National Rankings

National Data Info
Please note, Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Contiguous U.S.

May 1932 Precipitation Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2025)
Driest/Wettest
Since
Record
May 1932
1-Month
2.42in
(61.47mm)
2.91in
(73.91mm)
-0.49in19th Driest
Driest since:
1934
112th Wettest
Wettest since:
2019
Ties: 1924
Apr–May 1932
2-Month
4.56in
(115.82mm)
5.42in
(137.67mm)
-0.86in12th Driest
Driest since:
1934
119th Wettest
Wettest since:
1957
Ties: 1913
Mar–May 1932
3-Month
6.87in
(174.50mm)
7.93in
(201.42mm)
-1.06in15th Driest
Driest since:
1925
116th Wettest
Wettest since:
1957, 1991
Feb–May 1932
4-Month
9.09in
(230.89mm)
10.07in
(255.78mm)
-0.98in20th Driest
Driest since:
1925
111th Wettest
Wettest since:
2019
Jan–May 1932
5-Month
12.34in
(313.44mm)
12.38in
(314.45mm)
-0.04in67th Driest
Driest since:
1934
64th Wettest
Wettest since:
2019
Dec 1931–May 1932
6-Month
15.72in
(399.29mm)
14.72in
(373.89mm)
1.00in98th Driest
Driest since:
1931
32nd Wettest
Wettest since:
2019
Nov 1931–May 1932
7-Month
18.26in
(463.80mm)
16.95in
(430.53mm)
1.31in104th Driest
Driest since:
1934
26th Wettest
Wettest since:
1983
Oct 1931–May 1932
8-Month
20.16in
(512.06mm)
19.12in
(485.65mm)
1.04in94th Driest
Driest since:
1934
36th Wettest
Wettest since:
2019
Sep 1931–May 1932
9-Month
22.22in
(564.39mm)
21.61in
(548.89mm)
0.61in80th Driest
Driest since:
1934
50th Wettest
Wettest since:
2019
Aug 1931–May 1932
10-Month
24.94in
(633.48mm)
24.23in
(615.44mm)
0.71in78th Driest
Driest since:
1918
52nd Wettest
Wettest since:
2019
Jul 1931–May 1932
11-Month
27.65in
(702.31mm)
27.02in
(686.31mm)
0.63in79th Driest
Driest since:
1931
51st Wettest
Wettest since:
2019
Jun 1931–May 1932
12-Month
29.79in
(756.67mm)
29.94in
(760.48mm)
-0.15in55th Driest
Driest since:
1934
75th Wettest
Wettest since:
2019
Dec 1930–May 1932
18-Month
41.14in
(1,044.96mm)
44.67in-3.53in16th Driest
Driest since:
1931
113th Wettest
Wettest since:
2019
Jun 1930–May 1932
24-Month
54.14in
(1,375.16mm)
59.89in-5.75in9th Driest
Driest since:
1931
120th Wettest
Wettest since:
2020
Jun 1929–May 1932
36-Month
81.93in
(2,081.02mm)
89.83in-7.90in3rd DriestDriest to Date1955
125th Wettest
Wettest since:
2019
Jun 1928–May 1932
48-Month
114.27in
(2,902.46mm)
119.71in-5.44in13th Driest
Driest since:
1956
114th Wettest
Wettest since:
2019
Jun 1927–May 1932
60-Month
143.95in
(3,656.33mm)
149.56in-5.61in16th Driest
Driest since:
1957
110th Wettest
Wettest since:
2020

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