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, April 1967

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
April 1967
1-Month
2.67"
(67.82mm)
2.52"
(64.01mm)
0.15"
(3.81mm)
81st Driest
Driest since:
1987
48th Wettest
Wettest since:
1957
Ties: 1975
Mar–Apr 1967
2-Month
4.59"
(116.59mm)
5.03"
(127.76mm)
-0.44"
(-11.17mm)
39th Driest
Driest since:
1910
90th Wettest
Wettest since:
1973
Feb–Apr 1967
3-Month
6.01"
(152.65mm)
7.16"
(181.86mm)
-1.15"
(-29.21mm)
8th Driest
Driest since:
1910
121st Wettest
Wettest since:
1983
Jan–Apr 1967
4-Month
8.16"
(207.26mm)
9.48"
(240.79mm)
-1.32"
(-33.53mm)
10th Driest
Driest since:
1910
119th Wettest
Wettest since:
1998
Dec 1966–Apr 1967
5-Month
10.70"
(271.78mm)
11.82"
(300.23mm)
-1.12"
(-28.45mm)
24th Driest
Driest since:
1931
104th Wettest
Wettest since:
1983
Nov 1966–Apr 1967
6-Month
12.71"
(322.83mm)
14.05"
(356.87mm)
-1.34"
(-34.04mm)
15th Driest
Driest since:
1977
113th Wettest
Wettest since:
1983
Oct 1966–Apr 1967
7-Month
14.38"
(365.25mm)
16.22"
(411.99mm)
-1.84"
(-46.74mm)
12th Driest
Driest since:
1981
116th Wettest
Wettest since:
1983
Sep 1966–Apr 1967
8-Month
16.82"
(427.23mm)
18.71"
(475.23mm)
-1.89"
(-48.00mm)
18th Driest
Driest since:
1918
110th Wettest
Wettest since:
2019
Aug 1966–Apr 1967
9-Month
19.93"
(506.22mm)
21.33"
(541.78mm)
-1.40"
(-35.56mm)
31st Driest
Driest since:
1918
97th Wettest
Wettest since:
2019
Jul 1966–Apr 1967
10-Month
22.34"
(567.44mm)
24.12"
(612.65mm)
-1.78"
(-45.21mm)
21st Driest
Driest since:
1931
107th Wettest
Wettest since:
2019
Jun 1966–Apr 1967
11-Month
24.58"
(624.33mm)
27.04"
(686.82mm)
-2.46"
(-62.49mm)
13th Driest
Driest since:
1931
115th Wettest
Wettest since:
2019
May 1966–Apr 1967
12-Month
26.82"
(681.23mm)
29.95"
(760.73mm)
-3.13"
(-79.50mm)
11th Driest
Driest since:
1918
117th Wettest
Wettest since:
2019
Nov 1965–Apr 1967
18-Month
39.78"
(1,010.41mm)
44.02"
(1,118.11mm)
-4.24"
(-107.70mm)
9th Driest
Driest since:
1931
118th Wettest
Wettest since:
2020
May 1965–Apr 1967
24-Month
56.24"
(1,428.50mm)
59.92"
(1,521.97mm)
-3.68"
(-93.47mm)
19th Driest
Driest since:
1955
108th Wettest
Wettest since:
2020
May 1964–Apr 1967
36-Month
85.57"
(2,173.48mm)
89.88"
(2,282.95mm)
-4.31"
(-109.47mm)
18th Driest
Driest since:
1955
108th Wettest
Wettest since:
2020
May 1963–Apr 1967
48-Month
113.31"
(2,878.07mm)
119.77"
(3,042.16mm)
-6.46"
(-164.09mm)
10th Driest
Driest since:
1956
115th Wettest
Wettest since:
2019
May 1962–Apr 1967
60-Month
140.97"
(3,580.64mm)
149.63"
(3,800.60mm)
-8.66"
(-219.96mm)
5th Driest
Driest since:
1957
119th Wettest
Wettest since:
2020

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