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 May 2022. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, July 2017

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
July 2017
1-Month
2.80"
(71.12mm)
2.78"
(70.61mm)
0.02"
(0.51mm)
61st Driest Driest since: 2014 1930
67th Wettest Wettest since: 2016 1950, 1958
Ties: 2008
Jun–Jul 2017
2-Month
5.87"
(149.10mm)
5.70"
(144.78mm)
0.17"
(4.32mm)
70th Driest Driest since: 2016 1930
58th Wettest Wettest since: 2015 1928
May–Jul 2017
3-Month
9.23"
(234.44mm)
8.62"
(218.95mm)
0.61"
(15.49mm)
92nd Driest Driest since: 2016 1988
36th Wettest Wettest since: 2015 2015
Ties: 1943
Apr–Jul 2017
4-Month
12.73"
(323.34mm)
11.13"
(282.70mm)
1.60"
(40.64mm)
118th Driest Driest since: 2016 1934
10th Wettest Wettest since: 2015 2015
Mar–Jul 2017
5-Month
15.32"
(389.13mm)
13.64"
(346.46mm)
1.68"
(42.67mm)
115th Driest Driest since: 2016 1936
13th Wettest Wettest since: 2015 1973
Ties: 1912
Feb–Jul 2017
6-Month
17.57"
(446.28mm)
15.78"
(400.81mm)
1.79"
(45.47mm)
112th Driest Driest since: 2016 1934
16th Wettest Wettest since: 2015 2019
Jan–Jul 2017
7-Month
20.81"
(528.57mm)
18.09"
(459.49mm)
2.72"
(69.08mm)
121st Driest Driest since: 2016 1934
7th Wettest Wettest since: 1998 2019
Ties: 1973
Dec 2016–Jul 2017
8-Month
23.53"
(597.66mm)
20.44"
(519.18mm)
3.09"
(78.48mm)
121st Driest Driest since: 2016 1931
6th Wettest Wettest since: 1998 2019
Nov 2016–Jul 2017
9-Month
25.28"
(642.11mm)
22.66"
(575.56mm)
2.62"
(66.55mm)
113th Driest Driest since: 2015 1934
14th Wettest Wettest since: 2016 2019
Oct 2016–Jul 2017
10-Month
27.67"
(702.82mm)
24.83"
(630.68mm)
2.84"
(72.14mm)
115th Driest Driest since: 2015 1934
12th Wettest Wettest since: 2016 2019
Sep 2016–Jul 2017
11-Month
30.40"
(772.16mm)
27.33"
(694.18mm)
3.07"
(77.98mm)
116th Driest Driest since: 2015 1934
11th Wettest Wettest since: 2016 2019
Aug 2016–Jul 2017
12-Month
33.87"
(860.30mm)
29.95"
(760.73mm)
3.92"
(99.57mm)
121st Driest Driest since: 2016 1918
6th Wettest Wettest since: 1997 2019
Feb 2016–Jul 2017
18-Month
50.19"
(1,274.83mm)
45.74"
(1,161.80mm)
4.45"
(113.03mm)
117th Driest Driest since: 2015 1931
10th Wettest Wettest since: 2016 2019
Aug 2015–Jul 2017
24-Month
67.07"
(1,703.58mm)
59.92"
(1,521.97mm)
7.15"
(181.61mm)
122nd Driest Driest since: 2016 1918
4th Wettest Wettest since: 1998 2020
Aug 2014–Jul 2017
36-Month
99.72"
(2,532.89mm)
89.88"
(2,282.95mm)
9.84"
(249.94mm)
121st Driest Driest since: 2016 1956
4th Wettest Wettest since: 1975 2019
Aug 2013–Jul 2017
48-Month
129.69"
(3,294.13mm)
119.78"
(3,042.41mm)
9.91"
(251.72mm)
116th Driest Driest since: 2016 1956
8th Wettest Wettest since: 1999 2019
Aug 2012–Jul 2017
60-Month
159.97"
(4,063.24mm)
149.64"
(3,800.86mm)
10.33"
(262.38mm)
114th Driest Driest since: 2016 1934
9th Wettest Wettest since: 1999 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published June 2022, retrieved on July 4, 2022 from https://www.ncei.noaa.gov/cag/