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 1991

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1991
1-Month
3.35"
(85.09mm)
2.52"
(64.01mm)
0.83"
(21.08mm)
121st Driest Driest since: 1990 1987
5th Wettest Wettest since: 1957 1957
Mar–Apr 1991
2-Month
6.68"
(169.67mm)
5.03"
(127.76mm)
1.65"
(41.91mm)
122nd Driest Driest since: 1990 1910
4th Wettest Wettest since: 1983 1973
Feb–Apr 1991
3-Month
8.32"
(211.33mm)
7.16"
(181.86mm)
1.16"
(29.47mm)
111th Driest Driest since: 1990 1910
15th Wettest Wettest since: 1983 1983
Jan–Apr 1991
4-Month
10.69"
(271.53mm)
9.47"
(240.54mm)
1.22"
(30.99mm)
112th Driest Driest since: 1990 1910
14th Wettest Wettest since: 1983 1998
Dec 1990–Apr 1991
5-Month
13.38"
(339.85mm)
11.82"
(300.23mm)
1.56"
(39.62mm)
112th Driest Driest since: 1990 1931
13th Wettest Wettest since: 1983 1983
Nov 1990–Apr 1991
6-Month
15.47"
(392.94mm)
14.05"
(356.87mm)
1.42"
(36.07mm)
103rd Driest Driest since: 1990 1977
22nd Wettest Wettest since: 1984 1983
Oct 1990–Apr 1991
7-Month
18.23"
(463.04mm)
16.22"
(411.99mm)
2.01"
(51.05mm)
111th Driest Driest since: 1990 1981
14th Wettest Wettest since: 1984 1983
Sep 1990–Apr 1991
8-Month
20.27"
(514.86mm)
18.71"
(475.23mm)
1.56"
(39.63mm)
100th Driest Driest since: 1990 1918
25th Wettest Wettest since: 1984 2019
Aug 1990–Apr 1991
9-Month
22.92"
(582.17mm)
21.33"
(541.78mm)
1.59"
(40.39mm)
102nd Driest Driest since: 1990 1918
23rd Wettest Wettest since: 1984 2019
Jul 1990–Apr 1991
10-Month
25.86"
(656.84mm)
24.12"
(612.65mm)
1.74"
(44.19mm)
101st Driest Driest since: 1990 1931
24th Wettest Wettest since: 1983 2019
Jun 1990–Apr 1991
11-Month
28.36"
(720.34mm)
27.04"
(686.82mm)
1.32"
(33.52mm)
91st Driest Driest since: 1990 1931
34th Wettest Wettest since: 1987 2019
May 1990–Apr 1991
12-Month
32.19"
(817.63mm)
29.95"
(760.73mm)
2.24"
(56.90mm)
107th Driest Driest since: 1990 1918
18th Wettest Wettest since: 1984 2019
Nov 1989–Apr 1991
18-Month
45.93"
(1,166.62mm)
44.02"
(1,118.11mm)
1.91"
(48.51mm)
92nd Driest Driest since: 1990 1931
32nd Wettest Wettest since: 1985 1974
May 1989–Apr 1991
24-Month
63.15"
(1,604.01mm)
59.92"
(1,521.97mm)
3.23"
(82.04mm)
100th Driest Driest since: 1990 1955
24th Wettest Wettest since: 1984 2017
May 1988–Apr 1991
36-Month
89.96"
(2,284.98mm)
89.88"
(2,282.95mm)
0.08"
(2.03mm)
68th Driest Driest since: 1990 1955
55th Wettest Wettest since: 1988 1984
May 1987–Apr 1991
48-Month
118.19"
(3,002.03mm)
119.77"
(3,042.16mm)
-1.58"
(-40.13mm)
48th Driest Driest since: 1990 1956
74th Wettest Wettest since: 1988 2019
May 1986–Apr 1991
60-Month
149.71"
(3,802.63mm)
149.63"
(3,800.60mm)
0.08"
(2.03mm)
61st Driest Driest since: 1990 1957
60th Wettest Wettest since: 1988 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 24, 2019 from https://www.ncdc.noaa.gov/cag/