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


Southwest Climate Region

Precipitation Rankings, September 2019

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 2019
1-Month
1.23"
(31.24mm)
1.36"
(34.54mm)
-0.13"
(-3.30mm)
55th Driest Driest since: 2018 1953, 1956
73rd Wettest Wettest since: 2017 2013
Aug–Sep 2019
2-Month
2.34"
(59.44mm)
3.38"
(85.85mm)
-1.04"
(-26.41mm)
11th Driest Driest since: 2009 2020
117th Wettest Wettest since: 2018 2013
Jul–Sep 2019
3-Month
3.56"
(90.42mm)
5.25"
(133.35mm)
-1.69"
(-42.93mm)
5th Driest Driest since: 1978 2020
123rd Wettest Wettest since: 2018 2013
Jun–Sep 2019
4-Month
4.36"
(110.74mm)
6.19"
(157.23mm)
-1.83"
(-46.49mm)
4th Driest Driest since: 1956 2020
124th Wettest Wettest since: 2018 1927
May–Sep 2019
5-Month
6.17"
(156.72mm)
7.30"
(185.42mm)
-1.13"
(-28.70mm)
25th Driest Driest since: 2018 2020
103rd Wettest Wettest since: 2017 1941
Apr–Sep 2019
6-Month
7.19"
(182.63mm)
8.36"
(212.34mm)
-1.17"
(-29.71mm)
24th Driest Driest since: 2018 2020
104th Wettest Wettest since: 2017 1941
Mar–Sep 2019
7-Month
9.01"
(228.85mm)
9.51"
(241.55mm)
-0.50"
(-12.70mm)
56th Driest Driest since: 2018 1956
72nd Wettest Wettest since: 2017 1941
Feb–Sep 2019
8-Month
10.76"
(273.30mm)
10.52"
(267.21mm)
0.24"
(6.09mm)
77th Driest Driest since: 2018 1956
51st Wettest Wettest since: 2015 1941
Ties: 1904
Jan–Sep 2019
9-Month
11.96"
(303.78mm)
11.50"
(292.10mm)
0.46"
(11.68mm)
78th Driest Driest since: 2018 1956
50th Wettest Wettest since: 2017 1941
Dec 2018–Sep 2019
10-Month
12.76"
(324.10mm)
12.51"
(317.75mm)
0.25"
(6.35mm)
73rd Driest Driest since: 2018 1956
54th Wettest Wettest since: 2017 1941
Nov 2018–Sep 2019
11-Month
13.28"
(337.31mm)
13.40"
(340.36mm)
-0.12"
(-3.05mm)
71st Driest Driest since: 2018 1956
56th Wettest Wettest since: 2017 1941
Oct 2018–Sep 2019
12-Month
15.96"
(405.38mm)
14.53"
(369.06mm)
1.43"
(36.32mm)
91st Driest Driest since: 2018 1956
36th Wettest Wettest since: 2017 1941
Apr 2018–Sep 2019
18-Month
22.55"
(572.77mm)
22.92"
(582.17mm)
-0.37"
(-9.40mm)
66th Driest Driest since: 2018 2021
61st Wettest Wettest since: 2017 1941
Ties: 1917
Oct 2017–Sep 2019
24-Month
25.81"
(655.57mm)
29.08"
(738.63mm)
-3.27"
(-83.06mm)
25th Driest Driest since: 2013 1956
101st Wettest Wettest since: 2018 1942
Oct 2016–Sep 2019
36-Month
41.92"
(1,064.77mm)
43.57"
(1,106.68mm)
-1.65"
(-41.91mm)
52nd Driest Driest since: 2018 1956
73rd Wettest Wettest since: 2017 1907
Oct 2015–Sep 2019
48-Month
57.02"
(1,448.31mm)
58.05"
(1,474.47mm)
-1.03"
(-26.16mm)
61st Driest Driest since: 2015 1956
63rd Wettest Wettest since: 2018 1986
Oct 2014–Sep 2019
60-Month
73.01"
(1,854.45mm)
72.53"
(1,842.26mm)
0.48"
(12.19mm)
73rd Driest Driest since: 2018 1957
50th Wettest Wettest since: 2017 1986

Citing This Page

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