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 1900

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
June 1900
1-Month		3.03"
(76.96mm)		2.93"
(74.42mm)		0.10"
(2.54mm)		73rd Driest
Driest since:
1933
56th Wettest
Wettest since:
1928
Ties: 1986
May–Jun 1900
2-Month		5.48"
(139.19mm)		5.84"
(148.34mm)		-0.36"
(-9.15mm)		36th Driest
Driest since:
1988
93rd Wettest
Wettest since:
2015
Ties: 1932
Apr–Jun 1900
3-Month		8.89"
(225.81mm)		8.35"
(212.09mm)		0.54"
(13.72mm)		88th Driest
Driest since:
1988
41st Wettest
Wettest to Date
1957
Ties: 1907, 1922
Mar–Jun 1900
4-Month		11.17"
(283.72mm)		10.86"
(275.84mm)		0.31"
(7.88mm)		75th Driest
Driest since:
1988
54th Wettest
Wettest to Date
1957
Ties: 1980
Feb–Jun 1900
5-Month		13.69"
(347.73mm)		13.00"
(330.20mm)		0.69"
(17.53mm)		88th Driest
Driest since:
1988
41st Wettest
Wettest since:
2019
Jan–Jun 1900
6-Month		15.43"
(391.92mm)		15.31"
(388.87mm)		0.12"
(3.05mm)		66th Driest
Driest since:
1988
63rd Wettest
Wettest since:
2019
Dec 1899–Jun 1900
7-Month		17.79"
(451.87mm)		17.66"
(448.56mm)		0.13"
(3.31mm)		67th Driest
Driest since:
1931
61st Wettest
Wettest to Date
2019
Nov 1899–Jun 1900
8-Month		19.78"
(502.41mm)		19.89"
(505.21mm)		-0.11"
(-2.80mm)		56th Driest
Driest since:
1934
72nd Wettest
Wettest since:
2019
Ties: 1909
Oct 1899–Jun 1900
9-Month		22.19"
(563.63mm)		22.05"
(560.07mm)		0.14"
(3.56mm)		66th Driest
Driest since:
1934
62nd Wettest
Wettest since:
2019
Sep 1899–Jun 1900
10-Month		23.73"
(602.74mm)		24.55"
(623.57mm)		-0.82"
(-20.83mm)		41st Driest
Driest since:
1934
87th Wettest
Wettest since:
2019
Aug 1899–Jun 1900
11-Month		25.99"
(660.15mm)		27.17"
(690.12mm)		-1.18"
(-29.97mm)		35th Driest
Driest since:
1918
93rd Wettest
Wettest since:
2019
Jul 1899–Jun 1900
12-Month		28.94"
(735.08mm)		29.96"
(760.98mm)		-1.02"
(-25.90mm)		37th Driest
Driest since:
1931
91st Wettest
Wettest since:
2019
Jan 1899–Jun 1900
18-Month		44.14"
(1,121.16mm)		45.27"
(1,149.86mm)		-1.13"
(-28.70mm)		38th Driest
Driest since:
1931
90th Wettest
Wettest since:
2019
Jul 1898–Jun 1900
24-Month		58.89"
(1,495.81mm)		59.93"
(1,522.22mm)		-1.04"
(-26.41mm)		45th Driest
Driest since:
1931
82nd Wettest
Wettest since:
2020
Jul 1897–Jun 1900
36-Month		87.19"
(2,214.63mm)		89.89"
(2,283.21mm)		-2.70"
(-68.58mm)		31st Driest
Driest to Date
1956
95th Wettest
Wettest since:
2019
Jul 1896–Jun 1900
48-Month		118.13"
(3,000.50mm)		119.79"
(3,042.67mm)		-1.66"
(-42.17mm)		47th Driest
Driest since:
1956
78th Wettest
Wettest to Date
2019
Jul 1895–Jun 1900
60-Month		146.19"
(3,713.23mm)		149.66"
(3,801.36mm)		-3.47"
(-88.13mm)		32nd Driest
Driest to Date
1934
92nd Wettest
Wettest to Date
2020

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