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.


Northwest Climate Region

Precipitation Rankings, January 1991

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
January 1991
1-Month
2.84"
(72.14mm)
4.53"
(115.06mm)
-1.69"
(-42.92mm)
21st Driest Driest since: 1985 1985
105th Wettest Wettest since: 1990 1953
Ties: 1908
Dec 1990–Jan 1991
2-Month
5.97"
(151.64mm)
9.17"
(232.92mm)
-3.20"
(-81.28mm)
12th Driest Driest since: 1985 1977
113th Wettest Wettest since: 1990 1965
Nov 1990–Jan 1991
3-Month
10.82"
(274.83mm)
13.53"
(343.66mm)
-2.71"
(-68.83mm)
27th Driest Driest since: 1986 1977
98th Wettest Wettest since: 1990 1974
Oct 1990–Jan 1991
4-Month
14.43"
(366.52mm)
16.08"
(408.43mm)
-1.65"
(-41.91mm)
42nd Driest Driest since: 1990 1977
83rd Wettest Wettest since: 1989 1997
Sep 1990–Jan 1991
5-Month
14.72"
(373.89mm)
17.50"
(444.50mm)
-2.78"
(-70.61mm)
28th Driest Driest since: 1990 1977
97th Wettest Wettest since: 1989 1974
Aug 1990–Jan 1991
6-Month
16.23"
(412.24mm)
18.31"
(465.07mm)
-2.08"
(-52.83mm)
35th Driest Driest since: 1990 1977
90th Wettest Wettest since: 1989 1974
Jul 1990–Jan 1991
7-Month
16.92"
(429.77mm)
19.04"
(483.62mm)
-2.12"
(-53.85mm)
38th Driest Driest since: 1990 1977
87th Wettest Wettest since: 1989 1956
Jun 1990–Jan 1991
8-Month
18.67"
(474.22mm)
20.76"
(527.30mm)
-2.09"
(-53.08mm)
38th Driest Driest since: 1990 1977
87th Wettest Wettest since: 1989 1956
May 1990–Jan 1991
9-Month
21.72"
(551.69mm)
22.91"
(581.91mm)
-1.19"
(-30.22mm)
51st Driest Driest since: 1990 1977
74th Wettest Wettest since: 1985 1997
Apr 1990–Jan 1991
10-Month
24.36"
(618.74mm)
25.27"
(641.86mm)
-0.91"
(-23.12mm)
54th Driest Driest since: 1990 1977
71st Wettest Wettest since: 1989 1997
Mar 1990–Jan 1991
11-Month
26.52"
(673.61mm)
28.53"
(724.66mm)
-2.01"
(-51.05mm)
38th Driest Driest since: 1988 1977
87th Wettest Wettest since: 1990 1997
Feb 1990–Jan 1991
12-Month
30.23"
(767.84mm)
32.13"
(816.10mm)
-1.90"
(-48.26mm)
44th Driest Driest since: 1990 1977
81st Wettest Wettest since: 1987 1997
Aug 1989–Jan 1991
18-Month
46.24"
(1,174.50mm)
50.47"
(1,281.94mm)
-4.23"
(-107.44mm)
27th Driest Driest since: 1989 1930
97th Wettest Wettest since: 1990 1997
Feb 1989–Jan 1991
24-Month
59.70"
(1,516.38mm)
64.28"
(1,632.71mm)
-4.58"
(-116.33mm)
32nd Driest Driest since: 1990 1931
92nd Wettest Wettest since: 1987 1997
Feb 1988–Jan 1991
36-Month
89.33"
(2,268.98mm)
96.31"
(2,446.27mm)
-6.98"
(-177.29mm)
25th Driest Driest since: 1990 1931
98th Wettest Wettest since: 1987 1998
Feb 1987–Jan 1991
48-Month
115.57"
(2,935.48mm)
128.35"
(3,260.09mm)
-12.78"
(-324.61mm)
10th Driest Driest since: 1937 1932
112th Wettest Wettest since: 1990 1999
Feb 1986–Jan 1991
60-Month
147.47"
(3,745.74mm)
160.30"
(4,071.62mm)
-12.83"
(-325.88mm)
15th Driest Driest since: 1990 1933
106th Wettest Wettest since: 1989 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/