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


Contiguous U.S.

Precipitation Rankings, July 1931

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1931
1-Month
2.71"
(68.83mm)
2.78"
(70.61mm)
-0.07"
(-1.78mm)
50th Driest Driest since: 1930 1930
76th Wettest Wettest since: 1928 1950, 1958
Ties: 1997
Jun–Jul 1931
2-Month
4.85"
(123.19mm)
5.70"
(144.78mm)
-0.85"
(-21.59mm)
13th Driest Driest since: 1930 1930
113th Wettest Wettest since: 1929 1928
May–Jul 1931
3-Month
7.14"
(181.36mm)
8.62"
(218.95mm)
-1.48"
(-37.59mm)
6th Driest Driest since: 1911 1988
120th Wettest Wettest since: 1930 2015
Apr–Jul 1931
4-Month
9.21"
(233.93mm)
11.13"
(282.70mm)
-1.92"
(-48.77mm)
5th Driest Driest since: 1930 1934
121st Wettest Wettest since: 1929 2015
Mar–Jul 1931
5-Month
11.52"
(292.61mm)
13.64"
(346.46mm)
-2.12"
(-53.85mm)
9th Driest Driest since: 1930 1936
117th Wettest Wettest since: 1929 1973
Feb–Jul 1931
6-Month
13.36"
(339.34mm)
15.78"
(400.81mm)
-2.42"
(-61.47mm)
9th Driest Driest since: 1930 1934
117th Wettest Wettest since: 1929 2019
Jan–Jul 1931
7-Month
14.92"
(378.97mm)
18.09"
(459.49mm)
-3.17"
(-80.52mm)
3rd Driest Driest to Date 1934
123rd Wettest Wettest since: 1930 2019
Dec 1930–Jul 1931
8-Month
16.20"
(411.48mm)
20.43"
(518.92mm)
-4.23"
(-107.44mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2019
Nov 1930–Jul 1931
9-Month
18.48"
(469.39mm)
22.66"
(575.56mm)
-4.18"
(-106.17mm)
3rd Driest Driest to Date 1934
122nd Wettest Wettest since: 1930 2019
Oct 1930–Jul 1931
10-Month
20.79"
(528.07mm)
24.83"
(630.68mm)
-4.04"
(-102.61mm)
4th Driest Driest since: 1925 1934
121st Wettest Wettest since: 1930 2019
Sep 1930–Jul 1931
11-Month
23.12"
(587.25mm)
27.33"
(694.18mm)
-4.21"
(-106.93mm)
5th Driest Driest since: 1918 1934
120th Wettest Wettest since: 1930 2019
Aug 1930–Jul 1931
12-Month
25.08"
(637.03mm)
29.95"
(760.73mm)
-4.87"
(-123.70mm)
3rd Driest Driest since: 1918 1918
122nd Wettest Wettest since: 1930 2019
Feb 1930–Jul 1931
18-Month
37.92"
(963.17mm)
45.74"
(1,161.80mm)
-7.82"
(-198.63mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2019
Aug 1929–Jul 1931
24-Month
51.82"
(1,316.23mm)
59.92"
(1,521.97mm)
-8.10"
(-205.74mm)
2nd Driest Driest since: 1918 1918
122nd Wettest Wettest since: 1930 2019
Aug 1928–Jul 1931
36-Month
82.03"
(2,083.56mm)
89.88"
(2,282.95mm)
-7.85"
(-199.39mm)
4th Driest Driest to Date 1956
119th Wettest Wettest since: 1930 2019
Aug 1927–Jul 1931
48-Month
113.13"
(2,873.50mm)
119.78"
(3,042.41mm)
-6.65"
(-168.91mm)
12th Driest Driest since: 1926 1956
110th Wettest Wettest since: 1930 2019
Aug 1926–Jul 1931
60-Month
146.69"
(3,725.93mm)
149.64"
(3,800.86mm)
-2.95"
(-74.93mm)
36th Driest Driest since: 1927 1934
85th Wettest Wettest since: 1930 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/