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 2021. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, September 1922

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
September 1922
1-Month
1.47"
(37.34mm)
2.49"
(63.25mm)
-1.02"
(-25.91mm)
2nd Driest Driest to Date 1956
125th Wettest Wettest since: 1921 1986
Aug–Sep 1922
2-Month
3.70"
(93.98mm)
5.11"
(129.79mm)
-1.41"
(-35.81mm)
2nd Driest Driest to Date 1956
125th Wettest Wettest since: 1921 1977
Jul–Sep 1922
3-Month
6.59"
(167.39mm)
7.88"
(200.15mm)
-1.29"
(-32.76mm)
9th Driest Driest to Date 1930
118th Wettest Wettest since: 1921 1915
Jun–Sep 1922
4-Month
9.29"
(235.97mm)
10.81"
(274.57mm)
-1.52"
(-38.60mm)
6th Driest Driest to Date 1930
121st Wettest Wettest since: 1921 1915
May–Sep 1922
5-Month
12.40"
(314.96mm)
13.72"
(348.49mm)
-1.32"
(-33.53mm)
16th Driest Driest since: 1918 1956
111th Wettest Wettest since: 1921 1915
Apr–Sep 1922
6-Month
15.48"
(393.19mm)
16.24"
(412.50mm)
-0.76"
(-19.31mm)
34th Driest Driest since: 1918 1956
93rd Wettest Wettest since: 1921 1915
Mar–Sep 1922
7-Month
18.94"
(481.08mm)
18.75"
(476.25mm)
0.19"
(4.83mm)
63rd Driest Driest since: 1921 1956
64th Wettest Wettest since: 1920 1973
Feb–Sep 1922
8-Month
21.38"
(543.05mm)
20.88"
(530.35mm)
0.50"
(12.70mm)
73rd Driest Driest since: 1921 1930
54th Wettest Wettest since: 1920 2019
Jan–Sep 1922
9-Month
23.41"
(594.61mm)
23.20"
(589.28mm)
0.21"
(5.33mm)
70th Driest Driest since: 1921 1934
57th Wettest Wettest since: 1920 2019
Dec 1921–Sep 1922
10-Month
25.65"
(651.51mm)
25.54"
(648.72mm)
0.11"
(2.79mm)
59th Driest Driest since: 1921 1931
67th Wettest Wettest since: 1920 2019
Ties: 1898
Nov 1921–Sep 1922
11-Month
28.06"
(712.72mm)
27.77"
(705.36mm)
0.29"
(7.36mm)
65th Driest Driest since: 1921 1934
61st Wettest Wettest since: 1920 2019
Oct 1921–Sep 1922
12-Month
29.52"
(749.81mm)
29.94"
(760.48mm)
-0.42"
(-10.67mm)
45th Driest Driest since: 1918 1934
81st Wettest Wettest since: 1921 2019
Apr 1921–Sep 1922
18-Month
45.79"
(1,163.07mm)
46.20"
(1,173.48mm)
-0.41"
(-10.41mm)
47th Driest Driest since: 1918 1931
79th Wettest Wettest since: 1921 2019
Oct 1920–Sep 1922
24-Month
59.37"
(1,508.00mm)
59.92"
(1,521.97mm)
-0.55"
(-13.97mm)
49th Driest Driest since: 1919 1918
76th Wettest Wettest since: 1921 2020
Oct 1919–Sep 1922
36-Month
91.55"
(2,325.37mm)
89.87"
(2,282.70mm)
1.68"
(42.67mm)
76th Driest Driest since: 1920 1956
48th Wettest Wettest since: 1921 2019
Oct 1918–Sep 1922
48-Month
123.15"
(3,128.01mm)
119.78"
(3,042.41mm)
3.37"
(85.60mm)
94th Driest Driest since: 1921 1956
29th Wettest Wettest since: 1909 2019
Ties: 1906, 1945
Oct 1917–Sep 1922
60-Month
148.02"
(3,759.71mm)
149.66"
(3,801.36mm)
-1.64"
(-41.65mm)
46th Driest Driest since: 1921 1956
76th Wettest Wettest since: 1916 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published June 2021, retrieved on June 14, 2021 from https://www.ncdc.noaa.gov/cag/