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 1988

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1988
1-Month
9.15"
(232.41mm)
3.78"
(96.01mm)
5.37"
(136.40mm)
128th Driest
Driest since:
2019
1st Wettest
Wettest to Date
1988
Aug–Sep 1988
2-Month
12.57"
(319.28mm)
8.12"
(206.25mm)
4.45"
(113.03mm)
124th Driest
Driest since:
1954
5th Wettest
Wettest since:
1939
Jul–Sep 1988
3-Month
19.23"
(488.44mm)
13.57"
(344.68mm)
5.66"
(143.76mm)
124th Driest
Driest since:
1954
5th Wettest
Wettest since:
1916
Jun–Sep 1988
4-Month
20.46"
(519.68mm)
17.84"
(453.14mm)
2.62"
(66.54mm)
96th Driest
Driest since:
1954
33rd Wettest
Wettest since:
2021
May–Sep 1988
5-Month
22.19"
(563.63mm)
22.09"
(561.09mm)
0.10"
(2.54mm)
70th Driest
Driest since:
1954
59th Wettest
Wettest since:
2003
Apr–Sep 1988
6-Month
26.18"
(664.97mm)
26.89"
(683.01mm)
-0.71"
(-18.04mm)
57th Driest
Driest since:
1954
72nd Wettest
Wettest since:
2003
Mar–Sep 1988
7-Month
30.24"
(768.10mm)
33.05"
(839.47mm)
-2.81"
(-71.37mm)
43rd Driest
Driest since:
1954
86th Wettest
Wettest since:
2021
Ties: 2008
Feb–Sep 1988
8-Month
34.15"
(867.41mm)
38.23"
(971.04mm)
-4.08"
(-103.63mm)
36th Driest
Driest since:
1954
93rd Wettest
Wettest since:
1975
Jan–Sep 1988
9-Month
39.53"
(1,004.06mm)
43.41"
(1,102.61mm)
-3.88"
(-98.55mm)
33rd Driest
Driest since:
1954
96th Wettest
Wettest since:
1975
Dec 1987–Sep 1988
10-Month
43.51"
(1,105.15mm)
48.58"
(1,233.93mm)
-5.07"
(-128.78mm)
28th Driest
Driest since:
2007
100th Wettest
Wettest since:
1975
Nov 1987–Sep 1988
11-Month
47.55"
(1,207.77mm)
52.38"
(1,330.45mm)
-4.83"
(-122.68mm)
33rd Driest
Driest since:
2000
95th Wettest
Wettest since:
1975
Oct 1987–Sep 1988
12-Month
48.14"
(1,222.76mm)
55.27"
(1,403.86mm)
-7.13"
(-181.10mm)
20th Driest
Driest since:
2000
108th Wettest
Wettest since:
2020
Apr 1987–Sep 1988
18-Month
69.33"
(1,760.98mm)
82.32"
(2,090.93mm)
-12.99"
(-329.95mm)
11th Driest
Driest since:
2007
117th Wettest
Wettest since:
1975
Oct 1986–Sep 1988
24-Month
104.55"
(2,655.57mm)
110.77"
(2,813.56mm)
-6.22"
(-157.99mm)
35th Driest
Driest since:
2007
92nd Wettest
Wettest since:
2021
Oct 1985–Sep 1988
36-Month
147.90"
(3,756.66mm)
166.30"
(4,224.02mm)
-18.40"
(-467.36mm)
10th Driest
Driest since:
2008
116th Wettest
Wettest since:
1975
Oct 1984–Sep 1988
48-Month
198.63"
(5,045.20mm)
221.61"
(5,628.89mm)
-22.98"
(-583.69mm)
8th Driest
Driest since:
1899
117th Wettest
Wettest since:
1976
Oct 1983–Sep 1988
60-Month
256.40"
(6,512.56mm)
276.82"
(7,031.23mm)
-20.42"
(-518.67mm)
10th Driest
Driest since:
1955
114th Wettest
Wettest since:
1977

Citing This Page