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, March 1904

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
March 1904
1-Month
3.10"
(78.74mm)
2.51"
(63.75mm)
0.59"
(14.99mm)
116th Driest
Driest since:
1910
14th Wettest
Wettest since:
1973
Ties: 1977
Feb–Mar 1904
2-Month
5.53"
(140.46mm)
4.64"
(117.86mm)
0.89"
(22.60mm)
117th Driest
Driest since:
1910
13th Wettest
Wettest since:
1998
Jan–Mar 1904
3-Month
7.34"
(186.44mm)
6.96"
(176.78mm)
0.38"
(9.66mm)
91st Driest
Driest since:
1910
39th Wettest
Wettest since:
1998
Ties: 1991
Dec 1903–Mar 1904
4-Month
8.78"
(223.01mm)
9.30"
(236.22mm)
-0.52"
(-13.21mm)
42nd Driest
Driest since:
1981
87th Wettest
Wettest since:
1983, 1998
Ties: 1941
Nov 1903–Mar 1904
5-Month
10.61"
(269.49mm)
11.53"
(292.86mm)
-0.92"
(-23.37mm)
28th Driest
Driest since:
1977
101st Wettest
Wettest since:
1983
Ties: 1976, 2021
Oct 1903–Mar 1904
6-Month
12.38"
(314.45mm)
13.70"
(347.98mm)
-1.32"
(-33.53mm)
22nd Driest
Driest to Date
1918
107th Wettest
Wettest since:
1983
Sep 1903–Mar 1904
7-Month
14.50"
(368.30mm)
16.19"
(411.23mm)
-1.69"
(-42.93mm)
19th Driest
Driest since:
1918
110th Wettest
Wettest since:
2019
Aug 1903–Mar 1904
8-Month
17.54"
(445.52mm)
18.82"
(478.03mm)
-1.28"
(-32.51mm)
30th Driest
Driest since:
1918
99th Wettest
Wettest since:
2019
Jul 1903–Mar 1904
9-Month
20.51"
(520.95mm)
21.60"
(548.64mm)
-1.09"
(-27.69mm)
32nd Driest
Driest since:
1918
97th Wettest
Wettest since:
2019
Jun 1903–Mar 1904
10-Month
23.39"
(594.11mm)
24.53"
(623.06mm)
-1.14"
(-28.95mm)
34th Driest
Driest since:
1918
95th Wettest
Wettest since:
2019
May 1903–Mar 1904
11-Month
26.40"
(670.56mm)
27.43"
(696.72mm)
-1.03"
(-26.16mm)
37th Driest
Driest since:
1918
92nd Wettest
Wettest since:
2019
Apr 1903–Mar 1904
12-Month
28.39"
(721.11mm)
29.96"
(760.98mm)
-1.57"
(-39.87mm)
32nd Driest
Driest since:
1918
97th Wettest
Wettest since:
2016
Oct 1902–Mar 1904
18-Month
44.55"
(1,131.57mm)
43.68"
(1,109.47mm)
0.87"
(22.10mm)
77th Driest
Driest since:
1918
51st Wettest
Wettest to Date
2020
Ties: 1952
Apr 1902–Mar 1904
24-Month
60.42"
(1,534.67mm)
59.92"
(1,521.97mm)
0.50"
(12.70mm)
71st Driest
Driest since:
1955
57th Wettest
Wettest to Date
2020
Ties: 1960
Apr 1901–Mar 1904
36-Month
88.55"
(2,249.17mm)
89.87"
(2,282.70mm)
-1.32"
(-33.53mm)
50th Driest
Driest since:
1955
77th Wettest
Wettest since:
2020
Apr 1900–Mar 1904
48-Month
119.05"
(3,023.87mm)
119.76"
(3,041.90mm)
-0.71"
(-18.03mm)
53rd Driest
Driest since:
1957
73rd Wettest
Wettest to Date
2019
Apr 1899–Mar 1904
60-Month
146.59"
(3,723.39mm)
149.62"
(3,800.35mm)
-3.03"
(-76.96mm)
34th Driest
Driest since:
1957
91st Wettest
Wettest since:
2020

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