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 2019. For more information, please see Climatological Rankings.


Southwest Climate Region

Precipitation Rankings, May 1930

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1930
1-Month
1.44"
(36.58mm)
1.11"
(28.19mm)
0.33"
(8.39mm)
101st Driest Driest since: 1929 1974
25th Wettest Wettest since: 1928 2015
Apr–May 1930
2-Month
2.25"
(57.15mm)
2.17"
(55.12mm)
0.08"
(2.03mm)
69th Driest Driest since: 1929 2002
57th Wettest Wettest since: 1929 1941
Ties: 1929
Mar–May 1930
3-Month
3.46"
(87.88mm)
3.33"
(84.58mm)
0.13"
(3.30mm)
84th Driest Driest since: 1929 2002
42nd Wettest Wettest since: 1928 1941
Ties: 1924
Feb–May 1930
4-Month
3.98"
(101.09mm)
4.33"
(109.98mm)
-0.35"
(-8.89mm)
55th Driest Driest since: 1925 2002
71st Wettest Wettest since: 1929 1905
Jan–May 1930
5-Month
5.42"
(137.67mm)
5.31"
(134.87mm)
0.11"
(2.80mm)
74th Driest Driest since: 1929 1972
52nd Wettest Wettest since: 1926 1905
Dec 1929–May 1930
6-Month
5.61"
(142.49mm)
6.32"
(160.53mm)
-0.71"
(-18.04mm)
44th Driest Driest since: 1929 2002
81st Wettest Wettest since: 1928 1905
Nov 1929–May 1930
7-Month
6.09"
(154.69mm)
7.21"
(183.13mm)
-1.12"
(-28.44mm)
37th Driest Driest since: 1925 2002
88th Wettest Wettest since: 1929 1941
Ties: 1943
Oct 1929–May 1930
8-Month
7.00"
(177.80mm)
8.34"
(211.84mm)
-1.34"
(-34.04mm)
39th Driest Driest since: 1925 2002
86th Wettest Wettest since: 1929 1941
Sep 1929–May 1930
9-Month
9.16"
(232.66mm)
9.71"
(246.63mm)
-0.55"
(-13.97mm)
54th Driest Driest since: 1929 2002
71st Wettest Wettest since: 1928 1941
Ties: 1948
Aug 1929–May 1930
10-Month
11.83"
(300.48mm)
11.72"
(297.69mm)
0.11"
(2.79mm)
68th Driest Driest since: 1929 2002
57th Wettest Wettest since: 1928 1941
Jul 1929–May 1930
11-Month
14.50"
(368.30mm)
13.59"
(345.19mm)
0.91"
(23.11mm)
81st Driest Driest since: 1929 2002
44th Wettest Wettest since: 1928 1941
Jun 1929–May 1930
12-Month
14.88"
(377.95mm)
14.53"
(369.06mm)
0.35"
(8.89mm)
75th Driest Driest since: 1929 2002
50th Wettest Wettest since: 1928 1905
Ties: 1898
Dec 1928–May 1930
18-Month
20.40"
(518.16mm)
20.86"
(529.84mm)
-0.46"
(-11.68mm)
60th Driest Driest since: 1929 2013
64th Wettest Wettest since: 1928 1942
Jun 1928–May 1930
24-Month
28.02"
(711.71mm)
29.05"
(737.87mm)
-1.03"
(-26.16mm)
58th Driest Driest since: 1926 2003
66th Wettest Wettest since: 1929 1942
Jun 1927–May 1930
36-Month
44.38"
(1,127.25mm)
43.54"
(1,105.92mm)
0.84"
(21.33mm)
79th Driest Driest since: 1929 1904
44th Wettest Wettest since: 1928 1907
Jun 1926–May 1930
48-Month
58.22"
(1,478.79mm)
58.01"
(1,473.45mm)
0.21"
(5.34mm)
69th Driest Driest since: 1928 1904
53rd Wettest Wettest since: 1929 1986
Jun 1925–May 1930
60-Month
75.63"
(1,921.00mm)
72.48"
(1,840.99mm)
3.15"
(80.01mm)
87th Driest Driest since: 1929 1957
34th Wettest Wettest since: 1924 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/