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 1903

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
June 1903
1-Month
2.88"
(73.15mm)
2.93"
(74.42mm)
-0.05"
(-1.27mm)
50th Driest
Driest since:
1933
79th Wettest
Wettest since:
1928
Ties: 1897, 1946
May–Jun 1903
2-Month
5.89"
(149.61mm)
5.84"
(148.34mm)
0.05"
(1.27mm)
62nd Driest
Driest since:
1988
67th Wettest
Wettest since:
2015
Ties: 1902
Apr–Jun 1903
3-Month
7.88"
(200.15mm)
8.35"
(212.09mm)
-0.47"
(-11.94mm)
39th Driest
Driest since:
1988
90th Wettest
Wettest since:
1957
Ties: 1955
Mar–Jun 1903
4-Month
10.89"
(276.61mm)
10.86"
(275.84mm)
0.03"
(0.77mm)
62nd Driest
Driest since:
1988
67th Wettest
Wettest since:
1957
Ties: 1974
Feb–Jun 1903
5-Month
13.92"
(353.57mm)
13.00"
(330.20mm)
0.92"
(23.37mm)
97th Driest
Driest since:
1988
32nd Wettest
Wettest to Date
2019
Ties: 1942
Jan–Jun 1903
6-Month
16.19"
(411.23mm)
15.31"
(388.87mm)
0.88"
(22.36mm)
98th Driest
Driest since:
1988
31st Wettest
Wettest since:
2019
Dec 1902–Jun 1903
7-Month
19.12"
(485.65mm)
17.66"
(448.56mm)
1.46"
(37.09mm)
108th Driest
Driest since:
1931
20th Wettest
Wettest to Date
2019
Nov 1902–Jun 1903
8-Month
22.11"
(561.59mm)
19.89"
(505.21mm)
2.22"
(56.38mm)
114th Driest
Driest since:
1934
14th Wettest
Wettest to Date
2019
Oct 1902–Jun 1903
9-Month
24.04"
(610.62mm)
22.05"
(560.07mm)
1.99"
(50.55mm)
108th Driest
Driest since:
1934
20th Wettest
Wettest to Date
2019
Sep 1902–Jun 1903
10-Month
26.78"
(680.21mm)
24.55"
(623.57mm)
2.23"
(56.64mm)
108th Driest
Driest since:
1934
20th Wettest
Wettest to Date
2019
Aug 1902–Jun 1903
11-Month
29.08"
(738.63mm)
27.17"
(690.12mm)
1.91"
(48.51mm)
103rd Driest
Driest since:
1918
25th Wettest
Wettest to Date
2019
Jul 1902–Jun 1903
12-Month
32.17"
(817.12mm)
29.96"
(760.98mm)
2.21"
(56.14mm)
106th Driest
Driest since:
1931
22nd Wettest
Wettest to Date
2019
Jan 1902–Jun 1903
18-Month
46.82"
(1,189.23mm)
45.27"
(1,149.86mm)
1.55"
(39.37mm)
87th Driest
Driest since:
1931
41st Wettest
Wettest to Date
2019
Jul 1901–Jun 1903
24-Month
60.25"
(1,530.35mm)
59.93"
(1,522.22mm)
0.32"
(8.13mm)
65th Driest
Driest since:
1931
62nd Wettest
Wettest to Date
2020
Jul 1900–Jun 1903
36-Month
89.65"
(2,277.11mm)
89.89"
(2,283.21mm)
-0.24"
(-6.10mm)
57th Driest
Driest since:
1956
69th Wettest
Wettest to Date
2019
Jul 1899–Jun 1903
48-Month
118.59"
(3,012.19mm)
119.79"
(3,042.67mm)
-1.20"
(-30.48mm)
49th Driest
Driest since:
1956
76th Wettest
Wettest to Date
2019
Jul 1898–Jun 1903
60-Month
148.54"
(3,772.92mm)
149.66"
(3,801.36mm)
-1.12"
(-28.44mm)
50th Driest
Driest since:
1934
74th Wettest
Wettest to Date
2020
Ties: 1992

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