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.


West 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
0.61"
(15.49mm)
0.92"
(23.37mm)
-0.31"
(-7.88mm)
43rd Driest Driest since: 1916 1924
83rd Wettest Wettest since: 1917 1998
Ties: 1916, 1934, 1959
Apr–May 1918
2-Month
1.19"
(30.23mm)
2.26"
(57.40mm)
-1.07"
(-27.17mm)
14th Driest Driest since: 1916 1909
112th Wettest Wettest since: 1917 1896
Mar–May 1918
3-Month
5.09"
(129.29mm)
4.59"
(116.59mm)
0.50"
(12.70mm)
84th Driest Driest since: 1917 2008
42nd Wettest Wettest since: 1915 1995
Feb–May 1918
4-Month
8.78"
(223.01mm)
7.31"
(185.67mm)
1.47"
(37.34mm)
94th Driest Driest since: 1917 1997
32nd Wettest Wettest since: 1915 1998
Jan–May 1918
5-Month
9.81"
(249.17mm)
10.29"
(261.37mm)
-0.48"
(-12.20mm)
66th Driest Driest since: 1917 2013
60th Wettest Wettest since: 1916 1998
Dec 1917–May 1918
6-Month
10.55"
(267.97mm)
12.84"
(326.14mm)
-2.29"
(-58.17mm)
43rd Driest Driest since: 1913 1924
82nd Wettest Wettest since: 1917 1995
Nov 1917–May 1918
7-Month
11.77"
(298.96mm)
14.71"
(373.63mm)
-2.94"
(-74.67mm)
35th Driest Driest since: 1913 1977
90th Wettest Wettest since: 1917 1995
Oct 1917–May 1918
8-Month
11.78"
(299.21mm)
15.74"
(399.80mm)
-3.96"
(-100.59mm)
25th Driest Driest since: 1913 1977
100th Wettest Wettest since: 1917 1983
Sep 1917–May 1918
9-Month
12.03"
(305.56mm)
16.23"
(412.24mm)
-4.20"
(-106.68mm)
18th Driest Driest since: 1912 1924
107th Wettest Wettest since: 1917 1983
Aug 1917–May 1918
10-Month
12.41"
(315.21mm)
16.62"
(422.15mm)
-4.21"
(-106.94mm)
17th Driest Driest since: 1912 1924
108th Wettest Wettest since: 1917 1983
Jul 1917–May 1918
11-Month
12.84"
(326.14mm)
16.95"
(430.53mm)
-4.11"
(-104.39mm)
22nd Driest Driest since: 1912 1924
103rd Wettest Wettest since: 1917 1983
Jun 1917–May 1918
12-Month
12.90"
(327.66mm)
17.44"
(442.98mm)
-4.54"
(-115.32mm)
16th Driest Driest since: 1912 1924
109th Wettest Wettest since: 1917 1983
Dec 1916–May 1918
18-Month
24.73"
(628.14mm)
30.25"
(768.35mm)
-5.52"
(-140.21mm)
28th Driest Driest since: 1913 1977
96th Wettest Wettest since: 1917 1983
Jun 1916–May 1918
24-Month
28.83"
(732.28mm)
34.89"
(886.21mm)
-6.06"
(-153.93mm)
26th Driest Driest since: 1913 1977
98th Wettest Wettest since: 1917 1983
Jun 1915–May 1918
36-Month
47.12"
(1,196.85mm)
52.30"
(1,328.42mm)
-5.18"
(-131.57mm)
37th Driest Driest since: 1913 2014
86th Wettest Wettest since: 1917 1984
Jun 1914–May 1918
48-Month
67.89"
(1,724.41mm)
69.56"
(1,766.82mm)
-1.67"
(-42.41mm)
60th Driest Driest since: 1913 2015
62nd Wettest Wettest since: 1917 1998
Jun 1913–May 1918
60-Month
91.74"
(2,330.20mm)
86.83"
(2,205.48mm)
4.91"
(124.72mm)
88th Driest Driest since: 1916 1933
33rd Wettest Wettest since: 1917 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/