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


Northwest Climate Region

Precipitation Rankings, January 1990

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
January 1990
1-Month
6.06"
(153.92mm)
4.53"
(115.06mm)
1.53"
(38.86mm)
104th Driest Driest since: 1989 1985
24th Wettest Wettest since: 1974 1953
Dec 1989–Jan 1990
2-Month
7.99"
(202.95mm)
9.17"
(232.92mm)
-1.18"
(-29.97mm)
47th Driest Driest since: 1989 1977
80th Wettest Wettest since: 1988 1965
Nov 1989–Jan 1990
3-Month
11.34"
(288.04mm)
13.53"
(343.66mm)
-2.19"
(-55.62mm)
37th Driest Driest since: 1987 1977
90th Wettest Wettest since: 1989 1974
Oct 1989–Jan 1990
4-Month
13.63"
(346.20mm)
16.08"
(408.43mm)
-2.45"
(-62.23mm)
28th Driest Driest since: 1988 1977
99th Wettest Wettest since: 1989 1997
Sep 1989–Jan 1990
5-Month
14.44"
(366.78mm)
17.50"
(444.50mm)
-3.06"
(-77.72mm)
24th Driest Driest since: 1988 1977
103rd Wettest Wettest since: 1989 1974
Aug 1989–Jan 1990
6-Month
16.01"
(406.65mm)
18.31"
(465.07mm)
-2.30"
(-58.42mm)
32nd Driest Driest since: 1988 1977
95th Wettest Wettest since: 1989 1974
Jul 1989–Jan 1990
7-Month
16.53"
(419.86mm)
19.04"
(483.62mm)
-2.51"
(-63.76mm)
32nd Driest Driest since: 1988 1977
95th Wettest Wettest since: 1989 1956
Jun 1989–Jan 1990
8-Month
17.48"
(443.99mm)
20.76"
(527.30mm)
-3.28"
(-83.31mm)
28th Driest Driest since: 1988 1977
99th Wettest Wettest since: 1989 1956
May 1989–Jan 1990
9-Month
19.77"
(502.16mm)
22.91"
(581.91mm)
-3.14"
(-79.75mm)
26th Driest Driest since: 1988 1977
101st Wettest Wettest since: 1989 1997
Apr 1989–Jan 1990
10-Month
21.84"
(554.74mm)
25.27"
(641.86mm)
-3.43"
(-87.12mm)
26th Driest Driest since: 1988 1977
101st Wettest Wettest since: 1989 1997
Mar 1989–Jan 1990
11-Month
27.29"
(693.17mm)
28.53"
(724.66mm)
-1.24"
(-31.49mm)
48th Driest Driest since: 1988 1977
79th Wettest Wettest since: 1989 1997
Feb 1989–Jan 1990
12-Month
29.47"
(748.54mm)
32.13"
(816.10mm)
-2.66"
(-67.56mm)
40th Driest Driest since: 1988 1977
87th Wettest Wettest since: 1989 1997
Aug 1988–Jan 1990
18-Month
46.28"
(1,175.51mm)
50.47"
(1,281.94mm)
-4.19"
(-106.43mm)
29th Driest Driest since: 1989 1930
97th Wettest Wettest since: 1987 1997
Feb 1988–Jan 1990
24-Month
59.10"
(1,501.14mm)
64.28"
(1,632.71mm)
-5.18"
(-131.57mm)
27th Driest Driest since: 1989 1931
99th Wettest Wettest since: 1987 1997
Feb 1987–Jan 1990
36-Month
85.34"
(2,167.64mm)
96.31"
(2,446.27mm)
-10.97"
(-278.63mm)
8th Driest Driest since: 1979 1931
117th Wettest Wettest since: 1989 1998
Feb 1986–Jan 1990
48-Month
117.24"
(2,977.90mm)
128.35"
(3,260.09mm)
-11.11"
(-282.19mm)
16th Driest Driest since: 1989 1932
108th Wettest Wettest since: 1988 1999
Feb 1985–Jan 1990
60-Month
145.33"
(3,691.38mm)
160.30"
(4,071.62mm)
-14.97"
(-380.24mm)
8th Driest Driest since: 1940 1933
115th Wettest Wettest since: 1989 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 16, 2021 from https://www.ncdc.noaa.gov/cag/