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


Southwest Climate Region

Precipitation Rankings, September 1918

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1918
1-Month
1.18"
(29.97mm)
1.36"
(34.54mm)
-0.18"
(-4.57mm)
50th Driest Driest since: 1916 1953, 1956
78th Wettest Wettest since: 1917 2013
Ties: 1998
Aug–Sep 1918
2-Month
2.89"
(73.41mm)
3.38"
(85.85mm)
-0.49"
(-12.44mm)
41st Driest Driest since: 1917 2020
87th Wettest Wettest since: 1916 2013
Ties: 1934
Jul–Sep 1918
3-Month
5.05"
(128.27mm)
5.25"
(133.35mm)
-0.20"
(-5.08mm)
56th Driest Driest since: 1917 2020
72nd Wettest Wettest since: 1916 2013
Ties: 1895, 1959
Jun–Sep 1918
4-Month
6.14"
(155.96mm)
6.19"
(157.23mm)
-0.05"
(-1.27mm)
68th Driest Driest since: 1917 2020
60th Wettest Wettest since: 1915 1927
May–Sep 1918
5-Month
6.66"
(169.16mm)
7.30"
(185.42mm)
-0.64"
(-16.26mm)
44th Driest Driest since: 1916 2020
84th Wettest Wettest since: 1917 1941
Ties: 1968
Apr–Sep 1918
6-Month
7.36"
(186.94mm)
8.36"
(212.34mm)
-1.00"
(-25.40mm)
29th Driest Driest since: 1910 2020
99th Wettest Wettest since: 1917 1941
Mar–Sep 1918
7-Month
8.95"
(227.33mm)
9.51"
(241.55mm)
-0.56"
(-14.22mm)
51st Driest Driest since: 1917 1956
77th Wettest Wettest since: 1916 1941
Feb–Sep 1918
8-Month
9.97"
(253.24mm)
10.51"
(266.95mm)
-0.54"
(-13.71mm)
55th Driest Driest since: 1917 1956
73rd Wettest Wettest since: 1915 1941
Jan–Sep 1918
9-Month
11.53"
(292.86mm)
11.50"
(292.10mm)
0.03"
(0.76mm)
66th Driest Driest since: 1917 1956
62nd Wettest Wettest since: 1916 1941
Dec 1917–Sep 1918
10-Month
11.70"
(297.18mm)
12.51"
(317.75mm)
-0.81"
(-20.57mm)
49th Driest Driest since: 1913 1956
78th Wettest Wettest since: 1917 1941
Nov 1917–Sep 1918
11-Month
11.98"
(304.29mm)
13.40"
(340.36mm)
-1.42"
(-36.07mm)
38th Driest Driest since: 1913 1956
89th Wettest Wettest since: 1917 1941
Ties: 1962
Oct 1917–Sep 1918
12-Month
12.16"
(308.86mm)
14.53"
(369.06mm)
-2.37"
(-60.20mm)
22nd Driest Driest since: 1910 1956
105th Wettest Wettest since: 1917 1941
Apr 1917–Sep 1918
18-Month
20.51"
(520.95mm)
22.92"
(582.17mm)
-2.41"
(-61.22mm)
34th Driest Driest since: 1910 2021
93rd Wettest Wettest since: 1917 1941
Oct 1916–Sep 1918
24-Month
27.06"
(687.32mm)
29.08"
(738.63mm)
-2.02"
(-51.31mm)
41st Driest Driest since: 1904 1956
85th Wettest Wettest since: 1917 1942
Oct 1915–Sep 1918
36-Month
42.27"
(1,073.66mm)
43.57"
(1,106.68mm)
-1.30"
(-33.02mm)
57th Driest Driest since: 1904 1956
68th Wettest Wettest since: 1917 1907
Oct 1914–Sep 1918
48-Month
60.76"
(1,543.30mm)
58.05"
(1,474.47mm)
2.71"
(68.83mm)
93rd Driest Driest since: 1913 1956
31st Wettest Wettest since: 1917 1986
Oct 1913–Sep 1918
60-Month
77.91"
(1,978.91mm)
72.53"
(1,842.26mm)
5.38"
(136.65mm)
100th Driest Driest since: 1914 1957
23rd Wettest Wettest since: 1917 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2022, retrieved on July 7, 2022 from https://www.ncei.noaa.gov/cag/