Climate at a Glance

National Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of July 2019. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, April 1930

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1930
1-Month
1.83"
(46.48mm)
2.52"
(64.01mm)
-0.69"
(-17.53mm)
6th Driest Driest since: 1899 1987
120th Wettest Wettest since: 1929 1957
Mar–Apr 1930
2-Month
3.81"
(96.77mm)
5.03"
(127.76mm)
-1.22"
(-30.99mm)
3rd Driest Driest since: 1925 1910
123rd Wettest Wettest since: 1929 1973
Feb–Apr 1930
3-Month
5.55"
(140.97mm)
7.16"
(181.86mm)
-1.61"
(-40.89mm)
4th Driest Driest since: 1925 1910
122nd Wettest Wettest since: 1929 1983
Jan–Apr 1930
4-Month
8.13"
(206.50mm)
9.47"
(240.54mm)
-1.34"
(-34.04mm)
9th Driest Driest since: 1925 1910
117th Wettest Wettest since: 1929 1998
Dec 1929–Apr 1930
5-Month
10.34"
(262.64mm)
11.82"
(300.23mm)
-1.48"
(-37.59mm)
9th Driest Driest since: 1910 1931
116th Wettest Wettest since: 1929 1983
Nov 1929–Apr 1930
6-Month
12.30"
(312.42mm)
14.05"
(356.87mm)
-1.75"
(-44.45mm)
10th Driest Driest since: 1925 1977
115th Wettest Wettest since: 1929 1983
Oct 1929–Apr 1930
7-Month
14.90"
(378.46mm)
16.22"
(411.99mm)
-1.32"
(-33.53mm)
21st Driest Driest since: 1925 1981
104th Wettest Wettest since: 1929 1983
Sep 1929–Apr 1930
8-Month
17.65"
(448.31mm)
18.71"
(475.23mm)
-1.06"
(-26.92mm)
33rd Driest Driest since: 1925 1918
92nd Wettest Wettest since: 1929 2019
Aug 1929–Apr 1930
9-Month
19.45"
(494.03mm)
21.33"
(541.78mm)
-1.88"
(-47.75mm)
19th Driest Driest since: 1925 1918
106th Wettest Wettest since: 1929 2019
Jul 1929–Apr 1930
10-Month
22.02"
(559.31mm)
24.12"
(612.65mm)
-2.10"
(-53.34mm)
16th Driest Driest since: 1925 1931
109th Wettest Wettest since: 1929 2019
Jun 1929–Apr 1930
11-Month
24.65"
(626.11mm)
27.04"
(686.82mm)
-2.39"
(-60.71mm)
14th Driest Driest since: 1925 1931
111th Wettest Wettest since: 1929 2019
May 1929–Apr 1930
12-Month
28.16"
(715.26mm)
29.95"
(760.73mm)
-1.79"
(-45.47mm)
25th Driest Driest since: 1926 1918
100th Wettest Wettest since: 1929 2019
Nov 1928–Apr 1930
18-Month
42.17"
(1,071.12mm)
44.02"
(1,118.11mm)
-1.85"
(-46.99mm)
30th Driest Driest since: 1926 1931
94th Wettest Wettest since: 1929 1974
May 1928–Apr 1930
24-Month
59.35"
(1,507.49mm)
59.92"
(1,521.97mm)
-0.57"
(-14.48mm)
52nd Driest Driest since: 1926 1955
72nd Wettest Wettest since: 1929 2017
May 1927–Apr 1930
36-Month
89.71"
(2,278.63mm)
89.88"
(2,282.95mm)
-0.17"
(-4.32mm)
64th Driest Driest since: 1927 1955
59th Wettest Wettest since: 1929 1984
May 1926–Apr 1930
48-Month
121.88"
(3,095.75mm)
119.77"
(3,042.16mm)
2.11"
(53.59mm)
81st Driest Driest since: 1929 1956
41st Wettest Wettest since: 1922 2019
May 1925–Apr 1930
60-Month
150.01"
(3,810.25mm)
149.63"
(3,800.60mm)
0.38"
(9.65mm)
64th Driest Driest since: 1929 1957
57th Wettest Wettest since: 1924 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 26, 2019 from https://www.ncdc.noaa.gov/cag/