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


Contiguous U.S.

Precipitation Rankings, July 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
July 2015
1-Month
3.23"
(82.04mm)
2.78"
(70.61mm)
0.45"
(11.43mm)
115th Driest Driest since: 2014 1930
12th Wettest Wettest since: 2013 1950, 1958
Jun–Jul 2015
2-Month
6.78"
(172.21mm)
5.70"
(144.78mm)
1.08"
(27.43mm)
119th Driest Driest since: 2014 1930
8th Wettest Wettest since: 2010 1928
May–Jul 2015
3-Month
11.22"
(284.99mm)
8.62"
(218.95mm)
2.60"
(66.04mm)
126th Driest Driest since: 2014 1988
1st Wettest Wettest to Date 2015
Apr–Jul 2015
4-Month
14.05"
(356.87mm)
11.13"
(282.70mm)
2.92"
(74.17mm)
126th Driest Driest since: 2014 1934
1st Wettest Wettest to Date 2015
Mar–Jul 2015
5-Month
16.18"
(410.97mm)
13.64"
(346.46mm)
2.54"
(64.51mm)
123rd Driest Driest since: 2014 1936
4th Wettest Wettest since: 1973 1973
Feb–Jul 2015
6-Month
17.92"
(455.17mm)
15.78"
(400.81mm)
2.14"
(54.36mm)
118th Driest Driest since: 2014 1934
9th Wettest Wettest since: 1998 2019
Ties: 1998
Jan–Jul 2015
7-Month
19.75"
(501.65mm)
18.09"
(459.49mm)
1.66"
(42.16mm)
108th Driest Driest since: 2014 1934
19th Wettest Wettest since: 1998 2019
Dec 2014–Jul 2015
8-Month
22.33"
(567.18mm)
20.44"
(519.18mm)
1.89"
(48.00mm)
106th Driest Driest since: 2014 1931
20th Wettest Wettest since: 2010 2019
Nov 2014–Jul 2015
9-Month
24.46"
(621.28mm)
22.66"
(575.56mm)
1.80"
(45.72mm)
105th Driest Driest since: 2014 1934
21st Wettest Wettest since: 1998 2019
Oct 2014–Jul 2015
10-Month
26.88"
(682.75mm)
24.83"
(630.68mm)
2.05"
(52.07mm)
104th Driest Driest since: 2014 1934
22nd Wettest Wettest since: 2010 2019
Sep 2014–Jul 2015
11-Month
29.52"
(749.81mm)
27.33"
(694.18mm)
2.19"
(55.63mm)
105th Driest Driest since: 2014 1934
21st Wettest Wettest since: 2010 2019
Aug 2014–Jul 2015
12-Month
32.65"
(829.31mm)
29.95"
(760.73mm)
2.70"
(68.58mm)
108th Driest Driest since: 2014 1918
18th Wettest Wettest since: 2010 2019
Feb 2014–Jul 2015
18-Month
49.23"
(1,250.44mm)
45.74"
(1,161.80mm)
3.49"
(88.64mm)
107th Driest Driest since: 2014 1931
19th Wettest Wettest since: 2010 2019
Aug 2013–Jul 2015
24-Month
62.62"
(1,590.55mm)
59.92"
(1,521.97mm)
2.70"
(68.58mm)
92nd Driest Driest since: 2014 1918
33rd Wettest Wettest since: 2011 2020
Aug 2012–Jul 2015
36-Month
92.90"
(2,359.66mm)
89.88"
(2,282.95mm)
3.02"
(76.71mm)
91st Driest Driest since: 2014 1956
33rd Wettest Wettest since: 2011 2019
Aug 2011–Jul 2015
48-Month
120.88"
(3,070.35mm)
119.78"
(3,042.41mm)
1.10"
(27.94mm)
65th Driest Driest since: 2014 1956
58th Wettest Wettest since: 2013 2019
Aug 2010–Jul 2015
60-Month
151.22"
(3,840.99mm)
149.64"
(3,800.86mm)
1.58"
(40.13mm)
71st Driest Driest since: 2006 1934
51st Wettest Wettest since: 2014 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published May 2021, retrieved on May 15, 2021 from https://www.ncdc.noaa.gov/cag/