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


West Climate Region

Precipitation Rankings, April 1902

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1902
1-Month
1.51"
(38.35mm)
1.33"
(33.78mm)
0.18"
(4.57mm)
81st Driest Driest since: 1899 1909
45th Wettest Wettest since: 1901 1935
Mar–Apr 1902
2-Month
4.04"
(102.62mm)
3.67"
(93.22mm)
0.37"
(9.40mm)
81st Driest Driest since: 1901 2008
45th Wettest Wettest since: 1899 1983
Feb–Apr 1902
3-Month
9.35"
(237.49mm)
6.39"
(162.31mm)
2.96"
(75.18mm)
112th Driest Driest since: 1901 1997
14th Wettest Wettest to Date 1983
Jan–Apr 1902
4-Month
10.31"
(261.87mm)
9.37"
(238.00mm)
0.94"
(23.87mm)
81st Driest Driest since: 1900 2013
45th Wettest Wettest since: 1901 1995
Dec 1901–Apr 1902
5-Month
11.70"
(297.18mm)
11.92"
(302.77mm)
-0.22"
(-5.59mm)
71st Driest Driest since: 1901 1977
54th Wettest Wettest since: 1897 1978
Nov 1901–Apr 1902
6-Month
13.45"
(341.63mm)
13.79"
(350.27mm)
-0.34"
(-8.64mm)
68th Driest Driest since: 1900 1977
57th Wettest Wettest since: 1901 1983
Oct 1901–Apr 1902
7-Month
14.84"
(376.94mm)
14.82"
(376.43mm)
0.02"
(0.51mm)
66th Driest Driest since: 1900 1977
59th Wettest Wettest since: 1901 1983
Sep 1901–Apr 1902
8-Month
15.60"
(396.24mm)
15.31"
(388.87mm)
0.29"
(7.37mm)
70th Driest Driest since: 1900 1977
55th Wettest Wettest since: 1901 1983
Aug 1901–Apr 1902
9-Month
16.41"
(416.81mm)
15.70"
(398.78mm)
0.71"
(18.03mm)
78th Driest Driest since: 1900 1977
47th Wettest Wettest since: 1901 1983
Jul 1901–Apr 1902
10-Month
16.52"
(419.61mm)
16.03"
(407.16mm)
0.49"
(12.45mm)
76th Driest Driest since: 1900 1977
49th Wettest Wettest since: 1901 1983
Jun 1901–Apr 1902
11-Month
16.61"
(421.89mm)
16.52"
(419.61mm)
0.09"
(2.28mm)
70th Driest Driest since: 1900 1977
55th Wettest Wettest since: 1901 1983
May 1901–Apr 1902
12-Month
17.57"
(446.28mm)
17.44"
(442.98mm)
0.13"
(3.30mm)
72nd Driest Driest since: 1900 1977
53rd Wettest Wettest since: 1901 1983
Nov 1900–Apr 1902
18-Month
32.65"
(829.31mm)
31.22"
(792.99mm)
1.43"
(36.32mm)
79th Driest Driest since: 1901 1977
45th Wettest Wettest since: 1897 1983
May 1900–Apr 1902
24-Month
36.88"
(936.75mm)
34.90"
(886.46mm)
1.98"
(50.29mm)
84th Driest Driest since: 1901 1977
40th Wettest Wettest since: 1897 1983
Ties: 1922
May 1899–Apr 1902
36-Month
53.60"
(1,361.44mm)
52.30"
(1,328.42mm)
1.30"
(33.02mm)
74th Driest Driest since: 1901 1931
49th Wettest Wettest to Date 1984
May 1898–Apr 1902
48-Month
68.82"
(1,748.03mm)
69.56"
(1,766.82mm)
-0.74"
(-18.79mm)
65th Driest Driest since: 1901 2015
57th Wettest Wettest to Date 1998
May 1897–Apr 1902
60-Month
80.69"
(2,049.53mm)
86.83"
(2,205.48mm)
-6.14"
(-155.95mm)
42nd Driest Driest to Date 1933
79th Wettest Wettest since: 1901 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/