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 1997

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1997
1-Month
3.40"
(86.36mm)
2.93"
(74.42mm)
0.47"
(11.94mm)
111th Driest
Driest since:
1933
18th Wettest
Wettest since:
1928
May–Jun 1997
2-Month
6.18"
(156.97mm)
5.84"
(148.34mm)
0.34"
(8.63mm)
87th Driest
Driest since:
1988
42nd Wettest
Wettest since:
2015
Ties: 1949
Apr–Jun 1997
3-Month
9.17"
(232.92mm)
8.35"
(212.09mm)
0.82"
(20.83mm)
99th Driest
Driest since:
1988
30th Wettest
Wettest since:
1957
Mar–Jun 1997
4-Month
11.61"
(294.89mm)
10.86"
(275.84mm)
0.75"
(19.05mm)
93rd Driest
Driest since:
1988
36th Wettest
Wettest since:
1957
Feb–Jun 1997
5-Month
14.00"
(355.60mm)
13.00"
(330.20mm)
1.00"
(25.40mm)
102nd Driest
Driest since:
1988
27th Wettest
Wettest since:
2019
Ties: 2018
Jan–Jun 1997
6-Month
16.81"
(426.97mm)
15.31"
(388.87mm)
1.50"
(38.10mm)
110th Driest
Driest since:
1988
19th Wettest
Wettest since:
2019
Dec 1996–Jun 1997
7-Month
20.10"
(510.54mm)
17.66"
(448.56mm)
2.44"
(61.98mm)
118th Driest
Driest since:
1931
10th Wettest
Wettest since:
2019
Nov 1996–Jun 1997
8-Month
23.10"
(586.74mm)
19.89"
(505.21mm)
3.21"
(81.53mm)
123rd Driest
Driest since:
1934
5th Wettest
Wettest since:
2019
Oct 1996–Jun 1997
9-Month
25.59"
(649.99mm)
22.05"
(560.07mm)
3.54"
(89.92mm)
122nd Driest
Driest since:
1934
6th Wettest
Wettest since:
2019
Sep 1996–Jun 1997
10-Month
29.03"
(737.36mm)
24.55"
(623.57mm)
4.48"
(113.79mm)
124th Driest
Driest since:
1934
4th Wettest
Wettest since:
2019
Aug 1996–Jun 1997
11-Month
31.69"
(804.93mm)
27.17"
(690.12mm)
4.52"
(114.81mm)
124th Driest
Driest since:
1918
4th Wettest
Wettest since:
2019
Jul 1996–Jun 1997
12-Month
34.81"
(884.17mm)
29.96"
(760.98mm)
4.85"
(123.19mm)
124th Driest
Driest since:
1931
4th Wettest
Wettest since:
2019
Jan 1996–Jun 1997
18-Month
50.51"
(1,282.95mm)
45.27"
(1,149.86mm)
5.24"
(133.09mm)
123rd Driest
Driest since:
1931
5th Wettest
Wettest since:
2019
Jul 1995–Jun 1997
24-Month
65.27"
(1,657.86mm)
59.93"
(1,522.22mm)
5.34"
(135.64mm)
116th Driest
Driest since:
1931
11th Wettest
Wettest since:
2020
Ties: 1999
Jul 1994–Jun 1997
36-Month
98.92"
(2,512.57mm)
89.89"
(2,283.21mm)
9.03"
(229.36mm)
119th Driest
Driest since:
1956
7th Wettest
Wettest since:
2019
Ties: 1974
Jul 1993–Jun 1997
48-Month
128.74"
(3,270.00mm)
119.79"
(3,042.67mm)
8.95"
(227.33mm)
115th Driest
Driest since:
1956
10th Wettest
Wettest since:
2019
Jul 1992–Jun 1997
60-Month
163.05"
(4,141.47mm)
149.66"
(3,801.36mm)
13.39"
(340.11mm)
120th Driest
Driest since:
1934
4th Wettest
Wettest to Date
2020

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