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


Contiguous U.S.

Precipitation Rankings, September 1923

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 1923
1-Month
2.83"
(71.88mm)
2.49"
(63.25mm)
0.34"
(8.63mm)
104th Driest Driest since: 1922 1956
23rd Wettest Wettest since: 1913 1986
Ties: 1971
Aug–Sep 1923
2-Month
5.75"
(146.05mm)
5.11"
(129.79mm)
0.64"
(16.26mm)
108th Driest Driest since: 1922 1956
19th Wettest Wettest since: 1920 1977
Jul–Sep 1923
3-Month
8.45"
(214.63mm)
7.88"
(200.15mm)
0.57"
(14.48mm)
95th Driest Driest since: 1922 1930
32nd Wettest Wettest since: 1920 1915
Jun–Sep 1923
4-Month
11.75"
(298.45mm)
10.81"
(274.57mm)
0.94"
(23.88mm)
103rd Driest Driest since: 1922 1930
24th Wettest Wettest since: 1915 1915
May–Sep 1923
5-Month
14.88"
(377.95mm)
13.72"
(348.49mm)
1.16"
(29.46mm)
104th Driest Driest since: 1922 1956
23rd Wettest Wettest since: 1915 1915
Apr–Sep 1923
6-Month
17.72"
(450.09mm)
16.24"
(412.50mm)
1.48"
(37.59mm)
105th Driest Driest since: 1922 1956
22nd Wettest Wettest since: 1915 1915
Ties: 1975
Mar–Sep 1923
7-Month
20.14"
(511.56mm)
18.75"
(476.25mm)
1.39"
(35.31mm)
99th Driest Driest since: 1922 1956
28th Wettest Wettest since: 1920 1973
Feb–Sep 1923
8-Month
22.00"
(558.80mm)
20.88"
(530.35mm)
1.12"
(28.45mm)
87th Driest Driest since: 1922 1930
40th Wettest Wettest since: 1915 2019
Jan–Sep 1923
9-Month
24.44"
(620.78mm)
23.20"
(589.28mm)
1.24"
(31.50mm)
96th Driest Driest since: 1922 1934
31st Wettest Wettest since: 1915 2019
Dec 1922–Sep 1923
10-Month
27.11"
(688.59mm)
25.54"
(648.72mm)
1.57"
(39.87mm)
95th Driest Driest since: 1922 1931
31st Wettest Wettest since: 1915 2019
Nov 1922–Sep 1923
11-Month
29.19"
(741.43mm)
27.77"
(705.36mm)
1.42"
(36.07mm)
93rd Driest Driest since: 1922 1934
33rd Wettest Wettest since: 1915 2019
Oct 1922–Sep 1923
12-Month
30.92"
(785.37mm)
29.94"
(760.48mm)
0.98"
(24.89mm)
77th Driest Driest since: 1922 1934
49th Wettest Wettest since: 1920 2019
Apr 1922–Sep 1923
18-Month
46.40"
(1,178.56mm)
46.20"
(1,173.48mm)
0.20"
(5.08mm)
59th Driest Driest since: 1922 1931
67th Wettest Wettest since: 1921 2019
Oct 1921–Sep 1923
24-Month
60.44"
(1,535.18mm)
59.92"
(1,521.97mm)
0.52"
(13.21mm)
65th Driest Driest since: 1922 1918
60th Wettest Wettest since: 1921 2020
Oct 1920–Sep 1923
36-Month
90.29"
(2,293.37mm)
89.87"
(2,282.70mm)
0.42"
(10.67mm)
62nd Driest Driest since: 1920 1956
62nd Wettest Wettest since: 1922 2019
Oct 1919–Sep 1923
48-Month
122.47"
(3,110.74mm)
119.78"
(3,042.41mm)
2.69"
(68.33mm)
84th Driest Driest since: 1921 1956
39th Wettest Wettest since: 1922 2019
Oct 1918–Sep 1923
60-Month
154.07"
(3,913.38mm)
149.66"
(3,801.36mm)
4.41"
(112.02mm)
92nd Driest Driest since: 1922 1956
30th Wettest Wettest since: 1909 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published April 2021, retrieved on April 12, 2021 from https://www.ncdc.noaa.gov/cag/