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 1990

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 1990
1-Month
1.12"
(28.45mm)
1.33"
(33.78mm)
-0.21"
(-5.33mm)
59th Driest Driest since: 1989 1909
69th Wettest Wettest since: 1988 1935
Ties: 1971, 2007
Mar–Apr 1990
2-Month
2.16"
(54.86mm)
3.67"
(93.22mm)
-1.51"
(-38.36mm)
19th Driest Driest since: 1977 2008
109th Wettest Wettest since: 1989 1983
Feb–Apr 1990
3-Month
3.92"
(99.57mm)
6.39"
(162.31mm)
-2.47"
(-62.74mm)
23rd Driest Driest since: 1988 1997
105th Wettest Wettest since: 1989 1983
Ties: 1956
Jan–Apr 1990
4-Month
6.53"
(165.86mm)
9.37"
(238.00mm)
-2.84"
(-72.14mm)
31st Driest Driest since: 1989 2013
97th Wettest Wettest since: 1987 1995
Ties: 1953
Dec 1989–Apr 1990
5-Month
6.64"
(168.66mm)
11.92"
(302.77mm)
-5.28"
(-134.11mm)
7th Driest Driest since: 1977 1977
120th Wettest Wettest since: 1989 1978
Nov 1989–Apr 1990
6-Month
7.48"
(189.99mm)
13.79"
(350.27mm)
-6.31"
(-160.28mm)
4th Driest Driest since: 1977 1977
123rd Wettest Wettest since: 1989 1983
Oct 1989–Apr 1990
7-Month
8.85"
(224.79mm)
14.82"
(376.43mm)
-5.97"
(-151.64mm)
6th Driest Driest since: 1977 1977
121st Wettest Wettest since: 1989 1983
Sep 1989–Apr 1990
8-Month
9.91"
(251.71mm)
15.31"
(388.87mm)
-5.40"
(-137.16mm)
7th Driest Driest since: 1977 1977
120th Wettest Wettest since: 1989 1983
Aug 1989–Apr 1990
9-Month
10.45"
(265.43mm)
15.70"
(398.78mm)
-5.25"
(-133.35mm)
10th Driest Driest since: 1977 1977
117th Wettest Wettest since: 1989 1983
Jul 1989–Apr 1990
10-Month
10.58"
(268.73mm)
16.03"
(407.16mm)
-5.45"
(-138.43mm)
10th Driest Driest since: 1977 2021
117th Wettest Wettest since: 1989 1983
Jun 1989–Apr 1990
11-Month
11.02"
(279.91mm)
16.52"
(419.61mm)
-5.50"
(-139.70mm)
9th Driest Driest since: 1977 2021
118th Wettest Wettest since: 1989 1983
May 1989–Apr 1990
12-Month
11.95"
(303.53mm)
17.44"
(442.98mm)
-5.49"
(-139.45mm)
11th Driest Driest since: 1977 1977
116th Wettest Wettest since: 1989 1983
Nov 1988–Apr 1990
18-Month
23.74"
(603.00mm)
31.22"
(792.99mm)
-7.48"
(-189.99mm)
19th Driest Driest since: 1977 1977
107th Wettest Wettest since: 1989 1983
Ties: 1961
May 1988–Apr 1990
24-Month
26.21"
(665.73mm)
34.90"
(886.46mm)
-8.69"
(-220.73mm)
11th Driest Driest since: 1977 1977
115th Wettest Wettest since: 1989 1983
May 1987–Apr 1990
36-Month
41.54"
(1,055.12mm)
52.30"
(1,328.42mm)
-10.76"
(-273.30mm)
9th Driest Driest since: 1977 1931
116th Wettest Wettest since: 1989 1984
May 1986–Apr 1990
48-Month
53.70"
(1,363.98mm)
69.56"
(1,766.82mm)
-15.86"
(-402.84mm)
3rd Driest Driest since: 1931 2015
121st Wettest Wettest since: 1989 1998
May 1985–Apr 1990
60-Month
74.66"
(1,896.36mm)
86.83"
(2,205.48mm)
-12.17"
(-309.12mm)
13th Driest Driest since: 1963 1933
110th Wettest Wettest since: 1989 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2021, retrieved on June 13, 2021 from https://www.ncdc.noaa.gov/cag/