National Rankings

National Data Info
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.

Precipitation Rankings, June 1971

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1971
1-Month
2.53"
(64.26mm)
2.93"
(74.42mm)
-0.40"
(-10.16mm)
22nd Driest
Driest since:
1933
107th Wettest
Wettest since:
1928
May–Jun 1971
2-Month
5.45"
(138.43mm)
5.84"
(148.34mm)
-0.39"
(-9.91mm)
34th Driest
Driest since:
1988
95th Wettest
Wettest since:
2015
Ties: 1921
Apr–Jun 1971
3-Month
7.31"
(185.67mm)
8.35"
(212.09mm)
-1.04"
(-26.42mm)
15th Driest
Driest since:
1988
114th Wettest
Wettest since:
1957
Mar–Jun 1971
4-Month
9.39"
(238.51mm)
10.86"
(275.84mm)
-1.47"
(-37.33mm)
12th Driest
Driest since:
1988
117th Wettest
Wettest since:
1957
Feb–Jun 1971
5-Month
11.76"
(298.70mm)
13.00"
(330.20mm)
-1.24"
(-31.50mm)
20th Driest
Driest since:
1988
109th Wettest
Wettest since:
2019
Ties: 1977
Jan–Jun 1971
6-Month
13.79"
(350.27mm)
15.31"
(388.87mm)
-1.52"
(-38.60mm)
21st Driest
Driest since:
1988
108th Wettest
Wettest since:
2019
Dec 1970–Jun 1971
7-Month
16.01"
(406.65mm)
17.66"
(448.56mm)
-1.65"
(-41.91mm)
21st Driest
Driest since:
1931
107th Wettest
Wettest since:
2019
Nov 1970–Jun 1971
8-Month
18.21"
(462.53mm)
19.89"
(505.21mm)
-1.68"
(-42.68mm)
22nd Driest
Driest since:
1934
106th Wettest
Wettest since:
2019
Ties: 1924
Oct 1970–Jun 1971
9-Month
21.09"
(535.69mm)
22.05"
(560.07mm)
-0.96"
(-24.38mm)
37th Driest
Driest since:
1934
91st Wettest
Wettest since:
2019
Sep 1970–Jun 1971
10-Month
24.15"
(613.41mm)
24.55"
(623.57mm)
-0.40"
(-10.16mm)
52nd Driest
Driest since:
1934
76th Wettest
Wettest since:
2019
Aug 1970–Jun 1971
11-Month
26.52"
(673.61mm)
27.17"
(690.12mm)
-0.65"
(-16.51mm)
46th Driest
Driest since:
1918
82nd Wettest
Wettest since:
2019
Ties: 1909, 1994
Jul 1970–Jun 1971
12-Month
28.93"
(734.82mm)
29.96"
(760.98mm)
-1.03"
(-26.16mm)
36th Driest
Driest since:
1931
92nd Wettest
Wettest since:
2019
Jan 1970–Jun 1971
18-Month
43.49"
(1,104.65mm)
45.27"
(1,149.86mm)
-1.78"
(-45.21mm)
29th Driest
Driest since:
1931
99th Wettest
Wettest since:
2019
Jul 1969–Jun 1971
24-Month
58.42"
(1,483.87mm)
59.93"
(1,522.22mm)
-1.51"
(-38.35mm)
39th Driest
Driest since:
1931
88th Wettest
Wettest since:
2020
Jul 1968–Jun 1971
36-Month
89.79"
(2,280.67mm)
89.89"
(2,283.21mm)
-0.10"
(-2.54mm)
60th Driest
Driest since:
1956
66th Wettest
Wettest since:
2019
Jul 1967–Jun 1971
48-Month
119.41"
(3,033.01mm)
119.79"
(3,042.67mm)
-0.38"
(-9.66mm)
55th Driest
Driest since:
1956
70th Wettest
Wettest since:
2019
Jul 1966–Jun 1971
60-Month
148.29"
(3,766.57mm)
149.66"
(3,801.36mm)
-1.37"
(-34.79mm)
49th Driest
Driest since:
1934
75th Wettest
Wettest since:
2020

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