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 1930

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
January 1930
1-Month
2.77"
(70.36mm)
4.53"
(115.06mm)
-1.76"
(-44.70mm)
18th Driest Driest since: 1924 1985
110th Wettest Wettest since: 1929 1953
Dec 1929–Jan 1930
2-Month
9.20"
(233.68mm)
9.17"
(232.92mm)
0.03"
(0.76mm)
66th Driest Driest since: 1929 1977
61st Wettest Wettest since: 1925 1965
Nov 1929–Jan 1930
3-Month
9.66"
(245.36mm)
13.53"
(343.66mm)
-3.87"
(-98.30mm)
15th Driest Driest since: 1924 1977
112th Wettest Wettest since: 1929 1974
Oct 1929–Jan 1930
4-Month
10.78"
(273.81mm)
16.08"
(408.43mm)
-5.30"
(-134.62mm)
9th Driest Driest to Date 1977
118th Wettest Wettest since: 1929 1997
Sep 1929–Jan 1930
5-Month
11.25"
(285.75mm)
17.50"
(444.50mm)
-6.25"
(-158.75mm)
6th Driest Driest to Date 1977
121st Wettest Wettest since: 1929 1974
Aug 1929–Jan 1930
6-Month
11.60"
(294.64mm)
18.31"
(465.07mm)
-6.71"
(-170.43mm)
6th Driest Driest to Date 1977
121st Wettest Wettest since: 1929 1974
Jul 1929–Jan 1930
7-Month
11.74"
(298.20mm)
19.04"
(483.62mm)
-7.30"
(-185.42mm)
3rd Driest Driest to Date 1977
124th Wettest Wettest since: 1929 1956
Ties: 2001
Jun 1929–Jan 1930
8-Month
13.90"
(353.06mm)
20.76"
(527.30mm)
-6.86"
(-174.24mm)
5th Driest Driest to Date 1977
122nd Wettest Wettest since: 1929 1956
May 1929–Jan 1930
9-Month
14.94"
(379.48mm)
22.91"
(581.91mm)
-7.97"
(-202.43mm)
2nd Driest Driest to Date 1977
125th Wettest Wettest since: 1929 1997
Apr 1929–Jan 1930
10-Month
17.80"
(452.12mm)
25.27"
(641.86mm)
-7.47"
(-189.74mm)
4th Driest Driest to Date 1977
123rd Wettest Wettest since: 1929 1997
Mar 1929–Jan 1930
11-Month
20.42"
(518.67mm)
28.53"
(724.66mm)
-8.11"
(-205.99mm)
5th Driest Driest to Date 1977
122nd Wettest Wettest since: 1929 1997
Feb 1929–Jan 1930
12-Month
21.75"
(552.45mm)
32.13"
(816.10mm)
-10.38"
(-263.65mm)
2nd Driest Driest to Date 1977
125th Wettest Wettest since: 1929 1997
Aug 1928–Jan 1930
18-Month
34.85"
(885.19mm)
50.47"
(1,281.94mm)
-15.62"
(-396.75mm)
1st Driest Driest to Date 1930
125th Wettest Wettest since: 1929 1997
Feb 1928–Jan 1930
24-Month
46.64"
(1,184.66mm)
64.28"
(1,632.71mm)
-17.64"
(-448.05mm)
2nd Driest Driest to Date 1931
124th Wettest Wettest since: 1929 1997
Feb 1927–Jan 1930
36-Month
82.62"
(2,098.55mm)
96.31"
(2,446.27mm)
-13.69"
(-347.72mm)
5th Driest Driest to Date 1931
120th Wettest Wettest since: 1929 1998
Feb 1926–Jan 1930
48-Month
114.55"
(2,909.57mm)
128.35"
(3,260.09mm)
-13.80"
(-350.52mm)
6th Driest Driest to Date 1932
118th Wettest Wettest since: 1929 1999
Feb 1925–Jan 1930
60-Month
142.02"
(3,607.31mm)
160.30"
(4,071.62mm)
-18.28"
(-464.31mm)
5th Driest Driest to Date 1933
118th Wettest Wettest since: 1929 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 23, 2021 from https://www.ncdc.noaa.gov/cag/