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 1957

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1957
1-Month
3.65"
(92.71mm)
2.93"
(74.42mm)
0.72"
(18.29mm)
123rd Driest
Driest since:
1933
6th Wettest
Wettest since:
1928
May–Jun 1957
2-Month
7.89"
(200.41mm)
5.84"
(148.34mm)
2.05"
(52.07mm)
127th Driest
Driest since:
1988
2nd Wettest
Wettest to Date
2015
Apr–Jun 1957
3-Month
11.54"
(293.12mm)
8.35"
(212.09mm)
3.19"
(81.03mm)
128th Driest
Driest since:
1988
1st Wettest
Wettest to Date
1957
Mar–Jun 1957
4-Month
14.05"
(356.87mm)
10.86"
(275.84mm)
3.19"
(81.03mm)
128th Driest
Driest since:
1988
1st Wettest
Wettest to Date
1957
Feb–Jun 1957
5-Month
16.13"
(409.70mm)
13.00"
(330.20mm)
3.13"
(79.50mm)
127th Driest
Driest since:
1988
2nd Wettest
Wettest to Date
2019
Jan–Jun 1957
6-Month
18.26"
(463.80mm)
15.31"
(388.87mm)
2.95"
(74.93mm)
126th Driest
Driest since:
1988
3rd Wettest
Wettest to Date
2019
Dec 1956–Jun 1957
7-Month
20.26"
(514.60mm)
17.66"
(448.56mm)
2.60"
(66.04mm)
120th Driest
Driest since:
1931
8th Wettest
Wettest to Date
2019
Nov 1956–Jun 1957
8-Month
21.62"
(549.15mm)
19.89"
(505.21mm)
1.73"
(43.94mm)
109th Driest
Driest since:
1934
19th Wettest
Wettest since:
2019
Oct 1956–Jun 1957
9-Month
23.62"
(599.95mm)
22.05"
(560.07mm)
1.57"
(39.88mm)
96th Driest
Driest since:
1934
32nd Wettest
Wettest since:
2019
Ties: 1908
Sep 1956–Jun 1957
10-Month
25.06"
(636.52mm)
24.55"
(623.57mm)
0.51"
(12.95mm)
72nd Driest
Driest since:
1934
56th Wettest
Wettest since:
2019
Aug 1956–Jun 1957
11-Month
27.27"
(692.66mm)
27.17"
(690.12mm)
0.10"
(2.54mm)
58th Driest
Driest since:
1918
70th Wettest
Wettest since:
2019
Jul 1956–Jun 1957
12-Month
30.05"
(763.27mm)
29.96"
(760.98mm)
0.09"
(2.29mm)
58th Driest
Driest since:
1931
70th Wettest
Wettest since:
2019
Jan 1956–Jun 1957
18-Month
43.64"
(1,108.46mm)
45.27"
(1,149.86mm)
-1.63"
(-41.40mm)
32nd Driest
Driest since:
1931
96th Wettest
Wettest since:
2019
Jul 1955–Jun 1957
24-Month
57.61"
(1,463.29mm)
59.93"
(1,522.22mm)
-2.32"
(-58.93mm)
27th Driest
Driest since:
1931
100th Wettest
Wettest since:
2020
Jul 1954–Jun 1957
36-Month
83.75"
(2,127.25mm)
89.89"
(2,283.21mm)
-6.14"
(-155.96mm)
10th Driest
Driest since:
1956
116th Wettest
Wettest since:
2019
Jul 1953–Jun 1957
48-Month
109.77"
(2,788.16mm)
119.79"
(3,042.67mm)
-10.02"
(-254.51mm)
3rd Driest
Driest since:
1956
122nd Wettest
Wettest since:
2019
Jul 1952–Jun 1957
60-Month
137.52"
(3,493.01mm)
149.66"
(3,801.36mm)
-12.14"
(-308.35mm)
2nd Driest
Driest since:
1934
122nd Wettest
Wettest since:
2020

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