.64"
(1,006.86mm)
11.04"
(280.41mm)
125th Driest
Driest since:
2007
4th Wettest
Wettest since:
1975
Dec 1945–Aug 1946
9-Month
57.18"
(1,452.37mm)
44.80"
(1,137.92mm)
12.38"
(314.45mm)
123rd Driest
Driest since:
2007
5th Wettest
Wettest since:
1975
Nov 1945–Aug 1946
10-Month
60.64"
(1,540.26mm)
48.61"
(1,234.69mm)
12.03"
(305.57mm)
120th Driest
Driest since:
2000
8th Wettest
Wettest since:
1949
Oct 1945–Aug 1946
11-Month
64.34"
(1,634.24mm)
51.49"
(1,307.85mm)
12.85"
(326.39mm)
119th Driest
Driest since:
2000
9th Wettest
Wettest since:
2020
Sep 1945–Aug 1946
12-Month
67.93"
(1,725.42mm)
55.27"
(1,403.86mm)
12.66"
(321.56mm)
119th Driest
Driest since:
2000
9th Wettest
Wettest since:
2003
Mar 1945–Aug 1946
18-Month
96.07"
(2,440.18mm)
84.71"
(2,151.63mm)
11.36"
(288.55mm)
113th Driest
Driest since:
2007
15th Wettest
Wettest since:
1949
Sep 1944–Aug 1946
24-Month
119.89"
(3,045.21mm)
110.77"
(2,813.56mm)
9.12"
(231.65mm)
101st Driest
Driest since:
2007
26th Wettest
Wettest since:
1920
Sep 1943–Aug 1946
36-Month
179.87"
(4,568.70mm)
166.25"
(4,222.75mm)
13.62"
(345.95mm)
106th Driest
Driest since:
2008
20th Wettest
Wettest since:
1975
Sep 1942–Aug 1946
48-Month
231.89"
(5,890.01mm)
221.53"
(5,626.86mm)
10.36"
(263.15mm)
94th Driest
Driest since:
1899
31st Wettest
Wettest since:
1976
Sep 1941–Aug 1946
60-Month
284.43"
(7,224.52mm)
276.69"
(7,027.93mm)
7.74"
(196.59mm)
83rd Driest
Driest since:
1955
41st Wettest
Wettest since:
1977

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