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 1926 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 1926
1-Month
2.86in
(72.64mm)
2.78in
(70.61mm)
0.08in75th Driest
Driest since:
1930
56th Wettest
Wettest since:
1950, 1958
Jun–Jul 1926
2-Month
5.35in
(135.89mm)
5.70in
(144.78mm)
-0.35in33rd Driest
Driest since:
1930
98th Wettest
Wettest since:
1928
Ties: 1913
May–Jul 1926
3-Month
7.55in
(191.77mm)
8.61in
(218.69mm)
-1.06in15th Driest
Driest since:
1988
116th Wettest
Wettest since:
2015
Apr–Jul 1926
4-Month
9.73in
(247.14mm)
11.13in
(282.70mm)
-1.40in13th Driest
Driest since:
1934
118th Wettest
Wettest since:
2015
Mar–Jul 1926
5-Month
12.04in
(305.82mm)
13.63in
(346.20mm)
-1.59in13th Driest
Driest since:
1934, 1936
118th Wettest
Wettest since:
1973
Ties: 1924
Feb–Jul 1926
6-Month
14.09in
(357.89mm)
15.77in
(400.56mm)
-1.68in15th Driest
Driest since:
1934
116th Wettest
Wettest since:
2019
Jan–Jul 1926
7-Month
16.45in
(417.83mm)
18.08in
(459.23mm)
-1.63in20th Driest
Driest since:
1934
111th Wettest
Wettest since:
2019
Dec 1925–Jul 1926
8-Month
18.11in
(459.99mm)
20.42in
(518.67mm)
-2.31in13th Driest
Driest since:
1931
117th Wettest
Wettest since:
2019
Nov 1925–Jul 1926
9-Month
20.27in
(514.86mm)
22.65in
(575.31mm)
-2.38in14th Driest
Driest since:
1934
116th Wettest
Wettest since:
2019
Oct 1925–Jul 1926
10-Month
23.26in
(590.80mm)
24.82in
(630.43mm)
-1.56in28th Driest
Driest since:
1934
102nd Wettest
Wettest since:
2019
Sep 1925–Jul 1926
11-Month
26.14in
(663.96mm)
27.31in
(693.67mm)
-1.17in34th Driest
Driest since:
1934
96th Wettest
Wettest since:
2019
Aug 1925–Jul 1926
12-Month
28.20in
(716.28mm)
29.93in
(760.22mm)
-1.73in28th Driest
Driest since:
1918
102nd Wettest
Wettest since:
2019
Feb 1925–Jul 1926
18-Month
41.12in
(1,044.45mm)
45.72in-4.60in9th Driest
Driest since:
1931
121st Wettest
Wettest since:
2019
Aug 1924–Jul 1926
24-Month
54.06in
(1,373.12mm)
59.89in-5.83in8th Driest
Driest since:
1918
121st Wettest
Wettest since:
2020
Aug 1923–Jul 1926
36-Month
82.92in
(2,106.17mm)
89.83in-6.91in8th Driest
Driest since:
1956
120th Wettest
Wettest since:
2019
Aug 1922–Jul 1926
48-Month
111.78in
(2,839.21mm)
119.71in-7.93in7th DriestDriest to Date1956
120th Wettest
Wettest since:
2019
Aug 1921–Jul 1926
60-Month
142.73in
(3,625.34mm)
149.56in-6.83in13th DriestDriest to Date1934
113th Wettest
Wettest since:
2019

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