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 2021. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, January 1927

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 1927
1-Month
4.70"
(119.38mm)
4.53"
(115.06mm)
0.17"
(4.32mm)
70th Driest Driest since: 1926 1985
58th Wettest Wettest since: 1925 1953
Dec 1926–Jan 1927
2-Month
8.56"
(217.42mm)
9.17"
(232.92mm)
-0.61"
(-15.50mm)
56th Driest Driest since: 1926 1977
71st Wettest Wettest since: 1925 1965
Nov 1926–Jan 1927
3-Month
15.45"
(392.43mm)
13.53"
(343.66mm)
1.92"
(48.77mm)
90th Driest Driest since: 1926 1977
37th Wettest Wettest since: 1921 1974
Oct 1926–Jan 1927
4-Month
18.00"
(457.20mm)
16.08"
(408.43mm)
1.92"
(48.77mm)
89th Driest Driest since: 1926 1977
38th Wettest Wettest since: 1925 1997
Sep 1926–Jan 1927
5-Month
19.48"
(494.79mm)
17.50"
(444.50mm)
1.98"
(50.29mm)
90th Driest Driest since: 1926 1977
37th Wettest Wettest since: 1925 1974
Aug 1926–Jan 1927
6-Month
21.20"
(538.48mm)
18.31"
(465.07mm)
2.89"
(73.41mm)
103rd Driest Driest since: 1926 1977
24th Wettest Wettest since: 1921 1974
Jul 1926–Jan 1927
7-Month
21.59"
(548.39mm)
19.04"
(483.62mm)
2.55"
(64.77mm)
101st Driest Driest since: 1926 1977
26th Wettest Wettest since: 1921 1956
Jun 1926–Jan 1927
8-Month
22.25"
(565.15mm)
20.76"
(527.30mm)
1.49"
(37.85mm)
83rd Driest Driest since: 1926 1977
44th Wettest Wettest since: 1921 1956
May 1926–Jan 1927
9-Month
24.31"
(617.47mm)
22.91"
(581.91mm)
1.40"
(35.56mm)
84th Driest Driest since: 1926 1977
43rd Wettest Wettest since: 1921 1997
Ties: 1959
Apr 1926–Jan 1927
10-Month
25.87"
(657.10mm)
25.27"
(641.86mm)
0.60"
(15.24mm)
77th Driest Driest since: 1926 1977
50th Wettest Wettest since: 1921 1997
Mar 1926–Jan 1927
11-Month
26.90"
(683.26mm)
28.53"
(724.66mm)
-1.63"
(-41.40mm)
44th Driest Driest since: 1926 1977
83rd Wettest Wettest since: 1923 1997
Ties: 1994
Feb 1926–Jan 1927
12-Month
31.93"
(811.02mm)
32.13"
(816.10mm)
-0.20"
(-5.08mm)
61st Driest Driest since: 1926 1977
66th Wettest Wettest since: 1922 1997
Aug 1925–Jan 1927
18-Month
46.07"
(1,170.18mm)
50.47"
(1,281.94mm)
-4.40"
(-111.76mm)
25th Driest Driest since: 1925 1930
101st Wettest Wettest since: 1926 1997
Feb 1925–Jan 1927
24-Month
59.40"
(1,508.76mm)
64.28"
(1,632.71mm)
-4.88"
(-123.95mm)
30th Driest Driest since: 1926 1931
96th Wettest Wettest since: 1923 1997
Feb 1924–Jan 1927
36-Month
87.97"
(2,234.44mm)
96.31"
(2,446.27mm)
-8.34"
(-211.83mm)
17th Driest Driest since: 1926 1931
108th Wettest Wettest since: 1924 1998
Feb 1923–Jan 1927
48-Month
115.10"
(2,923.54mm)
128.35"
(3,260.09mm)
-13.25"
(-336.55mm)
9th Driest Driest since: 1926 1932
115th Wettest Wettest since: 1925 1999
Feb 1922–Jan 1927
60-Month
146.71"
(3,726.43mm)
160.30"
(4,071.62mm)
-13.59"
(-345.19mm)
12th Driest Driest to Date 1933
111th Wettest Wettest since: 1926 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2021, retrieved on December 3, 2021 from https://www.ncdc.noaa.gov/cag/