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 August 2021. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, May 2007

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
May 2007
1-Month
2.75"
(69.85mm)
2.91"
(73.91mm)
-0.16"
(-4.06mm)
47th Driest Driest since: 2006 1934
81st Wettest Wettest since: 2005 2019
Apr–May 2007
2-Month
5.24"
(133.10mm)
5.43"
(137.92mm)
-0.19"
(-4.82mm)
52nd Driest Driest since: 2006 1934
76th Wettest Wettest since: 2005 1957
Ties: 1906
Mar–May 2007
3-Month
7.55"
(191.77mm)
7.94"
(201.68mm)
-0.39"
(-9.91mm)
45th Driest Driest since: 2006 1925
83rd Wettest Wettest since: 2005 1957, 1991
Ties: 1913, 1967
Feb–May 2007
4-Month
9.31"
(236.47mm)
10.07"
(255.78mm)
-0.76"
(-19.31mm)
28th Driest Driest since: 2006 1925
100th Wettest Wettest since: 2005 2019
Jan–May 2007
5-Month
11.53"
(292.86mm)
12.39"
(314.71mm)
-0.86"
(-21.85mm)
29th Driest Driest since: 2006 1934
99th Wettest Wettest since: 2005 2019
Dec 2006–May 2007
6-Month
14.10"
(358.14mm)
14.73"
(374.14mm)
-0.63"
(-16.00mm)
46th Driest Driest since: 2006 1931
81st Wettest Wettest since: 2005 2019
Nov 2006–May 2007
7-Month
16.56"
(420.62mm)
16.96"
(430.78mm)
-0.40"
(-10.16mm)
53rd Driest Driest since: 2006 1934
74th Wettest Wettest since: 2005 1983
Ties: 2013
Oct 2006–May 2007
8-Month
19.46"
(494.28mm)
19.13"
(485.90mm)
0.33"
(8.38mm)
72nd Driest Driest since: 2006 1934
55th Wettest Wettest since: 2005 2019
Ties: 1990
Sep 2006–May 2007
9-Month
22.26"
(565.40mm)
21.62"
(549.15mm)
0.64"
(16.25mm)
81st Driest Driest since: 2006 1934
46th Wettest Wettest since: 2005 2019
Ties: 1972
Aug 2006–May 2007
10-Month
25.06"
(636.52mm)
24.25"
(615.95mm)
0.81"
(20.57mm)
83rd Driest Driest since: 2006 1918
44th Wettest Wettest since: 2005 2019
Jul 2006–May 2007
11-Month
27.52"
(699.01mm)
27.03"
(686.56mm)
0.49"
(12.45mm)
73rd Driest Driest since: 2006 1931
54th Wettest Wettest since: 2005 2019
Jun 2006–May 2007
12-Month
30.08"
(764.03mm)
29.95"
(760.73mm)
0.13"
(3.30mm)
62nd Driest Driest since: 2006 1934
65th Wettest Wettest since: 2005 2019
Ties: 1968
Dec 2005–May 2007
18-Month
43.64"
(1,108.46mm)
44.70"
(1,135.38mm)
-1.06"
(-26.92mm)
39th Driest Driest since: 2006 1931
87th Wettest Wettest since: 2005 2019
Jun 2005–May 2007
24-Month
59.00"
(1,498.60mm)
59.92"
(1,521.97mm)
-0.92"
(-23.37mm)
46th Driest Driest since: 2003 1931
80th Wettest Wettest since: 2006 2020
Jun 2004–May 2007
36-Month
92.41"
(2,347.21mm)
89.88"
(2,282.95mm)
2.53"
(64.26mm)
86th Driest Driest since: 2004 1955
39th Wettest Wettest since: 2006 2019
Jun 2003–May 2007
48-Month
122.91"
(3,121.91mm)
119.78"
(3,042.41mm)
3.13"
(79.50mm)
89th Driest Driest since: 2005 1956
35th Wettest Wettest since: 2006 2019
Jun 2002–May 2007
60-Month
153.42"
(3,896.87mm)
149.64"
(3,800.86mm)
3.78"
(96.01mm)
87th Driest Driest since: 2006 1957
36th Wettest Wettest since: 2001 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2021, retrieved on September 23, 2021 from https://www.ncdc.noaa.gov/cag/