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 2021. For more information, please see Climatological Rankings.


Contiguous U.S.

Precipitation Rankings, September 1933

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1933
1-Month
2.40"
(60.96mm)
2.49"
(63.25mm)
-0.09"
(-2.29mm)
51st Driest Driest since: 1932 1956
77th Wettest Wettest since: 1929 1986
Aug–Sep 1933
2-Month
5.26"
(133.60mm)
5.11"
(129.79mm)
0.15"
(3.81mm)
81st Driest Driest since: 1932 1956
47th Wettest Wettest since: 1928 1977
Ties: 1928
Jul–Sep 1933
3-Month
8.09"
(205.49mm)
7.88"
(200.15mm)
0.21"
(5.34mm)
83rd Driest Driest since: 1932 1930
45th Wettest Wettest since: 1928 1915
Jun–Sep 1933
4-Month
9.54"
(242.32mm)
10.81"
(274.57mm)
-1.27"
(-32.25mm)
10th Driest Driest since: 1930 1930
118th Wettest Wettest since: 1932 1915
May–Sep 1933
5-Month
12.93"
(328.42mm)
13.72"
(348.49mm)
-0.79"
(-20.07mm)
31st Driest Driest since: 1931 1956
97th Wettest Wettest since: 1932 1915
Apr–Sep 1933
6-Month
15.47"
(392.94mm)
16.24"
(412.50mm)
-0.77"
(-19.56mm)
33rd Driest Driest since: 1932 1956
95th Wettest Wettest since: 1929 1915
Mar–Sep 1933
7-Month
17.94"
(455.68mm)
18.75"
(476.25mm)
-0.81"
(-20.57mm)
34th Driest Driest since: 1932 1956
94th Wettest Wettest since: 1929 1973
Ties: 1987
Feb–Sep 1933
8-Month
19.88"
(504.95mm)
20.88"
(530.35mm)
-1.00"
(-25.40mm)
35th Driest Driest since: 1932 1930
93rd Wettest Wettest since: 1929 2019
Jan–Sep 1933
9-Month
22.13"
(562.10mm)
23.20"
(589.28mm)
-1.07"
(-27.18mm)
30th Driest Driest since: 1931 1934
98th Wettest Wettest since: 1932 2019
Dec 1932–Sep 1933
10-Month
25.05"
(636.27mm)
25.54"
(648.72mm)
-0.49"
(-12.45mm)
47th Driest Driest since: 1931 1931
80th Wettest Wettest since: 1932 2019
Nov 1932–Sep 1933
11-Month
27.07"
(687.58mm)
27.77"
(705.36mm)
-0.70"
(-17.78mm)
40th Driest Driest since: 1931 1934
87th Wettest Wettest since: 1932 2019
Oct 1932–Sep 1933
12-Month
29.55"
(750.57mm)
29.94"
(760.48mm)
-0.39"
(-9.91mm)
47th Driest Driest since: 1931 1934
80th Wettest Wettest since: 1932 2019
Apr 1932–Sep 1933
18-Month
44.78"
(1,137.41mm)
46.20"
(1,173.48mm)
-1.42"
(-36.07mm)
37th Driest Driest since: 1931 1931
90th Wettest Wettest since: 1932 2019
Oct 1931–Sep 1933
24-Month
60.39"
(1,533.91mm)
59.92"
(1,521.97mm)
0.47"
(11.94mm)
64th Driest Driest since: 1932 1918
62nd Wettest Wettest since: 1929 2020
Oct 1930–Sep 1933
36-Month
85.96"
(2,183.38mm)
89.87"
(2,282.70mm)
-3.91"
(-99.32mm)
18th Driest Driest since: 1932 1956
107th Wettest Wettest since: 1930 2019
Oct 1929–Sep 1933
48-Month
112.44"
(2,855.98mm)
119.78"
(3,042.41mm)
-7.34"
(-186.43mm)
9th Driest Driest since: 1932 1956
115th Wettest Wettest since: 1931 2019
Oct 1928–Sep 1933
60-Month
141.94"
(3,605.28mm)
149.66"
(3,801.36mm)
-7.72"
(-196.08mm)
8th Driest Driest to Date 1956
115th Wettest Wettest since: 1932 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published January 2022, retrieved on January 29, 2022 from https://www.ncdc.noaa.gov/cag/