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 October 2019. For more information, please see Climatological Rankings.


West Climate Region

Precipitation Rankings, May 1920

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1920
1-Month
0.49"
(12.45mm)
0.92"
(23.37mm)
-0.43"
(-10.92mm)
27th Driest Driest since: 1910 1924
99th Wettest Wettest since: 1919 1998
Apr–May 1920
2-Month
2.08"
(52.83mm)
2.26"
(57.40mm)
-0.18"
(-4.57mm)
61st Driest Driest since: 1919 1909
65th Wettest Wettest since: 1917 1896
Mar–May 1920
3-Month
5.52"
(140.21mm)
4.59"
(116.59mm)
0.93"
(23.62mm)
95th Driest Driest since: 1919 2008
31st Wettest Wettest since: 1912 1995
Feb–May 1920
4-Month
7.31"
(185.67mm)
7.31"
(185.67mm)
0.00"
(0.00mm)
71st Driest Driest since: 1917 1997
55th Wettest Wettest since: 1919 1998
Jan–May 1920
5-Month
8.03"
(203.96mm)
10.29"
(261.37mm)
-2.26"
(-57.41mm)
39th Driest Driest since: 1913 2013
87th Wettest Wettest since: 1919 1998
Dec 1919–May 1920
6-Month
10.37"
(263.40mm)
12.84"
(326.14mm)
-2.47"
(-62.74mm)
35th Driest Driest since: 1913 1924
90th Wettest Wettest since: 1919 1995
Nov 1919–May 1920
7-Month
11.14"
(282.96mm)
14.71"
(373.63mm)
-3.57"
(-90.67mm)
25th Driest Driest since: 1913 1977
100th Wettest Wettest since: 1919 1995
Oct 1919–May 1920
8-Month
11.70"
(297.18mm)
15.74"
(399.80mm)
-4.04"
(-102.62mm)
21st Driest Driest since: 1913 1977
104th Wettest Wettest since: 1919 1983
Ties: 1960
Sep 1919–May 1920
9-Month
12.65"
(321.31mm)
16.23"
(412.24mm)
-3.58"
(-90.93mm)
29th Driest Driest since: 1918 1924
96th Wettest Wettest since: 1919 1983
Aug 1919–May 1920
10-Month
12.77"
(324.36mm)
16.62"
(422.15mm)
-3.85"
(-97.79mm)
26th Driest Driest since: 1918 1924
99th Wettest Wettest since: 1919 1983
Jul 1919–May 1920
11-Month
13.08"
(332.23mm)
16.95"
(430.53mm)
-3.87"
(-98.30mm)
27th Driest Driest since: 1918 1924
98th Wettest Wettest since: 1919 1983
Jun 1919–May 1920
12-Month
13.09"
(332.49mm)
17.44"
(442.98mm)
-4.35"
(-110.49mm)
21st Driest Driest since: 1918 1924
104th Wettest Wettest since: 1919 1983
Dec 1918–May 1920
18-Month
23.95"
(608.33mm)
30.25"
(768.35mm)
-6.30"
(-160.02mm)
19th Driest Driest since: 1913 1977
105th Wettest Wettest since: 1919 1983
Jun 1918–May 1920
24-Month
29.61"
(752.09mm)
34.89"
(886.21mm)
-5.28"
(-134.12mm)
30th Driest Driest since: 1919 1977
94th Wettest Wettest since: 1917 1983
Jun 1917–May 1920
36-Month
42.51"
(1,079.75mm)
52.30"
(1,328.42mm)
-9.79"
(-248.67mm)
13th Driest Driest to Date 2014
110th Wettest Wettest since: 1919 1984
Jun 1916–May 1920
48-Month
58.44"
(1,484.38mm)
69.56"
(1,766.82mm)
-11.12"
(-282.44mm)
14th Driest Driest to Date 2015
108th Wettest Wettest since: 1919 1998
Jun 1915–May 1920
60-Month
76.73"
(1,948.94mm)
86.83"
(2,205.48mm)
-10.10"
(-256.54mm)
18th Driest Driest to Date 1933
103rd Wettest Wettest since: 1919 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/