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 2001

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 2001
1-Month
1.98"
(50.29mm)
4.53"
(115.06mm)
-2.55"
(-64.77mm)
5th Driest Driest since: 1985 1985
123rd Wettest Wettest since: 2000 1953
Dec 2000–Jan 2001
2-Month
4.52"
(114.81mm)
9.17"
(232.92mm)
-4.65"
(-118.11mm)
3rd Driest Driest since: 1985 1977
124th Wettest Wettest since: 2000 1965
Nov 2000–Jan 2001
3-Month
6.60"
(167.64mm)
13.53"
(343.66mm)
-6.93"
(-176.02mm)
3rd Driest Driest since: 1977 1977
124th Wettest Wettest since: 2000 1974
Oct 2000–Jan 2001
4-Month
9.53"
(242.06mm)
16.08"
(408.43mm)
-6.55"
(-166.37mm)
5th Driest Driest since: 1979 1977
122nd Wettest Wettest since: 2000 1997
Sep 2000–Jan 2001
5-Month
11.05"
(280.67mm)
17.50"
(444.50mm)
-6.45"
(-163.83mm)
5th Driest Driest since: 1994 1977
122nd Wettest Wettest since: 2000 1974
Aug 2000–Jan 2001
6-Month
11.30"
(287.02mm)
18.31"
(465.07mm)
-7.01"
(-178.05mm)
4th Driest Driest since: 1994 1977
123rd Wettest Wettest since: 2000 1974
Jul 2000–Jan 2001
7-Month
11.74"
(298.20mm)
19.04"
(483.62mm)
-7.30"
(-185.42mm)
3rd Driest Driest since: 1977 1977
124th Wettest Wettest since: 2000 1956
Ties: 1930
Jun 2000–Jan 2001
8-Month
13.01"
(330.45mm)
20.76"
(527.30mm)
-7.75"
(-196.85mm)
2nd Driest Driest since: 1977 1977
125th Wettest Wettest since: 2000 1956
May 2000–Jan 2001
9-Month
15.36"
(390.14mm)
22.91"
(581.91mm)
-7.55"
(-191.77mm)
3rd Driest Driest since: 1977 1977
124th Wettest Wettest since: 2000 1997
Apr 2000–Jan 2001
10-Month
17.30"
(439.42mm)
25.27"
(641.86mm)
-7.97"
(-202.44mm)
3rd Driest Driest since: 1977 1977
124th Wettest Wettest since: 2000 1997
Mar 2000–Jan 2001
11-Month
20.08"
(510.03mm)
28.53"
(724.66mm)
-8.45"
(-214.63mm)
3rd Driest Driest since: 1977 1977
124th Wettest Wettest since: 2000 1997
Feb 2000–Jan 2001
12-Month
24.09"
(611.89mm)
32.13"
(816.10mm)
-8.04"
(-204.21mm)
4th Driest Driest since: 1977 1977
123rd Wettest Wettest since: 2000 1997
Aug 1999–Jan 2001
18-Month
41.62"
(1,057.15mm)
50.47"
(1,281.94mm)
-8.85"
(-224.79mm)
6th Driest Driest since: 1945 1930
120th Wettest Wettest since: 2000 1997
Feb 1999–Jan 2001
24-Month
57.38"
(1,457.45mm)
64.28"
(1,632.71mm)
-6.90"
(-175.26mm)
14th Driest Driest since: 1994 1931
112th Wettest Wettest since: 2000 1997
Feb 1998–Jan 2001
36-Month
96.03"
(2,439.16mm)
96.31"
(2,446.27mm)
-0.28"
(-7.11mm)
62nd Driest Driest since: 1995 1931
63rd Wettest Wettest since: 2000 1998
Feb 1997–Jan 2001
48-Month
131.65"
(3,343.91mm)
128.35"
(3,260.09mm)
3.30"
(83.82mm)
85th Driest Driest since: 1996 1932
39th Wettest Wettest since: 2000 1999
Feb 1996–Jan 2001
60-Month
176.33"
(4,478.78mm)
160.30"
(4,071.62mm)
16.03"
(407.16mm)
116th Driest Driest since: 1997 1933
7th Wettest Wettest since: 2000 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2021, retrieved on November 27, 2021 from https://www.ncdc.noaa.gov/cag/