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 1901

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
June 1901
1-Month		2.60"
(66.04mm)		2.93"
(74.42mm)		-0.33"
(-8.38mm)		30th Driest
Driest to Date
1933
99th Wettest
Wettest since:
1928
May–Jun 1901
2-Month		5.26"
(133.60mm)		5.84"
(148.34mm)		-0.58"
(-14.74mm)		26th Driest
Driest since:
1988
103rd Wettest
Wettest since:
2015
Apr–Jun 1901
3-Month		7.79"
(197.87mm)		8.35"
(212.09mm)		-0.56"
(-14.22mm)		36th Driest
Driest since:
1988
93rd Wettest
Wettest since:
1957
Mar–Jun 1901
4-Month		10.08"
(256.03mm)		10.86"
(275.84mm)		-0.78"
(-19.81mm)		28th Driest
Driest since:
1988
101st Wettest
Wettest since:
1957
Feb–Jun 1901
5-Month		12.21"
(310.13mm)		13.00"
(330.20mm)		-0.79"
(-20.07mm)		31st Driest
Driest since:
1988
98th Wettest
Wettest since:
2019
Jan–Jun 1901
6-Month		14.20"
(360.68mm)		15.31"
(388.87mm)		-1.11"
(-28.19mm)		25th Driest
Driest to Date
1988
104th Wettest
Wettest since:
2019
Dec 1900–Jun 1901
7-Month		15.86"
(402.84mm)		17.66"
(448.56mm)		-1.80"
(-45.72mm)		18th Driest
Driest to Date
1931
110th Wettest
Wettest since:
2019
Nov 1900–Jun 1901
8-Month		18.23"
(463.04mm)		19.89"
(505.21mm)		-1.66"
(-42.17mm)		24th Driest
Driest to Date
1934
104th Wettest
Wettest since:
2019
Oct 1900–Jun 1901
9-Month		20.98"
(532.89mm)		22.05"
(560.07mm)		-1.07"
(-27.18mm)		36th Driest
Driest since:
1934
92nd Wettest
Wettest since:
2019
Sep 1900–Jun 1901
10-Month		23.91"
(607.31mm)		24.55"
(623.57mm)		-0.64"
(-16.26mm)		44th Driest
Driest since:
1934
84th Wettest
Wettest since:
2019
Aug 1900–Jun 1901
11-Month		26.33"
(668.78mm)		27.17"
(690.12mm)		-0.84"
(-21.34mm)		38th Driest
Driest since:
1918
90th Wettest
Wettest since:
2019
Jul 1900–Jun 1901
12-Month		29.40"
(746.76mm)		29.96"
(760.98mm)		-0.56"
(-14.22mm)		45th Driest
Driest since:
1931
83rd Wettest
Wettest since:
2019
Jan 1900–Jun 1901
18-Month		44.83"
(1,138.68mm)		45.27"
(1,149.86mm)		-0.44"
(-11.18mm)		52nd Driest
Driest since:
1931
76th Wettest
Wettest since:
2019
Jul 1899–Jun 1901
24-Month		58.34"
(1,481.84mm)		59.93"
(1,522.22mm)		-1.59"
(-40.38mm)		38th Driest
Driest since:
1931
89th Wettest
Wettest since:
2020
Jul 1898–Jun 1901
36-Month		88.29"
(2,242.57mm)		89.89"
(2,283.21mm)		-1.60"
(-40.64mm)		41st Driest
Driest since:
1956
85th Wettest
Wettest since:
2019
Jul 1897–Jun 1901
48-Month		116.59"
(2,961.39mm)		119.79"
(3,042.67mm)		-3.20"
(-81.28mm)		32nd Driest
Driest to Date
1956
93rd Wettest
Wettest since:
2019
Jul 1896–Jun 1901
60-Month		147.53"
(3,747.26mm)		149.66"
(3,801.36mm)		-2.13"
(-54.10mm)		42nd Driest
Driest since:
1934
82nd Wettest
Wettest to Date
2020

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