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.

April 1925 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
April 1925
1-Month
2.10in
(53.34mm)
2.52in
(64.01mm)
-0.42in24th Driest
Driest since:
1987
107th Wettest
Wettest since:
1957
Mar–Apr 1925
2-Month
3.66in
(92.96mm)
5.02in
(127.51mm)
-1.36in2nd Driest
Driest since:
1910
129th Wettest
Wettest since:
1973
Feb–Apr 1925
3-Month
5.44in
(138.18mm)
7.16in
(181.86mm)
-1.72in3rd Driest
Driest since:
1910
128th Wettest
Wettest since:
1983
Jan–Apr 1925
4-Month
7.73in
(196.34mm)
9.47in
(240.54mm)
-1.74in4th Driest
Driest since:
1910
127th Wettest
Wettest since:
1998
Dec 1924–Apr 1925
5-Month
10.35in
(262.89mm)
11.81in
(299.97mm)
-1.46in10th Driest
Driest since:
1931
120th Wettest
Wettest since:
1983
Nov 1924–Apr 1925
6-Month
11.72in
(297.69mm)
14.04in
(356.62mm)
-2.32in7th Driest
Driest since:
1977
123rd Wettest
Wettest since:
1983
Oct 1924–Apr 1925
7-Month
13.25in
(336.55mm)
16.21in
(411.73mm)
-2.96in5th Driest
Driest since:
1981
125th Wettest
Wettest since:
1983
Sep 1924–Apr 1925
8-Month
16.17in
(410.72mm)
18.70in
(474.98mm)
-2.53in7th Driest
Driest since:
1918
123rd Wettest
Wettest since:
2019
Aug 1924–Apr 1925
9-Month
18.38in
(466.85mm)
21.32in
(541.53mm)
-2.94in7th Driest
Driest since:
1918
123rd Wettest
Wettest since:
2019
Jul 1924–Apr 1925
10-Month
20.75in
(527.05mm)
24.11in
(612.39mm)
-3.36in6th Driest
Driest since:
1931
124th Wettest
Wettest since:
2019
Jun 1924–Apr 1925
11-Month
23.52in
(597.41mm)
27.03in
(686.56mm)
-3.51in8th Driest
Driest since:
1931
122nd Wettest
Wettest since:
2019
May 1924–Apr 1925
12-Month
25.94in
(658.88mm)
29.94in
(760.48mm)
-4.00in6th Driest
Driest since:
1918
124th Wettest
Wettest since:
2019
Nov 1923–Apr 1925
18-Month
38.96in
(989.58mm)
44.00in-5.04in5th Driest
Driest since:
1931
124th Wettest
Wettest since:
2020
May 1923–Apr 1925
24-Month
56.37in
(1,431.80mm)
59.89in-3.52in20th Driest
Driest since:
1955
109th Wettest
Wettest since:
2020
May 1922–Apr 1925
36-Month
84.78in
(2,153.41mm)
89.83in-5.05in13th Driest
Driest since:
1955
115th Wettest
Wettest since:
2020
May 1921–Apr 1925
48-Month
115.36in
(2,930.14mm)
119.71in-4.35in24th Driest
Driest since:
1956
103rd Wettest
Wettest since:
2019
May 1920–Apr 1925
60-Month
145.92in
(3,706.37mm)
149.55in-3.63in31st Driest
Driest since:
1957
95th Wettest
Wettest since:
2020

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