National Rankings

National Data Info
Please note, 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.

June 1903 Precipitation Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2025)
Driest/Wettest
Since
Record
June 1903
1-Month
2.88in
(73.15mm)
2.92in
(74.17mm)
-0.04in52nd Driest
Driest since:
1933
79th Wettest
Wettest since:
1928
May–Jun 1903
2-Month
5.89in
(149.61mm)
5.83in
(148.08mm)
0.06in63rd Driest
Driest since:
1988
68th Wettest
Wettest since:
2015
Ties: 1902
Apr–Jun 1903
3-Month
7.88in
(200.15mm)
8.35in
(212.09mm)
-0.47in39th Driest
Driest since:
1988
92nd Wettest
Wettest since:
1957
Mar–Jun 1903
4-Month
10.89in
(276.61mm)
10.86in
(275.84mm)
0.03in63rd Driest
Driest since:
1988
68th Wettest
Wettest since:
1957
Feb–Jun 1903
5-Month
13.92in
(353.57mm)
12.99in
(329.95mm)
0.93in98th Driest
Driest since:
1988
33rd WettestWettest to Date2019
Jan–Jun 1903
6-Month
16.19in
(411.23mm)
15.30in
(388.62mm)
0.89in99th Driest
Driest since:
1988
32nd Wettest
Wettest since:
2019
Dec 1902–Jun 1903
7-Month
19.12in
(485.65mm)
17.65in
(448.31mm)
1.47in110th Driest
Driest since:
1931
20th WettestWettest to Date2019
Nov 1902–Jun 1903
8-Month
22.11in
(561.59mm)
19.88in
(504.95mm)
2.23in116th Driest
Driest since:
1934
14th WettestWettest to Date2019
Oct 1902–Jun 1903
9-Month
24.04in
(610.62mm)
22.04in
(559.82mm)
2.00in110th Driest
Driest since:
1934
20th WettestWettest to Date2019
Sep 1902–Jun 1903
10-Month
26.78in
(680.21mm)
24.53in
(623.06mm)
2.25in110th Driest
Driest since:
1934
20th WettestWettest to Date2019
Aug 1902–Jun 1903
11-Month
29.08in
(738.63mm)
27.16in
(689.86mm)
1.92in105th Driest
Driest since:
1918
25th WettestWettest to Date2019
Jul 1902–Jun 1903
12-Month
32.17in
(817.12mm)
29.94in
(760.48mm)
2.23in108th Driest
Driest since:
1931
22nd WettestWettest to Date2019
Jan 1902–Jun 1903
18-Month
46.82in
(1,189.23mm)
45.25in1.57in89th Driest
Driest since:
1931
41st WettestWettest to Date2019
Jul 1901–Jun 1903
24-Month
60.25in
(1,530.35mm)
59.90in0.35in66th Driest
Driest since:
1931
63rd WettestWettest to Date2020
Jul 1900–Jun 1903
36-Month
89.65in
(2,277.11mm)
89.84in-0.19in58th Driest
Driest since:
1956
70th WettestWettest to Date2019
Jul 1899–Jun 1903
48-Month
118.59in
(3,012.19mm)
119.73in-1.14in49th Driest
Driest since:
1956
78th WettestWettest to Date2019
Jul 1898–Jun 1903
60-Month
148.51in
(3,772.15mm)
149.58in-1.07in52nd Driest
Driest since:
1934
74th WettestWettest to Date2020

Citing This Page