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 1987

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 1987
1-Month
0.59"
(14.99mm)
2.83"
(71.88mm)
-2.24"
(-56.89mm)
10th Driest
Driest since:
1963
119th Wettest
Wettest since:
1995
Sep–Oct 1987
2-Month
3.53"
(89.66mm)
6.61"
(167.89mm)
-3.08"
(-78.23mm)
12th Driest
Driest since:
1904
117th Wettest
Wettest since:
2009
Ties: 1903
Aug–Oct 1987
3-Month
7.24"
(183.90mm)
10.96"
(278.38mm)
-3.72"
(-94.48mm)
14th Driest
Driest since:
1954
115th Wettest
Wettest since:
2009
Jul–Oct 1987
4-Month
10.53"
(267.46mm)
16.40"
(416.56mm)
-5.87"
(-149.10mm)
5th Driest
Driest since:
1954
124th Wettest
Wettest since:
1975
Jun–Oct 1987
5-Month
16.42"
(417.07mm)
20.68"
(525.27mm)
-4.26"
(-108.20mm)
18th Driest
Driest since:
1954
111th Wettest
Wettest since:
2021
May–Oct 1987
6-Month
20.86"
(529.84mm)
24.92"
(632.97mm)
-4.06"
(-103.13mm)
21st Driest
Driest since:
1954
108th Wettest
Wettest since:
2017
Apr–Oct 1987
7-Month
21.78"
(553.21mm)
29.73"
(755.14mm)
-7.95"
(-201.93mm)
9th Driest
Driest since:
1954
120th Wettest
Wettest since:
1975
Mar–Oct 1987
8-Month
26.75"
(679.45mm)
35.89"
(911.61mm)
-9.14"
(-232.16mm)
7th Driest
Driest since:
1954
122nd Wettest
Wettest since:
1975
Feb–Oct 1987
9-Month
34.02"
(864.11mm)
41.07"
(1,043.18mm)
-7.05"
(-179.07mm)
18th Driest
Driest since:
1954
111th Wettest
Wettest since:
1975
Jan–Oct 1987
10-Month
40.11"
(1,018.79mm)
46.25"
(1,174.75mm)
-6.14"
(-155.96mm)
22nd Driest
Driest since:
1954
107th Wettest
Wettest since:
1975
Dec 1986–Oct 1987
11-Month
43.84"
(1,113.54mm)
51.41"
(1,305.81mm)
-7.57"
(-192.27mm)
17th Driest
Driest since:
2000
111th Wettest
Wettest since:
1975
Nov 1986–Oct 1987
12-Month
52.70"
(1,338.58mm)
55.22"
(1,402.59mm)
-2.52"
(-64.01mm)
45th Driest
Driest since:
2000
83rd Wettest
Wettest since:
1975
May 1986–Oct 1987
18-Month
76.79"
(1,950.47mm)
80.31"
(2,039.87mm)
-3.52"
(-89.40mm)
46th Driest
Driest since:
2000
82nd Wettest
Wettest since:
1975
Nov 1985–Oct 1987
24-Month
94.35"
(2,396.49mm)
110.73"
(2,812.54mm)
-16.38"
(-416.05mm)
13th Driest
Driest since:
2007
114th Wettest
Wettest since:
1975
Nov 1984–Oct 1987
36-Month
145.86"
(3,704.84mm)
166.24"
(4,222.50mm)
-20.38"
(-517.66mm)
8th Driest
Driest since:
2008
118th Wettest
Wettest since:
1975
Nov 1983–Oct 1987
48-Month
206.41"
(5,242.81mm)
221.58"
(5,628.13mm)
-15.17"
(-385.32mm)
20th Driest
Driest since:
1899
105th Wettest
Wettest since:
1976
Ties: 1916
Nov 1982–Oct 1987
60-Month
274.00"
(6,959.60mm)
276.79"
(7,030.47mm)
-2.79"
(-70.87mm)
54th Driest
Driest since:
1955
70th Wettest
Wettest since:
2021

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