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 1899

View Period (Months):All12345678910111218243648
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 1899
1-Month
0.60"
(15.24mm)
1.33"
(33.78mm)
-0.73"
(-18.54mm)
21st Driest Driest since: 1897 1909
107th Wettest Wettest since: 1898 1935
Ties: 1924, 1945
Mar–Apr 1899
2-Month
4.77"
(121.16mm)
3.67"
(93.22mm)
1.10"
(27.94mm)
98th Driest Driest since: 1898 2008
30th Wettest Wettest since: 1896 1983
Feb–Apr 1899
3-Month
5.48"
(139.19mm)
6.39"
(162.31mm)
-0.91"
(-23.12mm)
54th Driest Driest since: 1898 1997
74th Wettest Wettest since: 1897 1983
Jan–Apr 1899
4-Month
8.93"
(226.82mm)
9.37"
(238.00mm)
-0.44"
(-11.18mm)
70th Driest Driest since: 1898 2013
58th Wettest Wettest since: 1897 1995
Dec 1898–Apr 1899
5-Month
10.02"
(254.51mm)
11.92"
(302.77mm)
-1.90"
(-48.26mm)
51st Driest Driest since: 1898 1977
76th Wettest Wettest since: 1897 1978
Nov 1898–Apr 1899
6-Month
11.39"
(289.31mm)
13.79"
(350.27mm)
-2.40"
(-60.96mm)
47th Driest Driest since: 1898 1977
80th Wettest Wettest since: 1897 1983
Oct 1898–Apr 1899
7-Month
11.92"
(302.77mm)
14.82"
(376.43mm)
-2.90"
(-73.66mm)
41st Driest Driest since: 1898 1977
86th Wettest Wettest since: 1897 1983
Ties: 1989
Sep 1898–Apr 1899
8-Month
12.43"
(315.72mm)
15.31"
(388.87mm)
-2.88"
(-73.15mm)
44th Driest Driest since: 1898 1977
83rd Wettest Wettest since: 1897 1983
Aug 1898–Apr 1899
9-Month
12.82"
(325.63mm)
15.70"
(398.78mm)
-2.88"
(-73.15mm)
43rd Driest Driest since: 1898 1977
84th Wettest Wettest since: 1897 1983
Jul 1898–Apr 1899
10-Month
12.97"
(329.44mm)
16.03"
(407.16mm)
-3.06"
(-77.72mm)
42nd Driest Driest since: 1898 2021
85th Wettest Wettest since: 1897 1983
Jun 1898–Apr 1899
11-Month
13.36"
(339.34mm)
16.52"
(419.61mm)
-3.16"
(-80.27mm)
41st Driest Driest since: 1898 2021
86th Wettest Wettest since: 1897 1983
Ties: 1989
May 1898–Apr 1899
12-Month
15.22"
(386.59mm)
17.44"
(442.98mm)
-2.22"
(-56.39mm)
48th Driest Driest since: 1898 1977
79th Wettest Wettest since: 1897 1983
Nov 1897–Apr 1899
18-Month
23.26"
(590.80mm)
31.22"
(792.99mm)
-7.96"
(-202.19mm)
15th Driest Driest to Date 1977
111th Wettest Wettest since: 1898 1983
May 1897–Apr 1899
24-Month
27.09"
(688.09mm)
34.90"
(886.46mm)
-7.81"
(-198.37mm)
19th Driest Driest to Date 1977
107th Wettest Wettest since: 1898 1983
May 1896–Apr 1899
36-Month
47.88"
(1,216.15mm)
52.30"
(1,328.42mm)
-4.42"
(-112.27mm)
41st Driest Driest to Date 1931
84th Wettest Wettest since: 1898 1984
May 1895–Apr 1899
48-Month
65.60"
(1,666.24mm)
69.56"
(1,766.82mm)
-3.96"
(-100.58mm)
51st Driest Driest to Date 2015
73rd Wettest Wettest to Date 1998

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2021, retrieved on June 23, 2021 from https://www.ncdc.noaa.gov/cag/