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 1946 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 1946
1-Month
2.88in
(73.15mm)
2.92in
(74.17mm)
-0.04in52nd Driest
Driest since:
1933
79th Wettest
Wettest since:
1928
Ties: 1897, 1903
May–Jun 1946
2-Month
6.62in
(168.15mm)
5.83in
(148.08mm)
0.79in113th Driest
Driest since:
1988
18th Wettest
Wettest since:
2015
Ties: 1928
Apr–Jun 1946
3-Month
8.28in
(210.31mm)
8.35in
(212.09mm)
-0.07in62nd Driest
Driest since:
1988
69th Wettest
Wettest since:
1957
Ties: 1906
Mar–Jun 1946
4-Month
10.95in
(278.13mm)
10.86in
(275.84mm)
0.09in67th Driest
Driest since:
1988
64th Wettest
Wettest since:
1957
Feb–Jun 1946
5-Month
13.01in
(330.45mm)
12.99in
(329.95mm)
0.02in64th Driest
Driest since:
1988
67th Wettest
Wettest since:
2019
Jan–Jun 1946
6-Month
15.54in
(394.72mm)
15.30in
(388.62mm)
0.24in70th Driest
Driest since:
1988
61st Wettest
Wettest since:
2019
Dec 1945–Jun 1946
7-Month
18.24in
(463.30mm)
17.65in
(448.31mm)
0.59in78th Driest
Driest since:
1931
52nd Wettest
Wettest since:
2019
Nov 1945–Jun 1946
8-Month
20.48in
(520.19mm)
19.88in
(504.95mm)
0.60in78th Driest
Driest since:
1934
52nd Wettest
Wettest since:
2019
Ties: 1905
Oct 1945–Jun 1946
9-Month
22.47in
(570.74mm)
22.04in
(559.82mm)
0.43in74th Driest
Driest since:
1934
56th Wettest
Wettest since:
2019
Sep 1945–Jun 1946
10-Month
25.91in
(658.11mm)
24.53in
(623.06mm)
1.38in94th Driest
Driest since:
1934
36th Wettest
Wettest since:
2019
Aug 1945–Jun 1946
11-Month
28.51in
(724.15mm)
27.16in
(689.86mm)
1.35in93rd Driest
Driest since:
1918
37th Wettest
Wettest since:
2019
Jul 1945–Jun 1946
12-Month
31.56in
(801.62mm)
29.94in
(760.48mm)
1.62in99th Driest
Driest since:
1931
31st Wettest
Wettest since:
2019
Jan 1945–Jun 1946
18-Month
48.56in
(1,233.42mm)
45.25in3.31in112th Driest
Driest since:
1931
18th Wettest
Wettest since:
2019
Jul 1944–Jun 1946
24-Month
62.30in
(1,582.42mm)
59.90in2.40in95th Driest
Driest since:
1931
34th Wettest
Wettest since:
2020
Jul 1943–Jun 1946
36-Month
90.83in
(2,307.08mm)
89.84in0.99in75th Driest
Driest since:
1956
53rd Wettest
Wettest since:
2019
Jul 1942–Jun 1946
48-Month
121.81in
(3,093.97mm)
119.73in2.08in80th Driest
Driest since:
1956
47th Wettest
Wettest since:
2019
Jul 1941–Jun 1946
60-Month
154.68in
(3,928.87mm)
149.58in5.10in96th Driest
Driest since:
1934
30th Wettest
Wettest since:
2020

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