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.


Northwest Climate Region

Precipitation Rankings, May 1989

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1989
1-Month
2.29"
(58.17mm)
2.14"
(54.36mm)
0.15"
(3.81mm)
76th Driest Driest since: 1985 1924
50th Wettest Wettest since: 1988 1998
Ties: 1898
Apr–May 1989
2-Month
4.36"
(110.74mm)
4.50"
(114.30mm)
-0.14"
(-3.56mm)
59th Driest Driest since: 1987 1924
67th Wettest Wettest since: 1988 1996
Mar–May 1989
3-Month
9.81"
(249.17mm)
7.76"
(197.10mm)
2.05"
(52.07mm)
103rd Driest Driest since: 1988 1924
23rd Wettest Wettest since: 1984 2011
Ties: 1983
Feb–May 1989
4-Month
11.99"
(304.55mm)
11.37"
(288.80mm)
0.62"
(15.75mm)
76th Driest Driest since: 1988 1924
50th Wettest Wettest since: 1986 1904
Jan–May 1989
5-Month
16.12"
(409.45mm)
15.90"
(403.86mm)
0.22"
(5.59mm)
63rd Driest Driest since: 1988 1924
63rd Wettest Wettest since: 1986 1904
Dec 1988–May 1989
6-Month
19.13"
(485.90mm)
20.54"
(521.72mm)
-1.41"
(-35.82mm)
41st Driest Driest since: 1987 1977
84th Wettest Wettest since: 1988 1997
Nov 1988–May 1989
7-Month
26.48"
(672.59mm)
24.89"
(632.21mm)
1.59"
(40.38mm)
86th Driest Driest since: 1988 1977
39th Wettest Wettest since: 1984 1974
Oct 1988–May 1989
8-Month
27.40"
(695.96mm)
27.45"
(697.23mm)
-0.05"
(-1.27mm)
62nd Driest Driest since: 1988 1977
63rd Wettest Wettest since: 1986 1974
Ties: 1928
Sep 1988–May 1989
9-Month
28.54"
(724.92mm)
28.87"
(733.30mm)
-0.33"
(-8.38mm)
57th Driest Driest since: 1988 1977
68th Wettest Wettest since: 1986 1974
Aug 1988–May 1989
10-Month
28.80"
(731.52mm)
29.68"
(753.87mm)
-0.88"
(-22.35mm)
51st Driest Driest since: 1988 1977
74th Wettest Wettest since: 1986 1974
Jul 1988–May 1989
11-Month
29.20"
(741.68mm)
30.40"
(772.16mm)
-1.20"
(-30.48mm)
48th Driest Driest since: 1988 1977
77th Wettest Wettest since: 1986 1974
Jun 1988–May 1989
12-Month
30.81"
(782.57mm)
32.13"
(816.10mm)
-1.32"
(-33.53mm)
45th Driest Driest since: 1988 1977
80th Wettest Wettest since: 1986 1996
Dec 1987–May 1989
18-Month
51.29"
(1,302.77mm)
52.65"
(1,337.31mm)
-1.36"
(-34.54mm)
51st Driest Driest since: 1988 1930
73rd Wettest Wettest since: 1985 1997
Jun 1987–May 1989
24-Month
57.53"
(1,461.26mm)
64.28"
(1,632.71mm)
-6.75"
(-171.45mm)
16th Driest Driest since: 1988 1930
108th Wettest Wettest since: 1987 1997
Jun 1986–May 1989
36-Month
85.59"
(2,173.99mm)
96.36"
(2,447.54mm)
-10.77"
(-273.55mm)
11th Driest Driest since: 1979 1931
112th Wettest Wettest since: 1988 1998
Jun 1985–May 1989
48-Month
118.93"
(3,020.82mm)
128.40"
(3,261.36mm)
-9.47"
(-240.54mm)
21st Driest Driest since: 1988 1931
101st Wettest Wettest since: 1987 1999
Jun 1984–May 1989
60-Month
148.55"
(3,773.17mm)
160.37"
(4,073.40mm)
-11.82"
(-300.23mm)
16th Driest Driest since: 1937 1933
105th Wettest Wettest since: 1988 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/