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 1951 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 1951
1-Month
3.44in
(87.38mm)
2.92in
(74.17mm)
0.52in116th Driest
Driest since:
1933
15th Wettest
Wettest since:
1928
May–Jun 1951
2-Month
5.81in
(147.57mm)
5.83in
(148.08mm)
-0.02in59th Driest
Driest since:
1988
72nd Wettest
Wettest since:
2015
Apr–Jun 1951
3-Month
8.15in
(207.01mm)
8.35in
(212.09mm)
-0.20in50th Driest
Driest since:
1988
81st Wettest
Wettest since:
1957
Mar–Jun 1951
4-Month
10.75in
(273.05mm)
10.86in
(275.84mm)
-0.11in56th Driest
Driest since:
1988
75th Wettest
Wettest since:
1957
Ties: 1909
Feb–Jun 1951
5-Month
13.02in
(330.71mm)
12.99in
(329.95mm)
0.03in66th Driest
Driest since:
1988
65th Wettest
Wettest since:
2019
Jan–Jun 1951
6-Month
15.36in
(390.14mm)
15.30in
(388.62mm)
0.06in62nd Driest
Driest since:
1988
69th Wettest
Wettest since:
2019
Dec 1950–Jun 1951
7-Month
17.29in
(439.17mm)
17.65in
(448.31mm)
-0.36in46th Driest
Driest since:
1931
84th Wettest
Wettest since:
2019
Ties: 1940
Nov 1950–Jun 1951
8-Month
19.39in
(492.51mm)
19.88in
(504.95mm)
-0.49in48th Driest
Driest since:
1934
82nd Wettest
Wettest since:
2019
Oct 1950–Jun 1951
9-Month
21.29in
(540.77mm)
22.04in
(559.82mm)
-0.75in40th Driest
Driest since:
1934
90th Wettest
Wettest since:
2019
Sep 1950–Jun 1951
10-Month
23.98in
(609.09mm)
24.53in
(623.06mm)
-0.55in47th Driest
Driest since:
1934
83rd Wettest
Wettest since:
2019
Aug 1950–Jun 1951
11-Month
26.53in
(673.86mm)
27.16in
(689.86mm)
-0.63in49th Driest
Driest since:
1918
81st Wettest
Wettest since:
2019
Jul 1950–Jun 1951
12-Month
30.39in
(771.91mm)
29.94in
(760.48mm)
0.45in68th Driest
Driest since:
1931
62nd Wettest
Wettest since:
2019
Jan 1950–Jun 1951
18-Month
46.23in
(1,174.24mm)
45.25in0.98in82nd Driest
Driest since:
1931
48th Wettest
Wettest since:
2019
Jul 1949–Jun 1951
24-Month
60.22in
(1,529.59mm)
59.90in0.32in65th Driest
Driest since:
1931
64th Wettest
Wettest since:
2020
Jul 1948–Jun 1951
36-Month
91.14in
(2,314.96mm)
89.84in1.30in79th Driest
Driest since:
1956
49th Wettest
Wettest since:
2019
Jul 1947–Jun 1951
48-Month
120.78in
(3,067.81mm)
119.73in1.05in69th Driest
Driest since:
1956
58th Wettest
Wettest since:
2019
Jul 1946–Jun 1951
60-Month
152.06in
(3,862.32mm)
149.58in2.48in76th Driest
Driest since:
1934
50th Wettest
Wettest since:
2020

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