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 December 2020. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, July 1899

View Period (Months):All12345678910111218243648
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
July 1899
1-Month
2.95"
(74.93mm)
2.78"
(70.61mm)
0.17"
(4.32mm)
88th Driest Driest since: 1898 1930
39th Wettest Wettest since: 1896 1950, 1958
Ties: 1982
Jun–Jul 1899
2-Month
5.92"
(150.37mm)
5.70"
(144.78mm)
0.22"
(5.59mm)
74th Driest Driest since: 1897 1930
53rd Wettest Wettest since: 1898 1928
May–Jul 1899
3-Month
8.66"
(219.96mm)
8.62"
(218.95mm)
0.04"
(1.01mm)
55th Driest Driest since: 1897 1988
72nd Wettest Wettest since: 1898 2015
Ties: 1951
Apr–Jul 1899
4-Month
10.44"
(265.18mm)
11.13"
(282.70mm)
-0.69"
(-17.52mm)
34th Driest Driest since: 1897 1934
93rd Wettest Wettest since: 1898 2015
Mar–Jul 1899
5-Month
13.26"
(336.80mm)
13.64"
(346.46mm)
-0.38"
(-9.66mm)
43rd Driest Driest since: 1895 1936
84th Wettest Wettest since: 1898 1973
Feb–Jul 1899
6-Month
15.54"
(394.72mm)
15.78"
(400.81mm)
-0.24"
(-6.09mm)
54th Driest Driest since: 1898 1934
73rd Wettest Wettest since: 1897 2019
Jan–Jul 1899
7-Month
18.15"
(461.01mm)
18.09"
(459.49mm)
0.06"
(1.52mm)
64th Driest Driest since: 1898 1934
63rd Wettest Wettest since: 1897 2019
Dec 1898–Jul 1899
8-Month
19.87"
(504.70mm)
20.44"
(519.18mm)
-0.57"
(-14.48mm)
42nd Driest Driest to Date 1931
84th Wettest Wettest since: 1898 2019
Nov 1898–Jul 1899
9-Month
22.13"
(562.10mm)
22.66"
(575.56mm)
-0.53"
(-13.46mm)
43rd Driest Driest to Date 1934
83rd Wettest Wettest since: 1898 2019
Oct 1898–Jul 1899
10-Month
24.63"
(625.60mm)
24.83"
(630.68mm)
-0.20"
(-5.08mm)
49th Driest Driest since: 1898 1934
77th Wettest Wettest since: 1897 2019
Sep 1898–Jul 1899
11-Month
26.96"
(684.78mm)
27.33"
(694.18mm)
-0.37"
(-9.40mm)
49th Driest Driest since: 1898 1934
77th Wettest Wettest since: 1897 2019
Aug 1898–Jul 1899
12-Month
30.02"
(762.51mm)
29.95"
(760.73mm)
0.07"
(1.78mm)
54th Driest Driest since: 1898 1918
72nd Wettest Wettest since: 1897 2019
Ties: 1961
Feb 1898–Jul 1899
18-Month
45.29"
(1,150.37mm)
45.74"
(1,161.80mm)
-0.45"
(-11.43mm)
50th Driest Driest since: 1898 1931
76th Wettest Wettest since: 1897 2019
Aug 1897–Jul 1899
24-Month
58.27"
(1,480.06mm)
59.92"
(1,521.97mm)
-1.65"
(-41.91mm)
38th Driest Driest to Date 1918
87th Wettest Wettest since: 1898 2020
Aug 1896–Jul 1899
36-Month
88.92"
(2,258.57mm)
89.88"
(2,282.95mm)
-0.96"
(-24.38mm)
49th Driest Driest since: 1898 1956
75th Wettest Wettest to Date 2019
Aug 1895–Jul 1899
48-Month
117.20"
(2,976.88mm)
119.78"
(3,042.41mm)
-2.58"
(-65.53mm)
35th Driest Driest to Date 1956
88th Wettest Wettest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published January 2021, retrieved on January 25, 2021 from https://www.ncdc.noaa.gov/cag/