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.

July 1924 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
July 1924
1-Month
2.37in
(60.20mm)
2.78in
(70.61mm)
-0.41in15th Driest
Driest since:
1930
116th Wettest
Wettest since:
1950, 1958
Jun–Jul 1924
2-Month
5.14in
(130.56mm)
5.70in
(144.78mm)
-0.56in23rd Driest
Driest since:
1930
108th Wettest
Wettest since:
1928
May–Jul 1924
3-Month
7.56in
(192.02mm)
8.61in
(218.69mm)
-1.05in16th Driest
Driest since:
1988
115th Wettest
Wettest since:
2015
Apr–Jul 1924
4-Month
9.82in
(249.43mm)
11.13in
(282.70mm)
-1.31in15th Driest
Driest since:
1934
116th Wettest
Wettest since:
2015
Mar–Jul 1924
5-Month
12.04in
(305.82mm)
13.63in
(346.20mm)
-1.59in13th Driest
Driest since:
1934, 1936
118th Wettest
Wettest since:
1973
Feb–Jul 1924
6-Month
13.87in
(352.30mm)
15.77in
(400.56mm)
-1.90in13th Driest
Driest since:
1934
118th Wettest
Wettest since:
2019
Jan–Jul 1924
7-Month
15.87in
(403.10mm)
18.08in
(459.23mm)
-2.21in10th Driest
Driest since:
1934
121st Wettest
Wettest since:
2019
Dec 1923–Jul 1924
8-Month
18.70in
(474.98mm)
20.42in
(518.67mm)
-1.72in23rd Driest
Driest since:
1931
107th Wettest
Wettest since:
2019
Nov 1923–Jul 1924
9-Month
20.58in
(522.73mm)
22.65in
(575.31mm)
-2.07in20th Driest
Driest since:
1934
110th Wettest
Wettest since:
2019
Oct 1923–Jul 1924
10-Month
23.11in
(586.99mm)
24.82in
(630.43mm)
-1.71in24th Driest
Driest since:
1934
106th Wettest
Wettest since:
2019
Sep 1923–Jul 1924
11-Month
25.94in
(658.88mm)
27.31in
(693.67mm)
-1.37in32nd Driest
Driest since:
1934
98th Wettest
Wettest since:
2019
Aug 1923–Jul 1924
12-Month
28.86in
(733.04mm)
29.93in
(760.22mm)
-1.07in36th Driest
Driest since:
1918
94th Wettest
Wettest since:
2019
Ties: 1923
Feb 1923–Jul 1924
18-Month
45.10in
(1,145.54mm)
45.72in-0.62in46th Driest
Driest since:
1931
84th Wettest
Wettest since:
2019
Aug 1922–Jul 1924
24-Month
57.72in
(1,466.09mm)
59.89in-2.17in31st Driest
Driest since:
1918
98th Wettest
Wettest since:
2020
Aug 1921–Jul 1924
36-Month
88.67in
(2,252.22mm)
89.83in-1.16in48th Driest
Driest since:
1956
80th Wettest
Wettest since:
2019
Aug 1920–Jul 1924
48-Month
119.17in
(3,026.92mm)
119.71in-0.54in54th Driest
Driest since:
1956
73rd Wettest
Wettest since:
2019
Aug 1919–Jul 1924
60-Month
150.30in
(3,817.62mm)
149.56in0.74in64th Driest
Driest since:
1934
62nd Wettest
Wettest since:
2019

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