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 1919

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 1919
1-Month
2.41"
(61.21mm)
2.52"
(64.01mm)
-0.11"
(-2.80mm)
54th Driest
Driest since:
1987
75th Wettest
Wettest since:
1957
Mar–Apr 1919
2-Month
5.12"
(130.05mm)
5.03"
(127.76mm)
0.09"
(2.29mm)
77th Driest
Driest since:
1910
52nd Wettest
Wettest since:
1973
Feb–Apr 1919
3-Month
7.76"
(197.10mm)
7.16"
(181.86mm)
0.60"
(15.24mm)
97th Driest
Driest since:
1910
32nd Wettest
Wettest since:
1983
Ties: 1929
Jan–Apr 1919
4-Month
9.67"
(245.62mm)
9.47"
(240.54mm)
0.20"
(5.08mm)
78th Driest
Driest since:
1910
51st Wettest
Wettest since:
1998
Ties: 2005
Dec 1918–Apr 1919
5-Month
12.33"
(313.18mm)
11.82"
(300.23mm)
0.51"
(12.95mm)
87th Driest
Driest since:
1931
41st Wettest
Wettest since:
1983
Nov 1918–Apr 1919
6-Month
14.65"
(372.11mm)
14.05"
(356.87mm)
0.60"
(15.24mm)
92nd Driest
Driest since:
1977
36th Wettest
Wettest since:
1983
Oct 1918–Apr 1919
7-Month
17.57"
(446.28mm)
16.22"
(411.99mm)
1.35"
(34.29mm)
98th Driest
Driest since:
1981
30th Wettest
Wettest since:
1983
Sep 1918–Apr 1919
8-Month
20.01"
(508.25mm)
18.71"
(475.23mm)
1.30"
(33.02mm)
100th Driest
Driest since:
1918
28th Wettest
Wettest since:
2019
Aug 1918–Apr 1919
9-Month
22.48"
(570.99mm)
21.33"
(541.78mm)
1.15"
(29.21mm)
94th Driest
Driest since:
1918
34th Wettest
Wettest since:
2019
Jul 1918–Apr 1919
10-Month
24.81"
(630.17mm)
24.12"
(612.65mm)
0.69"
(17.52mm)
84th Driest
Driest since:
1931
44th Wettest
Wettest since:
2019
Jun 1918–Apr 1919
11-Month
27.06"
(687.32mm)
27.04"
(686.82mm)
0.02"
(0.50mm)
56th Driest
Driest since:
1931
72nd Wettest
Wettest since:
2019
Ties: 1985
May 1918–Apr 1919
12-Month
29.65"
(753.11mm)
29.95"
(760.73mm)
-0.30"
(-7.62mm)
52nd Driest
Driest since:
1918
76th Wettest
Wettest since:
2019
Nov 1917–Apr 1919
18-Month
41.06"
(1,042.92mm)
44.02"
(1,118.11mm)
-2.96"
(-75.19mm)
20th Driest
Driest since:
1931
107th Wettest
Wettest since:
2020
May 1917–Apr 1919
24-Month
54.64"
(1,387.86mm)
59.92"
(1,521.97mm)
-5.28"
(-134.11mm)
8th Driest
Driest since:
1955
119th Wettest
Wettest since:
2020
May 1916–Apr 1919
36-Month
83.44"
(2,119.38mm)
89.88"
(2,282.95mm)
-6.44"
(-163.57mm)
7th Driest
Driest since:
1955
119th Wettest
Wettest since:
2020
May 1915–Apr 1919
48-Month
116.64"
(2,962.66mm)
119.77"
(3,042.16mm)
-3.13"
(-79.50mm)
33rd Driest
Driest since:
1956
92nd Wettest
Wettest since:
2019
May 1914–Apr 1919
60-Month
145.64"
(3,699.26mm)
149.63"
(3,800.60mm)
-3.99"
(-101.34mm)
29th Driest
Driest since:
1957
95th Wettest
Wettest since:
2020

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