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 1998

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
January 1998
1-Month
6.36"
(161.54mm)
4.53"
(115.06mm)
1.83"
(46.48mm)
110th Driest Driest since: 1997 1985
18th Wettest Wettest since: 1974 1953
Dec 1997–Jan 1998
2-Month
9.05"
(229.87mm)
9.17"
(232.92mm)
-0.12"
(-3.05mm)
64th Driest Driest since: 1994 1977
63rd Wettest Wettest since: 1997 1965
Nov 1997–Jan 1998
3-Month
12.02"
(305.31mm)
13.53"
(343.66mm)
-1.51"
(-38.35mm)
42nd Driest Driest since: 1994 1977
85th Wettest Wettest since: 1997 1974
Oct 1997–Jan 1998
4-Month
16.10"
(408.94mm)
16.08"
(408.43mm)
0.02"
(0.51mm)
63rd Driest Driest since: 1994 1977
64th Wettest Wettest since: 1997 1997
Sep 1997–Jan 1998
5-Month
18.54"
(470.92mm)
17.50"
(444.50mm)
1.04"
(26.42mm)
78th Driest Driest since: 1994 1977
49th Wettest Wettest since: 1997 1974
Aug 1997–Jan 1998
6-Month
19.51"
(495.55mm)
18.31"
(465.07mm)
1.20"
(30.48mm)
80th Driest Driest since: 1994 1977
47th Wettest Wettest since: 1997 1974
Ties: 1959
Jul 1997–Jan 1998
7-Month
20.98"
(532.89mm)
19.04"
(483.62mm)
1.94"
(49.27mm)
91st Driest Driest since: 1995 1977
36th Wettest Wettest since: 1997 1956
Jun 1997–Jan 1998
8-Month
23.22"
(589.79mm)
20.76"
(527.30mm)
2.46"
(62.49mm)
96th Driest Driest since: 1995 1977
31st Wettest Wettest since: 1997 1956
May 1997–Jan 1998
9-Month
25.18"
(639.57mm)
22.91"
(581.91mm)
2.27"
(57.66mm)
91st Driest Driest since: 1995 1977
36th Wettest Wettest since: 1997 1997
Apr 1997–Jan 1998
10-Month
28.47"
(723.14mm)
25.27"
(641.86mm)
3.20"
(81.28mm)
97th Driest Driest since: 1995 1977
30th Wettest Wettest since: 1997 1997
Mar 1997–Jan 1998
11-Month
33.19"
(843.03mm)
28.53"
(724.66mm)
4.66"
(118.37mm)
110th Driest Driest since: 1995 1977
17th Wettest Wettest since: 1997 1997
Feb 1997–Jan 1998
12-Month
35.62"
(904.75mm)
32.13"
(816.10mm)
3.49"
(88.65mm)
98th Driest Driest since: 1995 1977
29th Wettest Wettest since: 1997 1997
Aug 1996–Jan 1998
18-Month
63.05"
(1,601.47mm)
50.47"
(1,281.94mm)
12.58"
(319.53mm)
124th Driest Driest since: 1996 1930
2nd Wettest Wettest since: 1997 1997
Feb 1996–Jan 1998
24-Month
80.30"
(2,039.62mm)
64.28"
(1,632.71mm)
16.02"
(406.91mm)
124th Driest Driest since: 1996 1931
2nd Wettest Wettest since: 1997 1997
Feb 1995–Jan 1998
36-Month
121.28"
(3,080.51mm)
96.31"
(2,446.27mm)
24.97"
(634.24mm)
124th Driest Driest since: 1997 1931
1st Wettest Wettest to Date 1998
Feb 1994–Jan 1998
48-Month
153.58"
(3,900.93mm)
128.35"
(3,260.09mm)
25.23"
(640.84mm)
122nd Driest Driest since: 1997 1932
2nd Wettest Wettest to Date 1999
Feb 1993–Jan 1998
60-Month
182.20"
(4,627.88mm)
160.30"
(4,071.62mm)
21.90"
(556.26mm)
119th Driest Driest since: 1997 1933
4th Wettest Wettest since: 1985 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 25, 2021 from https://www.ncdc.noaa.gov/cag/