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 May 2021. For more information, please see Climatological Rankings.


West Climate Region

Precipitation Rankings, April 1920

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 1920
1-Month
1.59"
(40.39mm)
1.33"
(33.78mm)
0.26"
(6.61mm)
90th Driest Driest since: 1919 1909
38th Wettest Wettest since: 1915 1935
Ties: 1953
Mar–Apr 1920
2-Month
5.03"
(127.76mm)
3.67"
(93.22mm)
1.36"
(34.54mm)
105th Driest Driest since: 1919 2008
23rd Wettest Wettest since: 1912 1983
Feb–Apr 1920
3-Month
6.82"
(173.23mm)
6.39"
(162.31mm)
0.43"
(10.92mm)
80th Driest Driest since: 1917 1997
48th Wettest Wettest since: 1919 1983
Ties: 1948, 2010
Jan–Apr 1920
4-Month
7.54"
(191.52mm)
9.37"
(238.00mm)
-1.83"
(-46.48mm)
49th Driest Driest since: 1917 2013
79th Wettest Wettest since: 1919 1995
Dec 1919–Apr 1920
5-Month
9.88"
(250.95mm)
11.92"
(302.77mm)
-2.04"
(-51.82mm)
44th Driest Driest since: 1913 1977
83rd Wettest Wettest since: 1919 1978
Nov 1919–Apr 1920
6-Month
10.65"
(270.51mm)
13.79"
(350.27mm)
-3.14"
(-79.76mm)
32nd Driest Driest since: 1913 1977
95th Wettest Wettest since: 1919 1983
Oct 1919–Apr 1920
7-Month
11.21"
(284.73mm)
14.82"
(376.43mm)
-3.61"
(-91.70mm)
31st Driest Driest since: 1918 1977
96th Wettest Wettest since: 1919 1983
Sep 1919–Apr 1920
8-Month
12.16"
(308.86mm)
15.31"
(388.87mm)
-3.15"
(-80.01mm)
40th Driest Driest since: 1918 1977
87th Wettest Wettest since: 1919 1983
Aug 1919–Apr 1920
9-Month
12.28"
(311.91mm)
15.70"
(398.78mm)
-3.42"
(-86.87mm)
35th Driest Driest since: 1918 1977
92nd Wettest Wettest since: 1919 1983
Jul 1919–Apr 1920
10-Month
12.59"
(319.79mm)
16.03"
(407.16mm)
-3.44"
(-87.37mm)
37th Driest Driest since: 1918 2021
90th Wettest Wettest since: 1919 1983
Jun 1919–Apr 1920
11-Month
12.60"
(320.04mm)
16.52"
(419.61mm)
-3.92"
(-99.57mm)
30th Driest Driest since: 1918 2021
97th Wettest Wettest since: 1919 1983
May 1919–Apr 1920
12-Month
13.10"
(332.74mm)
17.44"
(442.98mm)
-4.34"
(-110.24mm)
22nd Driest Driest since: 1912 1977
105th Wettest Wettest since: 1919 1983
Nov 1918–Apr 1920
18-Month
25.22"
(640.59mm)
31.22"
(792.99mm)
-6.00"
(-152.40mm)
26th Driest Driest since: 1918 1977
100th Wettest Wettest since: 1919 1983
May 1918–Apr 1920
24-Month
29.73"
(755.14mm)
34.90"
(886.46mm)
-5.17"
(-131.32mm)
29th Driest Driest since: 1918 1977
97th Wettest Wettest since: 1919 1983
May 1917–Apr 1920
36-Month
43.59"
(1,107.19mm)
52.30"
(1,328.42mm)
-8.71"
(-221.23mm)
20th Driest Driest to Date 1931
105th Wettest Wettest since: 1919 1984
May 1916–Apr 1920
48-Month
58.56"
(1,487.42mm)
69.56"
(1,766.82mm)
-11.00"
(-279.40mm)
15th Driest Driest to Date 2015
109th Wettest Wettest since: 1919 1998
May 1915–Apr 1920
60-Month
78.44"
(1,992.38mm)
86.83"
(2,205.48mm)
-8.39"
(-213.10mm)
26th Driest Driest to Date 1933
97th Wettest Wettest since: 1919 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2021, retrieved on June 19, 2021 from https://www.ncdc.noaa.gov/cag/