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 1987

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
August 1987
1-Month
3.71"
(94.23mm)
4.34"
(110.24mm)
-0.63"
(-16.01mm)
44th Driest
Driest since:
1925
85th Wettest
Wettest since:
1939
Jul–Aug 1987
2-Month
7.00"
(177.80mm)
9.79"
(248.67mm)
-2.79"
(-70.87mm)
16th Driest
Driest since:
2000
113th Wettest
Wettest since:
1916
Jun–Aug 1987
3-Month
12.89"
(327.41mm)
14.07"
(357.38mm)
-1.18"
(-29.97mm)
49th Driest
Driest since:
1902
80th Wettest
Wettest since:
1916
May–Aug 1987
4-Month
17.33"
(440.18mm)
18.31"
(465.07mm)
-0.98"
(-24.89mm)
52nd Driest
Driest since:
2000
77th Wettest
Wettest since:
2003
Apr–Aug 1987
5-Month
18.25"
(463.55mm)
23.11"
(586.99mm)
-4.86"
(-123.44mm)
16th Driest
Driest since:
1902
113th Wettest
Wettest since:
2003
Mar–Aug 1987
6-Month
23.22"
(589.79mm)
29.28"
(743.71mm)
-6.06"
(-153.92mm)
14th Driest
Driest since:
1925
115th Wettest
Wettest since:
2021
Feb–Aug 1987
7-Month
30.49"
(774.45mm)
34.46"
(875.28mm)
-3.97"
(-100.83mm)
30th Driest
Driest since:
2007
99th Wettest
Wettest since:
2003
Jan–Aug 1987
8-Month
36.58"
(929.13mm)
39.64"
(1,006.86mm)
-3.06"
(-77.73mm)
39th Driest
Driest since:
2007
90th Wettest
Wettest since:
1975
Dec 1986–Aug 1987
9-Month
40.31"
(1,023.87mm)
44.80"
(1,137.92mm)
-4.49"
(-114.05mm)
32nd Driest
Driest since:
2007
96th Wettest
Wettest since:
1975
Nov 1986–Aug 1987
10-Month
49.17"
(1,248.92mm)
48.61"
(1,234.69mm)
0.56"
(14.23mm)
68th Driest
Driest since:
2000
60th Wettest
Wettest since:
1949
Oct 1986–Aug 1987
11-Month
53.47"
(1,358.14mm)
51.49"
(1,307.85mm)
1.98"
(50.29mm)
72nd Driest
Driest since:
2000
56th Wettest
Wettest since:
2020
Sep 1986–Aug 1987
12-Month
57.30"
(1,455.42mm)
55.27"
(1,403.86mm)
2.03"
(51.56mm)
75th Driest
Driest since:
2000
53rd Wettest
Wettest since:
2003
Mar 1986–Aug 1987
18-Month
78.46"
(1,992.88mm)
84.71"
(2,151.63mm)
-6.25"
(-158.75mm)
33rd Driest
Driest since:
2007
95th Wettest
Wettest since:
1949
Sep 1985–Aug 1987
24-Month
99.97"
(2,539.24mm)
110.77"
(2,813.56mm)
-10.80"
(-274.32mm)
27th Driest
Driest since:
2007
100th Wettest
Wettest since:
1920
Sep 1984–Aug 1987
36-Month
148.17"
(3,763.52mm)
166.25"
(4,222.75mm)
-18.08"
(-459.23mm)
10th Driest
Driest since:
2008
116th Wettest
Wettest since:
1975
Sep 1983–Aug 1987
48-Month
209.93"
(5,332.22mm)
221.53"
(5,626.86mm)
-11.60"
(-294.64mm)
32nd Driest
Driest since:
1899
93rd Wettest
Wettest since:
1976
Sep 1982–Aug 1987
60-Month
275.18"
(6,989.57mm)
276.69"
(7,027.93mm)
-1.51"
(-38.36mm)
57th Driest
Driest since:
1955
67th Wettest
Wettest since:
1977

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