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


Northwest Climate Region

Precipitation Rankings, January 1903

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
January 1903
1-Month
6.14"
(155.96mm)
4.53"
(115.06mm)
1.61"
(40.90mm)
107th Driest Driest since: 1902 1985
21st Wettest Wettest since: 1896 1953
Dec 1902–Jan 1903
2-Month
12.43"
(315.72mm)
9.17"
(232.92mm)
3.26"
(82.80mm)
112th Driest Driest since: 1902 1977
15th Wettest Wettest since: 1896 1965
Nov 1902–Jan 1903
3-Month
18.86"
(479.04mm)
13.53"
(343.66mm)
5.33"
(135.38mm)
119th Driest Driest since: 1902 1977
8th Wettest Wettest to Date 1974
Oct 1902–Jan 1903
4-Month
20.16"
(512.06mm)
16.08"
(408.43mm)
4.08"
(103.63mm)
114th Driest Driest since: 1902 1977
13th Wettest Wettest to Date 1997
Sep 1902–Jan 1903
5-Month
21.15"
(537.21mm)
17.50"
(444.50mm)
3.65"
(92.71mm)
110th Driest Driest since: 1902 1977
17th Wettest Wettest to Date 1974
Aug 1902–Jan 1903
6-Month
21.62"
(549.15mm)
18.31"
(465.07mm)
3.31"
(84.08mm)
108th Driest Driest since: 1902 1977
19th Wettest Wettest to Date 1974
Jul 1902–Jan 1903
7-Month
23.12"
(587.25mm)
19.04"
(483.62mm)
4.08"
(103.63mm)
113th Driest Driest since: 1902 1977
14th Wettest Wettest to Date 1956
Jun 1902–Jan 1903
8-Month
23.84"
(605.54mm)
20.76"
(527.30mm)
3.08"
(78.24mm)
103rd Driest Driest since: 1902 1977
24th Wettest Wettest to Date 1956
May 1902–Jan 1903
9-Month
26.39"
(670.31mm)
22.91"
(581.91mm)
3.48"
(88.40mm)
104th Driest Driest since: 1902 1977
23rd Wettest Wettest since: 1897 1997
Apr 1902–Jan 1903
10-Month
29.52"
(749.81mm)
25.27"
(641.86mm)
4.25"
(107.95mm)
110th Driest Driest since: 1902 1977
17th Wettest Wettest since: 1897 1997
Mar 1902–Jan 1903
11-Month
32.77"
(832.36mm)
28.53"
(724.66mm)
4.24"
(107.70mm)
107th Driest Driest since: 1902 1977
20th Wettest Wettest since: 1897 1997
Feb 1902–Jan 1903
12-Month
39.53"
(1,004.06mm)
32.13"
(816.10mm)
7.40"
(187.96mm)
122nd Driest Driest since: 1902 1977
5th Wettest Wettest to Date 1997
Aug 1901–Jan 1903
18-Month
54.46"
(1,383.28mm)
50.47"
(1,281.94mm)
3.99"
(101.34mm)
97th Driest Driest since: 1902 1930
29th Wettest Wettest since: 1898 1997
Feb 1901–Jan 1903
24-Month
67.96"
(1,726.18mm)
64.28"
(1,632.71mm)
3.68"
(93.47mm)
93rd Driest Driest since: 1902 1931
33rd Wettest Wettest since: 1898 1997
Feb 1900–Jan 1903
36-Month
101.02"
(2,565.91mm)
96.31"
(2,446.27mm)
4.71"
(119.64mm)
95th Driest Driest since: 1902 1931
30th Wettest Wettest to Date 1998
Feb 1899–Jan 1903
48-Month
135.80"
(3,449.32mm)
128.35"
(3,260.09mm)
7.45"
(189.23mm)
104th Driest Driest since: 1902 1932
20th Wettest Wettest to Date 1999
Feb 1898–Jan 1903
60-Month
163.55"
(4,154.17mm)
160.30"
(4,071.62mm)
3.25"
(82.55mm)
80th Driest Driest since: 1902 1933
43rd Wettest Wettest since: 1901 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 20, 2022 from https://www.ncdc.noaa.gov/cag/