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, April 1900

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 1900
1-Month
2.83"
(71.88mm)
1.06"
(26.92mm)
1.77"
(44.96mm)
128th Driest Driest since: 1899 1989
1st Wettest Wettest to Date 1900
Mar–Apr 1900
2-Month
3.36"
(85.34mm)
2.21"
(56.13mm)
1.15"
(29.21mm)
120th Driest Driest since: 1899 1972
9th Wettest Wettest to Date 1905
Feb–Apr 1900
3-Month
3.92"
(99.57mm)
3.21"
(81.53mm)
0.71"
(18.04mm)
104th Driest Driest since: 1899 1972
25th Wettest Wettest to Date 1905
Jan–Apr 1900
4-Month
4.31"
(109.47mm)
4.20"
(106.68mm)
0.11"
(2.79mm)
80th Driest Driest since: 1899 1972
49th Wettest Wettest since: 1897 1905
Dec 1899–Apr 1900
5-Month
5.12"
(130.05mm)
5.21"
(132.33mm)
-0.09"
(-2.28mm)
75th Driest Driest since: 1899 2002
53rd Wettest Wettest since: 1897 1905
Ties: 2015
Nov 1899–Apr 1900
6-Month
5.95"
(151.13mm)
6.10"
(154.94mm)
-0.15"
(-3.81mm)
68th Driest Driest since: 1899 1904
60th Wettest Wettest since: 1897 1941
Oct 1899–Apr 1900
7-Month
7.01"
(178.05mm)
7.23"
(183.64mm)
-0.22"
(-5.59mm)
60th Driest Driest since: 1899 1904
68th Wettest Wettest since: 1897 1941
Sep 1899–Apr 1900
8-Month
7.93"
(201.42mm)
8.60"
(218.44mm)
-0.67"
(-17.02mm)
51st Driest Driest since: 1899 2002
77th Wettest Wettest since: 1898 1941
Aug 1899–Apr 1900
9-Month
9.38"
(238.25mm)
10.61"
(269.49mm)
-1.23"
(-31.24mm)
39th Driest Driest since: 1899 2021
89th Wettest Wettest since: 1898 1905
Ties: 1913
Jul 1899–Apr 1900
10-Month
11.82"
(300.23mm)
12.48"
(316.99mm)
-0.66"
(-16.76mm)
55th Driest Driest since: 1899 2021
73rd Wettest Wettest since: 1898 1905
Jun 1899–Apr 1900
11-Month
12.81"
(325.37mm)
13.41"
(340.61mm)
-0.60"
(-15.24mm)
57th Driest Driest since: 1899 2021
71st Wettest Wettest since: 1898 1905
May 1899–Apr 1900
12-Month
13.17"
(334.52mm)
14.53"
(369.06mm)
-1.36"
(-34.54mm)
41st Driest Driest since: 1900 2021
87th Wettest Wettest since: 1899 1942
Nov 1898–Apr 1900
18-Month
18.33"
(465.58mm)
20.64"
(524.26mm)
-2.31"
(-58.68mm)
34th Driest Driest since: 1899 2021
93rd Wettest Wettest since: 1898 1942
May 1898–Apr 1900
24-Month
26.47"
(672.34mm)
29.05"
(737.87mm)
-2.58"
(-65.53mm)
31st Driest Driest since: 1900 2022
96th Wettest Wettest since: 1899 1942
May 1897–Apr 1900
36-Month
41.08"
(1,043.43mm)
43.55"
(1,106.17mm)
-2.47"
(-62.74mm)
40th Driest Driest since: 1900 1904
86th Wettest Wettest since: 1899 1907
May 1896–Apr 1900
48-Month
57.13"
(1,451.10mm)
58.02"
(1,473.71mm)
-0.89"
(-22.61mm)
58th Driest Driest since: 1900 1904
67th Wettest Wettest since: 1899 1986
May 1895–Apr 1900
60-Month
70.77"
(1,797.56mm)
72.49"
(1,841.25mm)
-1.72"
(-43.69mm)
55th Driest Driest since: 1900 1957
69th Wettest Wettest to Date 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Precipitation, published September 2022, retrieved on October 3, 2022 from https://www.ncdc.noaa.gov/cag/