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 1918

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1918
1-Month
0.52"
(13.21mm)
1.11"
(28.19mm)
-0.59"
(-14.98mm)
11th Driest Driest since: 1913 1974
115th Wettest Wettest since: 1917 2015
Ties: 2000
Apr–May 1918
2-Month
1.22"
(30.99mm)
2.17"
(55.12mm)
-0.95"
(-24.13mm)
13th Driest Driest since: 1899 2002
113th Wettest Wettest since: 1917 1941
Mar–May 1918
3-Month
2.81"
(71.37mm)
3.33"
(84.58mm)
-0.52"
(-13.21mm)
36th Driest Driest since: 1913 2002
90th Wettest Wettest since: 1917 1941
Feb–May 1918
4-Month
3.83"
(97.28mm)
4.33"
(109.98mm)
-0.50"
(-12.70mm)
48th Driest Driest since: 1916 2002
78th Wettest Wettest since: 1917 1905
Jan–May 1918
5-Month
5.39"
(136.91mm)
5.31"
(134.87mm)
0.08"
(2.04mm)
72nd Driest Driest since: 1913 1972
54th Wettest Wettest since: 1917 1905
Dec 1917–May 1918
6-Month
5.56"
(141.22mm)
6.32"
(160.53mm)
-0.76"
(-19.31mm)
42nd Driest Driest since: 1913 2002
83rd Wettest Wettest since: 1917 1905
Nov 1917–May 1918
7-Month
5.84"
(148.34mm)
7.21"
(183.13mm)
-1.37"
(-34.79mm)
33rd Driest Driest since: 1913 2002
92nd Wettest Wettest since: 1917 1941
Oct 1917–May 1918
8-Month
6.02"
(152.91mm)
8.34"
(211.84mm)
-2.32"
(-58.93mm)
16th Driest Driest since: 1904 2002
109th Wettest Wettest since: 1917 1941
Ties: 1951, 1972
Sep 1917–May 1918
9-Month
7.33"
(186.18mm)
9.71"
(246.63mm)
-2.38"
(-60.45mm)
19th Driest Driest since: 1904 2002
106th Wettest Wettest since: 1917 1941
Aug 1917–May 1918
10-Month
8.89"
(225.81mm)
11.72"
(297.69mm)
-2.83"
(-71.88mm)
16th Driest Driest since: 1904 2002
109th Wettest Wettest since: 1917 1941
Jul 1917–May 1918
11-Month
10.74"
(272.80mm)
13.59"
(345.19mm)
-2.85"
(-72.39mm)
16th Driest Driest since: 1904 2002
109th Wettest Wettest since: 1917 1941
Jun 1917–May 1918
12-Month
10.99"
(279.15mm)
14.53"
(369.06mm)
-3.54"
(-89.91mm)
7th Driest Driest since: 1904 2002
118th Wettest Wettest since: 1917 1905
Dec 1916–May 1918
18-Month
17.98"
(456.69mm)
20.86"
(529.84mm)
-2.88"
(-73.15mm)
23rd Driest Driest since: 1904 2013
101st Wettest Wettest since: 1917 1942
Ties: 1899
Jun 1916–May 1918
24-Month
26.91"
(683.51mm)
29.05"
(737.87mm)
-2.14"
(-54.36mm)
36th Driest Driest since: 1904 2003
88th Wettest Wettest since: 1917 1942
Jun 1915–May 1918
36-Month
42.42"
(1,077.47mm)
43.54"
(1,105.92mm)
-1.12"
(-28.45mm)
52nd Driest Driest since: 1904 1904
71st Wettest Wettest since: 1917 1907
Jun 1914–May 1918
48-Month
62.00"
(1,574.80mm)
58.01"
(1,473.45mm)
3.99"
(101.35mm)
102nd Driest Driest since: 1914 1904
20th Wettest Wettest since: 1917 1986
Jun 1913–May 1918
60-Month
77.96"
(1,980.18mm)
72.48"
(1,840.99mm)
5.48"
(139.19mm)
103rd Driest Driest since: 1914 1957
18th Wettest Wettest since: 1917 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/