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.

June 1928 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
June 1928
1-Month
4.28in
(108.71mm)
2.92in
(74.17mm)
1.36in130th Driest
Driest since:
1933
1st WettestWettest to Date1928
May–Jun 1928
2-Month
6.62in
(168.15mm)
5.83in
(148.08mm)
0.79in113th Driest
Driest since:
1988
18th Wettest
Wettest since:
2015
Apr–Jun 1928
3-Month
9.54in
(242.32mm)
8.35in
(212.09mm)
1.19in118th Driest
Driest since:
1988
13th Wettest
Wettest since:
1957
Mar–Jun 1928
4-Month
11.92in
(302.77mm)
10.86in
(275.84mm)
1.06in109th Driest
Driest since:
1988
22nd Wettest
Wettest since:
1957
Feb–Jun 1928
5-Month
13.76in
(349.50mm)
12.99in
(329.95mm)
0.77in91st Driest
Driest since:
1988
40th Wettest
Wettest since:
2019
Jan–Jun 1928
6-Month
15.04in
(382.02mm)
15.30in
(388.62mm)
-0.26in51st Driest
Driest since:
1988
80th Wettest
Wettest since:
2019
Dec 1927–Jun 1928
7-Month
17.72in
(450.09mm)
17.65in
(448.31mm)
0.07in62nd Driest
Driest since:
1931
68th Wettest
Wettest since:
2019
Nov 1927–Jun 1928
8-Month
20.46in
(519.68mm)
19.88in
(504.95mm)
0.58in76th Driest
Driest since:
1934
54th Wettest
Wettest since:
2019
Oct 1927–Jun 1928
9-Month
22.81in
(579.37mm)
22.04in
(559.82mm)
0.77in82nd Driest
Driest since:
1934
48th Wettest
Wettest since:
2019
Sep 1927–Jun 1928
10-Month
25.29in
(642.37mm)
24.53in
(623.06mm)
0.76in82nd Driest
Driest since:
1934
48th Wettest
Wettest since:
2019
Aug 1927–Jun 1928
11-Month
28.00in
(711.20mm)
27.16in
(689.86mm)
0.84in84th Driest
Driest since:
1918
46th Wettest
Wettest since:
2019
Jul 1927–Jun 1928
12-Month
30.84in
(783.34mm)
29.94in
(760.48mm)
0.90in82nd Driest
Driest since:
1931
48th Wettest
Wettest since:
2019
Jan 1927–Jun 1928
18-Month
47.07in
(1,195.58mm)
45.25in1.82in92nd Driest
Driest since:
1931
38th Wettest
Wettest since:
2019
Jul 1926–Jun 1928
24-Month
64.39in
(1,635.51mm)
59.90in4.49in113th Driest
Driest since:
1931
16th Wettest
Wettest since:
2020
Jul 1925–Jun 1928
36-Month
92.38in
(2,346.45mm)
89.84in2.54in89th Driest
Driest since:
1956
39th Wettest
Wettest since:
2019
Jul 1924–Jun 1928
48-Month
117.96in
(2,996.18mm)
119.73in-1.77in43rd Driest
Driest since:
1956
84th Wettest
Wettest since:
2019
Jul 1923–Jun 1928
60-Month
147.15in
(3,737.61mm)
149.58in-2.43in40th Driest
Driest since:
1934
86th Wettest
Wettest since:
2020

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