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 June 2019. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, May 2016

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2016
1-Month
3.07"
(77.98mm)
2.91"
(73.91mm)
0.16"
(4.07mm)
80th Driest Driest since: 2014 1934
46th Wettest Wettest since: 2015 2015
Ties: 1974
Apr–May 2016
2-Month
6.07"
(154.18mm)
5.43"
(137.92mm)
0.64"
(16.26mm)
99th Driest Driest since: 2014 1934
27th Wettest Wettest since: 2015 1957
Mar–May 2016
3-Month
8.99"
(228.35mm)
7.94"
(201.68mm)
1.05"
(26.67mm)
104th Driest Driest since: 2014 1925
22nd Wettest Wettest since: 2015 1957, 1991
Feb–May 2016
4-Month
10.92"
(277.37mm)
10.07"
(255.78mm)
0.85"
(21.59mm)
97th Driest Driest since: 2014 1925
29th Wettest Wettest since: 2015 2019
Jan–May 2016
5-Month
12.96"
(329.18mm)
12.39"
(314.71mm)
0.57"
(14.47mm)
87th Driest Driest since: 2014 1934
39th Wettest Wettest since: 2015 2019
Dec 2015–May 2016
6-Month
17.02"
(432.31mm)
14.73"
(374.14mm)
2.29"
(58.17mm)
117th Driest Driest since: 2015 1931
8th Wettest Wettest since: 1998 2019
Nov 2015–May 2016
7-Month
20.37"
(517.40mm)
16.96"
(430.78mm)
3.41"
(86.62mm)
121st Driest Driest since: 2015 1934
4th Wettest Wettest since: 1983 1983
Oct 2015–May 2016
8-Month
23.27"
(591.06mm)
19.13"
(485.90mm)
4.14"
(105.16mm)
121st Driest Driest since: 2015 1934
4th Wettest Wettest since: 1983 2019
Sep 2015–May 2016
9-Month
25.39"
(644.91mm)
21.62"
(549.15mm)
3.77"
(95.76mm)
120th Driest Driest since: 2015 1934
5th Wettest Wettest since: 1997 2019
Aug 2015–May 2016
10-Month
27.80"
(706.12mm)
24.25"
(615.95mm)
3.55"
(90.17mm)
118th Driest Driest since: 2015 1918
7th Wettest Wettest since: 1997 2019
Jul 2015–May 2016
11-Month
31.03"
(788.16mm)
27.03"
(686.56mm)
4.00"
(101.60mm)
120th Driest Driest since: 2015 1931
5th Wettest Wettest since: 1997 2019
Jun 2015–May 2016
12-Month
34.58"
(878.33mm)
29.95"
(760.73mm)
4.63"
(117.60mm)
121st Driest Driest since: 2015 1934
4th Wettest Wettest since: 1983 2019
Dec 2014–May 2016
18-Month
50.13"
(1,273.30mm)
44.70"
(1,135.38mm)
5.43"
(137.92mm)
117th Driest Driest since: 2015 1931
7th Wettest Wettest since: 1998 2019
Jun 2014–May 2016
24-Month
66.72"
(1,694.69mm)
59.92"
(1,521.97mm)
6.80"
(172.72mm)
117th Driest Driest since: 2015 1931
7th Wettest Wettest since: 1998 1974
Jun 2013–May 2016
36-Month
97.10"
(2,466.34mm)
89.88"
(2,282.95mm)
7.22"
(183.39mm)
112th Driest Driest since: 2015 1955
11th Wettest Wettest since: 1999 2019
Jun 2012–May 2016
48-Month
125.45"
(3,186.43mm)
119.78"
(3,042.41mm)
5.67"
(144.02mm)
102nd Driest Driest since: 2015 1956
20th Wettest Wettest since: 2011 2019
Jun 2011–May 2016
60-Month
153.70"
(3,903.98mm)
149.64"
(3,800.86mm)
4.06"
(103.12mm)
88th Driest Driest since: 2015 1957
33rd Wettest Wettest since: 2012 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 17, 2019 from https://www.ncdc.noaa.gov/cag/