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 1975 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 1975
1-Month
3.31in
(84.07mm)
2.92in
(74.17mm)
0.39in107th Driest
Driest since:
1933
24th Wettest
Wettest since:
1928
May–Jun 1975
2-Month
6.59in
(167.39mm)
5.83in
(148.08mm)
0.76in110th Driest
Driest since:
1988
21st Wettest
Wettest since:
2015
Apr–Jun 1975
3-Month
9.26in
(235.20mm)
8.35in
(212.09mm)
0.91in105th Driest
Driest since:
1988
26th Wettest
Wettest since:
1957
Mar–Jun 1975
4-Month
12.66in
(321.56mm)
10.86in
(275.84mm)
1.80in122nd Driest
Driest since:
1988
9th Wettest
Wettest since:
1957
Feb–Jun 1975
5-Month
15.27in
(387.86mm)
12.99in
(329.95mm)
2.28in126th Driest
Driest since:
1988
5th Wettest
Wettest since:
2019
Jan–Jun 1975
6-Month
17.88in
(454.15mm)
15.30in
(388.62mm)
2.58in124th Driest
Driest since:
1988
7th Wettest
Wettest since:
2019
Dec 1974–Jun 1975
7-Month
20.30in
(515.62mm)
17.65in
(448.31mm)
2.65in123rd Driest
Driest since:
1931
7th Wettest
Wettest since:
2019
Nov 1974–Jun 1975
8-Month
22.48in
(570.99mm)
19.88in
(504.95mm)
2.60in119th Driest
Driest since:
1934
11th Wettest
Wettest since:
2019
Oct 1974–Jun 1975
9-Month
24.49in
(622.05mm)
22.04in
(559.82mm)
2.45in117th Driest
Driest since:
1934
13th Wettest
Wettest since:
2019
Sep 1974–Jun 1975
10-Month
27.21in
(691.13mm)
24.53in
(623.06mm)
2.68in116th Driest
Driest since:
1934
14th Wettest
Wettest since:
2019
Aug 1974–Jun 1975
11-Month
30.63in
(778.00mm)
27.16in
(689.86mm)
3.47in121st Driest
Driest since:
1918
9th Wettest
Wettest since:
2019
Jul 1974–Jun 1975
12-Month
32.77in
(832.36mm)
29.94in
(760.48mm)
2.83in113th Driest
Driest since:
1931
17th Wettest
Wettest since:
2019
Jan 1974–Jun 1975
18-Month
48.49in
(1,231.65mm)
45.25in3.24in110th Driest
Driest since:
1931
20th Wettest
Wettest since:
2019
Jul 1973–Jun 1975
24-Month
65.59in
(1,665.99mm)
59.90in5.69in120th Driest
Driest since:
1931
9th Wettest
Wettest since:
2020
Jul 1972–Jun 1975
36-Month
100.55in
(2,553.97mm)
89.84in10.71in126th Driest
Driest since:
1956
2nd WettestWettest to Date2019
Jul 1971–Jun 1975
48-Month
131.65in
(3,343.91mm)
119.73in11.92in123rd Driest
Driest since:
1956
4th WettestWettest to Date2019
Jul 1970–Jun 1975
60-Month
160.57in
(4,078.48mm)
149.58in10.99in118th Driest
Driest since:
1934
8th WettestWettest to Date2020

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