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 July 2022. For more information, please see Climatological Rankings.


Southwest Climate Region

Precipitation Rankings, September 1901

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1901
1-Month
0.60"
(15.24mm)
1.36"
(34.54mm)
-0.76"
(-19.30mm)
10th Driest Driest since: 1898 1953, 1956
118th Wettest Wettest since: 1900 2013
Aug–Sep 1901
2-Month
2.51"
(63.75mm)
3.38"
(85.85mm)
-0.87"
(-22.10mm)
17th Driest Driest since: 1899 2020
111th Wettest Wettest since: 1900 2013
Jul–Sep 1901
3-Month
3.96"
(100.58mm)
5.25"
(133.35mm)
-1.29"
(-32.77mm)
16th Driest Driest since: 1900 2020
112th Wettest Wettest since: 1900 2013
Ties: 1900
Jun–Sep 1901
4-Month
4.49"
(114.05mm)
6.19"
(157.23mm)
-1.70"
(-43.18mm)
7th Driest Driest to Date 2020
121st Wettest Wettest since: 1900 1927
May–Sep 1901
5-Month
5.92"
(150.37mm)
7.30"
(185.42mm)
-1.38"
(-35.05mm)
18th Driest Driest since: 1900 2020
110th Wettest Wettest since: 1899 1941
Apr–Sep 1901
6-Month
6.96"
(176.78mm)
8.36"
(212.34mm)
-1.40"
(-35.56mm)
21st Driest Driest since: 1899 2020
107th Wettest Wettest since: 1900 1941
Mar–Sep 1901
7-Month
7.78"
(197.61mm)
9.51"
(241.55mm)
-1.73"
(-43.94mm)
18th Driest Driest since: 1899 1956
110th Wettest Wettest since: 1900 1941
Ties: 2000
Feb–Sep 1901
8-Month
9.37"
(238.00mm)
10.51"
(266.95mm)
-1.14"
(-28.95mm)
34th Driest Driest since: 1899 1956
94th Wettest Wettest since: 1900 1941
Jan–Sep 1901
9-Month
10.19"
(258.83mm)
11.50"
(292.10mm)
-1.31"
(-33.27mm)
35th Driest Driest since: 1900 1956
93rd Wettest Wettest since: 1898 1941
Dec 1900–Sep 1901
10-Month
10.38"
(263.65mm)
12.51"
(317.75mm)
-2.13"
(-54.10mm)
18th Driest Driest to Date 1956
109th Wettest Wettest since: 1900 1941
Ties: 1959
Nov 1900–Sep 1901
11-Month
11.34"
(288.04mm)
13.40"
(340.36mm)
-2.06"
(-52.32mm)
25th Driest Driest since: 1899 1956
102nd Wettest Wettest since: 1900 1941
Ties: 1955
Oct 1900–Sep 1901
12-Month
12.15"
(308.61mm)
14.53"
(369.06mm)
-2.38"
(-60.45mm)
21st Driest Driest since: 1899 1956
106th Wettest Wettest since: 1900 1941
Apr 1900–Sep 1901
18-Month
20.64"
(524.26mm)
22.92"
(582.17mm)
-2.28"
(-57.91mm)
36th Driest Driest since: 1900 2021
91st Wettest Wettest since: 1898 1941
Oct 1899–Sep 1901
24-Month
24.82"
(630.43mm)
29.08"
(738.63mm)
-4.26"
(-108.20mm)
16th Driest Driest since: 1900 1956
110th Wettest Wettest since: 1899 1942
Oct 1898–Sep 1901
36-Month
36.53"
(927.86mm)
43.57"
(1,106.68mm)
-7.04"
(-178.82mm)
7th Driest Driest to Date 1956
118th Wettest Wettest since: 1900 1907
Oct 1897–Sep 1901
48-Month
50.80"
(1,290.32mm)
58.05"
(1,474.47mm)
-7.25"
(-184.15mm)
12th Driest Driest to Date 1956
112th Wettest Wettest since: 1900 1986
Oct 1896–Sep 1901
60-Month
67.76"
(1,721.10mm)
72.53"
(1,842.26mm)
-4.77"
(-121.16mm)
28th Driest Driest to Date 1957
95th Wettest Wettest since: 1900 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2022, retrieved on August 9, 2022 from https://www.ncei.noaa.gov/cag/