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 2022. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, September 1920

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1920
1-Month
2.44"
(61.98mm)
2.49"
(63.25mm)
-0.05"
(-1.27mm)
52nd Driest Driest since: 1919 1956
76th Wettest Wettest since: 1918 1986
Ties: 1918, 1966, 1978, 2020
Aug–Sep 1920
2-Month
5.84"
(148.34mm)
5.11"
(129.79mm)
0.73"
(18.55mm)
112th Driest Driest since: 1919 1956
16th Wettest Wettest since: 1915 1977
Jul–Sep 1920
3-Month
8.54"
(216.92mm)
7.88"
(200.15mm)
0.66"
(16.77mm)
101st Driest Driest since: 1919 1930
27th Wettest Wettest since: 1915 1915
Jun–Sep 1920
4-Month
11.43"
(290.32mm)
10.81"
(274.57mm)
0.62"
(15.75mm)
93rd Driest Driest since: 1919 1930
35th Wettest Wettest since: 1915 1915
May–Sep 1920
5-Month
14.22"
(361.19mm)
13.72"
(348.49mm)
0.50"
(12.70mm)
79th Driest Driest since: 1919 1956
49th Wettest Wettest since: 1915 1915
Apr–Sep 1920
6-Month
17.52"
(445.01mm)
16.24"
(412.50mm)
1.28"
(32.51mm)
99th Driest Driest since: 1919 1956
29th Wettest Wettest since: 1915 1915
Mar–Sep 1920
7-Month
20.30"
(515.62mm)
18.75"
(476.25mm)
1.55"
(39.37mm)
107th Driest Driest since: 1919 1956
21st Wettest Wettest since: 1915 1973
Ties: 1942
Feb–Sep 1920
8-Month
21.91"
(556.51mm)
20.88"
(530.35mm)
1.03"
(26.16mm)
85th Driest Driest since: 1919 1930
43rd Wettest Wettest since: 1915 2019
Jan–Sep 1920
9-Month
24.12"
(612.65mm)
23.20"
(589.28mm)
0.92"
(23.37mm)
88th Driest Driest since: 1919 1934
40th Wettest Wettest since: 1915 2019
Dec 1919–Sep 1920
10-Month
25.93"
(658.62mm)
25.54"
(648.72mm)
0.39"
(9.90mm)
69th Driest Driest since: 1918 1931
58th Wettest Wettest since: 1919 2019
Ties: 2014
Nov 1919–Sep 1920
11-Month
28.73"
(729.74mm)
27.77"
(705.36mm)
0.96"
(24.38mm)
83rd Driest Driest since: 1919 1934
44th Wettest Wettest since: 1915 2019
Oct 1919–Sep 1920
12-Month
32.18"
(817.37mm)
29.94"
(760.48mm)
2.24"
(56.89mm)
106th Driest Driest since: 1919 1934
21st Wettest Wettest since: 1915 2019
Ties: 1942
Apr 1919–Sep 1920
18-Month
48.62"
(1,234.95mm)
46.20"
(1,173.48mm)
2.42"
(61.47mm)
95th Driest Driest since: 1919 1931
32nd Wettest Wettest since: 1916 2019
Oct 1918–Sep 1920
24-Month
63.78"
(1,620.01mm)
59.92"
(1,521.97mm)
3.86"
(98.04mm)
106th Driest Driest since: 1919 1918
20th Wettest Wettest to Date 2020
Oct 1917–Sep 1920
36-Month
88.65"
(2,251.71mm)
89.87"
(2,282.70mm)
-1.22"
(-30.99mm)
46th Driest Driest since: 1919 1956
79th Wettest Wettest since: 1917 2019
Oct 1916–Sep 1920
48-Month
115.80"
(2,941.32mm)
119.78"
(3,042.41mm)
-3.98"
(-101.09mm)
26th Driest Driest since: 1919 1956
98th Wettest Wettest since: 1917 2019
Oct 1915–Sep 1920
60-Month
146.01"
(3,708.65mm)
149.66"
(3,801.36mm)
-3.65"
(-92.71mm)
28th Driest Driest since: 1918 1956
95th Wettest Wettest since: 1919 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published May 2022, retrieved on May 26, 2022 from https://www.ncdc.noaa.gov/cag/