Climate at a Glance

Regional 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.


Southwest Climate Region

Precipitation Rankings, September 1938

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1938
1-Month
2.01"
(51.05mm)
1.36"
(34.54mm)
0.65"
(16.51mm)
111th Driest Driest since: 1937 1953, 1956
17th Wettest Wettest since: 1929 2013
Aug–Sep 1938
2-Month
3.42"
(86.87mm)
3.38"
(85.85mm)
0.04"
(1.02mm)
76th Driest Driest since: 1937 2020
52nd Wettest Wettest since: 1936 2013
Jul–Sep 1938
3-Month
4.98"
(126.49mm)
5.25"
(133.35mm)
-0.27"
(-6.86mm)
54th Driest Driest since: 1937 2020
74th Wettest Wettest since: 1936 2013
Jun–Sep 1938
4-Month
6.38"
(162.05mm)
6.19"
(157.23mm)
0.19"
(4.82mm)
81st Driest Driest since: 1937 2020
47th Wettest Wettest since: 1936 1927
May–Sep 1938
5-Month
7.53"
(191.26mm)
7.30"
(185.42mm)
0.23"
(5.84mm)
81st Driest Driest since: 1937 2020
47th Wettest Wettest since: 1936 1941
Apr–Sep 1938
6-Month
8.42"
(213.87mm)
8.36"
(212.34mm)
0.06"
(1.53mm)
72nd Driest Driest since: 1937 2020
56th Wettest Wettest since: 1935 1941
Mar–Sep 1938
7-Month
10.43"
(264.92mm)
9.51"
(241.55mm)
0.92"
(23.37mm)
97th Driest Driest since: 1937 1956
31st Wettest Wettest since: 1929 1941
Feb–Sep 1938
8-Month
11.71"
(297.43mm)
10.51"
(266.95mm)
1.20"
(30.48mm)
102nd Driest Driest since: 1937 1956
26th Wettest Wettest since: 1929 1941
Jan–Sep 1938
9-Month
12.53"
(318.26mm)
11.50"
(292.10mm)
1.03"
(26.16mm)
94th Driest Driest since: 1937 1956
34th Wettest Wettest since: 1935 1941
Ties: 1958
Dec 1937–Sep 1938
10-Month
13.64"
(346.46mm)
12.51"
(317.75mm)
1.13"
(28.71mm)
94th Driest Driest since: 1937 1956
33rd Wettest Wettest since: 1935 1941
Nov 1937–Sep 1938
11-Month
14.00"
(355.60mm)
13.40"
(340.36mm)
0.60"
(15.24mm)
82nd Driest Driest since: 1937 1956
45th Wettest Wettest since: 1935 1941
Oct 1937–Sep 1938
12-Month
14.81"
(376.17mm)
14.53"
(369.06mm)
0.28"
(7.11mm)
72nd Driest Driest since: 1937 1956
55th Wettest Wettest since: 1935 1941
Apr 1937–Sep 1938
18-Month
22.59"
(573.79mm)
22.92"
(582.17mm)
-0.33"
(-8.38mm)
68th Driest Driest since: 1935 2021
59th Wettest Wettest since: 1937 1941
Ties: 1949
Oct 1936–Sep 1938
24-Month
29.45"
(748.03mm)
29.08"
(738.63mm)
0.37"
(9.40mm)
79th Driest Driest since: 1937 1956
47th Wettest Wettest since: 1932 1942
Oct 1935–Sep 1938
36-Month
43.00"
(1,092.20mm)
43.57"
(1,106.68mm)
-0.57"
(-14.48mm)
63rd Driest Driest since: 1936 1956
62nd Wettest Wettest since: 1937 1907
Oct 1934–Sep 1938
48-Month
58.04"
(1,474.22mm)
58.05"
(1,474.47mm)
-0.01"
(-0.25mm)
73rd Driest Driest since: 1937 1956
51st Wettest Wettest since: 1932 1986
Oct 1933–Sep 1938
60-Month
68.40"
(1,737.36mm)
72.53"
(1,842.26mm)
-4.13"
(-104.90mm)
38th Driest Driest since: 1937 1957
85th Wettest Wettest since: 1935 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 25, 2022 from https://www.ncdc.noaa.gov/cag/