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 2011

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 2011
1-Month
3.42"
(86.87mm)
2.52"
(64.01mm)
0.90"
(22.86mm)
123rd Driest Driest since: 2010 1987
3rd Wettest Wettest since: 1957 1957
Mar–Apr 2011
2-Month
6.33"
(160.78mm)
5.03"
(127.76mm)
1.30"
(33.02mm)
120th Driest Driest since: 2010 1910
6th Wettest Wettest since: 1991 1973
Ties: 1944
Feb–Apr 2011
3-Month
8.31"
(211.07mm)
7.16"
(181.86mm)
1.15"
(29.21mm)
110th Driest Driest since: 2010 1910
16th Wettest Wettest since: 1998 1983
Jan–Apr 2011
4-Month
9.96"
(252.98mm)
9.48"
(240.79mm)
0.48"
(12.19mm)
89th Driest Driest since: 2010 1910
37th Wettest Wettest since: 1999 1998
Dec 2010–Apr 2011
5-Month
12.41"
(315.21mm)
11.82"
(300.23mm)
0.59"
(14.98mm)
90th Driest Driest since: 2010 1931
35th Wettest Wettest since: 2008 1983
Ties: 1916
Nov 2010–Apr 2011
6-Month
14.63"
(371.60mm)
14.05"
(356.87mm)
0.58"
(14.73mm)
89th Driest Driest since: 2010 1977
36th Wettest Wettest since: 2005 1983
Ties: 1937
Oct 2010–Apr 2011
7-Month
16.60"
(421.64mm)
16.22"
(411.99mm)
0.38"
(9.65mm)
78th Driest Driest since: 2009 1981
47th Wettest Wettest since: 2010 1983
Sep 2010–Apr 2011
8-Month
19.38"
(492.25mm)
18.71"
(475.23mm)
0.67"
(17.02mm)
84th Driest Driest since: 2009 1918
41st Wettest Wettest since: 2010 2019
Ties: 1960
Aug 2010–Apr 2011
9-Month
21.89"
(556.01mm)
21.33"
(541.78mm)
0.56"
(14.23mm)
79th Driest Driest since: 2009 1918
46th Wettest Wettest since: 2010 2019
Jul 2010–Apr 2011
10-Month
25.21"
(640.33mm)
24.12"
(612.65mm)
1.09"
(27.68mm)
90th Driest Driest since: 2009 1931
35th Wettest Wettest since: 2010 2019
Jun 2010–Apr 2011
11-Month
28.70"
(728.98mm)
27.04"
(686.82mm)
1.66"
(42.16mm)
97th Driest Driest since: 2009 1931
28th Wettest Wettest since: 2010 2019
May 2010–Apr 2011
12-Month
32.02"
(813.31mm)
29.95"
(760.73mm)
2.07"
(52.58mm)
103rd Driest Driest since: 2009 1918
22nd Wettest Wettest since: 2010 2019
Nov 2009–Apr 2011
18-Month
46.04"
(1,169.42mm)
44.02"
(1,118.11mm)
2.02"
(51.31mm)
94th Driest Driest since: 2009 1931
30th Wettest Wettest since: 2010 1974
May 2009–Apr 2011
24-Month
64.95"
(1,649.73mm)
59.92"
(1,521.97mm)
5.03"
(127.76mm)
112th Driest Driest since: 2010 1955
12th Wettest Wettest since: 1999 2017
May 2008–Apr 2011
36-Month
95.13"
(2,416.30mm)
89.88"
(2,282.95mm)
5.25"
(133.35mm)
105th Driest Driest since: 2010 1955
18th Wettest Wettest since: 1999 1984
May 2007–Apr 2011
48-Month
125.27"
(3,181.86mm)
119.77"
(3,042.16mm)
5.50"
(139.70mm)
103rd Driest Driest since: 2010 1956
19th Wettest Wettest since: 2000 2019
May 2006–Apr 2011
60-Month
154.89"
(3,934.21mm)
149.63"
(3,800.60mm)
5.26"
(133.61mm)
99th Driest Driest since: 2010 1957
22nd Wettest Wettest since: 2001 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 19, 2019 from https://www.ncdc.noaa.gov/cag/