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 1906

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1906
1-Month
3.04"
(77.22mm)
2.93"
(74.42mm)
0.11"
(2.80mm)
74th Driest
Driest since:
1933
55th Wettest
Wettest since:
1928
May–Jun 1906
2-Month
6.20"
(157.48mm)
5.84"
(148.34mm)
0.36"
(9.14mm)
90th Driest
Driest since:
1988
39th Wettest
Wettest since:
2015
Apr–Jun 1906
3-Month
8.28"
(210.31mm)
8.35"
(212.09mm)
-0.07"
(-1.78mm)
61st Driest
Driest since:
1988
68th Wettest
Wettest since:
1957
Mar–Jun 1906
4-Month
11.54"
(293.12mm)
10.86"
(275.84mm)
0.68"
(17.28mm)
91st Driest
Driest since:
1988
38th Wettest
Wettest since:
1957
Ties: 1948
Feb–Jun 1906
5-Month
13.26"
(336.80mm)
13.00"
(330.20mm)
0.26"
(6.60mm)
71st Driest
Driest since:
1988
58th Wettest
Wettest since:
2019
Jan–Jun 1906
6-Month
15.79"
(401.07mm)
15.31"
(388.87mm)
0.48"
(12.20mm)
82nd Driest
Driest since:
1988
47th Wettest
Wettest since:
2019
Dec 1905–Jun 1906
7-Month
18.09"
(459.49mm)
17.66"
(448.56mm)
0.43"
(10.93mm)
73rd Driest
Driest since:
1931
55th Wettest
Wettest since:
2019
Nov 1905–Jun 1906
8-Month
20.28"
(515.11mm)
19.89"
(505.21mm)
0.39"
(9.90mm)
73rd Driest
Driest since:
1934
55th Wettest
Wettest since:
2019
Oct 1905–Jun 1906
9-Month
22.45"
(570.23mm)
22.05"
(560.07mm)
0.40"
(10.16mm)
71st Driest
Driest since:
1934
57th Wettest
Wettest since:
2019
Sep 1905–Jun 1906
10-Month
25.02"
(635.51mm)
24.55"
(623.57mm)
0.47"
(11.94mm)
71st Driest
Driest since:
1934
57th Wettest
Wettest since:
2019
Aug 1905–Jun 1906
11-Month
27.56"
(700.02mm)
27.17"
(690.12mm)
0.39"
(9.90mm)
65th Driest
Driest since:
1918
63rd Wettest
Wettest since:
2019
Jul 1905–Jun 1906
12-Month
31.08"
(789.43mm)
29.96"
(760.98mm)
1.12"
(28.45mm)
88th Driest
Driest since:
1931
40th Wettest
Wettest since:
2019
Jan 1905–Jun 1906
18-Month
48.39"
(1,229.11mm)
45.27"
(1,149.86mm)
3.12"
(79.25mm)
105th Driest
Driest since:
1931
23rd Wettest
Wettest to Date
2019
Ties: 1996
Jul 1904–Jun 1906
24-Month
61.18"
(1,553.97mm)
59.93"
(1,522.22mm)
1.25"
(31.75mm)
80th Driest
Driest since:
1931
47th Wettest
Wettest to Date
2020
Jul 1903–Jun 1906
36-Month
89.51"
(2,273.55mm)
89.89"
(2,283.21mm)
-0.38"
(-9.66mm)
55th Driest
Driest since:
1956
71st Wettest
Wettest since:
2019
Jul 1902–Jun 1906
48-Month
121.68"
(3,090.67mm)
119.79"
(3,042.67mm)
1.89"
(48.00mm)
73rd Driest
Driest since:
1956
52nd Wettest
Wettest to Date
2019
Jul 1901–Jun 1906
60-Month
149.76"
(3,803.90mm)
149.66"
(3,801.36mm)
0.10"
(2.54mm)
61st Driest
Driest since:
1934
63rd Wettest
Wettest to Date
2020

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