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 2004

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
May 2004
1-Month
3.34"
(84.84mm)
2.91"
(73.91mm)
0.43"
(10.93mm)
105th Driest Driest since: 2003 1934
23rd Wettest Wettest since: 1995 2019
Apr–May 2004
2-Month
5.84"
(148.34mm)
5.43"
(137.92mm)
0.41"
(10.42mm)
88th Driest Driest since: 2002 1934
40th Wettest Wettest since: 2003 1957
Mar–May 2004
3-Month
7.85"
(199.39mm)
7.94"
(201.68mm)
-0.09"
(-2.29mm)
60th Driest Driest since: 2002 1925
68th Wettest Wettest since: 2003 1957, 1991
Feb–May 2004
4-Month
10.30"
(261.62mm)
10.07"
(255.78mm)
0.23"
(5.84mm)
77th Driest Driest since: 2002 1925
51st Wettest Wettest since: 2003 2019
Jan–May 2004
5-Month
12.27"
(311.66mm)
12.39"
(314.71mm)
-0.12"
(-3.05mm)
60th Driest Driest since: 2002 1934
68th Wettest Wettest since: 2003 2019
Dec 2003–May 2004
6-Month
14.65"
(372.11mm)
14.73"
(374.14mm)
-0.08"
(-2.03mm)
59th Driest Driest since: 2002 1931
68th Wettest Wettest since: 2003 2019
Nov 2003–May 2004
7-Month
17.20"
(436.88mm)
16.96"
(430.78mm)
0.24"
(6.10mm)
69th Driest Driest since: 2002 1934
58th Wettest Wettest since: 2003 1983
Oct 2003–May 2004
8-Month
19.03"
(483.36mm)
19.13"
(485.90mm)
-0.10"
(-2.54mm)
60th Driest Driest since: 2002 1934
67th Wettest Wettest since: 2003 2019
Sep 2003–May 2004
9-Month
21.85"
(554.99mm)
21.62"
(549.15mm)
0.23"
(5.84mm)
65th Driest Driest since: 2002 1934
62nd Wettest Wettest since: 2003 2019
Aug 2003–May 2004
10-Month
24.41"
(620.01mm)
24.25"
(615.95mm)
0.16"
(4.06mm)
65th Driest Driest since: 2002 1918
62nd Wettest Wettest since: 2003 2019
Jul 2003–May 2004
11-Month
27.05"
(687.07mm)
27.03"
(686.56mm)
0.02"
(0.51mm)
65th Driest Driest since: 2002 1931
62nd Wettest Wettest since: 2003 2019
Jun 2003–May 2004
12-Month
30.50"
(774.70mm)
29.95"
(760.73mm)
0.55"
(13.97mm)
75th Driest Driest since: 2002 1934
52nd Wettest Wettest since: 2003 2019
Dec 2002–May 2004
18-Month
45.78"
(1,162.81mm)
44.70"
(1,135.38mm)
1.08"
(27.43mm)
82nd Driest Driest since: 2003 1931
44th Wettest Wettest since: 1999 2019
Ties: 1949
Jun 2002–May 2004
24-Month
61.01"
(1,549.65mm)
59.92"
(1,521.97mm)
1.09"
(27.68mm)
73rd Driest Driest since: 2003 1931
53rd Wettest Wettest since: 1999 2020
Jun 2001–May 2004
36-Month
89.34"
(2,269.24mm)
89.88"
(2,282.95mm)
-0.54"
(-13.71mm)
53rd Driest Driest since: 2003 1955
72nd Wettest Wettest since: 2000 2019
Ties: 1924
Jun 2000–May 2004
48-Month
117.39"
(2,981.71mm)
119.78"
(3,042.41mm)
-2.39"
(-60.70mm)
38th Driest Driest since: 2003 1956
86th Wettest Wettest since: 2001 2019
Jun 1999–May 2004
60-Month
144.52"
(3,670.81mm)
149.64"
(3,800.86mm)
-5.12"
(-130.05mm)
20th Driest Driest since: 1968 1957
103rd Wettest Wettest since: 2003 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2021, retrieved on September 19, 2021 from https://www.ncdc.noaa.gov/cag/