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 1971

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
January 1971
1-Month
6.69"
(169.93mm)
4.53"
(115.06mm)
2.16"
(54.87mm)
114th Driest Driest since: 1968 1985
14th Wettest Wettest since: 1970 1953
Dec 1970–Jan 1971
2-Month
12.45"
(316.23mm)
9.17"
(232.92mm)
3.28"
(83.31mm)
113th Driest Driest since: 1968 1977
14th Wettest Wettest since: 1970 1965
Nov 1970–Jan 1971
3-Month
17.90"
(454.66mm)
13.53"
(343.66mm)
4.37"
(111.00mm)
116th Driest Driest since: 1970 1977
11th Wettest Wettest since: 1969 1974
Oct 1970–Jan 1971
4-Month
20.56"
(522.22mm)
16.08"
(408.43mm)
4.48"
(113.79mm)
116th Driest Driest since: 1970 1977
11th Wettest Wettest since: 1969 1997
Sep 1970–Jan 1971
5-Month
22.44"
(569.98mm)
17.50"
(444.50mm)
4.94"
(125.48mm)
116th Driest Driest since: 1970 1977
11th Wettest Wettest since: 1969 1974
Aug 1970–Jan 1971
6-Month
22.65"
(575.31mm)
18.31"
(465.07mm)
4.34"
(110.24mm)
115th Driest Driest since: 1970 1977
12th Wettest Wettest since: 1969 1974
Jul 1970–Jan 1971
7-Month
23.35"
(593.09mm)
19.04"
(483.62mm)
4.31"
(109.47mm)
115th Driest Driest since: 1970 1977
12th Wettest Wettest since: 1969 1956
Jun 1970–Jan 1971
8-Month
25.20"
(640.08mm)
20.76"
(527.30mm)
4.44"
(112.78mm)
115th Driest Driest since: 1970 1977
12th Wettest Wettest since: 1969 1956
May 1970–Jan 1971
9-Month
26.75"
(679.45mm)
22.91"
(581.91mm)
3.84"
(97.54mm)
107th Driest Driest since: 1970 1977
20th Wettest Wettest since: 1969 1997
Apr 1970–Jan 1971
10-Month
29.45"
(748.03mm)
25.27"
(641.86mm)
4.18"
(106.17mm)
109th Driest Driest since: 1970 1977
18th Wettest Wettest since: 1969 1997
Mar 1970–Jan 1971
11-Month
32.06"
(814.32mm)
28.53"
(724.66mm)
3.53"
(89.66mm)
100th Driest Driest since: 1970 1977
27th Wettest Wettest since: 1969 1997
Feb 1970–Jan 1971
12-Month
34.42"
(874.27mm)
32.13"
(816.10mm)
2.29"
(58.17mm)
86th Driest Driest since: 1970 1977
41st Wettest Wettest since: 1969 1997
Aug 1969–Jan 1971
18-Month
54.47"
(1,383.54mm)
50.47"
(1,281.94mm)
4.00"
(101.60mm)
98th Driest Driest since: 1968 1930
28th Wettest Wettest since: 1970 1997
Feb 1969–Jan 1971
24-Month
65.67"
(1,668.02mm)
64.28"
(1,632.71mm)
1.39"
(35.31mm)
75th Driest Driest since: 1968 1931
51st Wettest Wettest since: 1970 1997
Feb 1968–Jan 1971
36-Month
104.63"
(2,657.60mm)
96.31"
(2,446.27mm)
8.32"
(211.33mm)
108th Driest Driest since: 1970 1931
17th Wettest Wettest since: 1965 1998
Feb 1967–Jan 1971
48-Month
133.48"
(3,390.39mm)
128.35"
(3,260.09mm)
5.13"
(130.30mm)
96th Driest Driest since: 1970 1932
28th Wettest Wettest since: 1965 1999
Feb 1966–Jan 1971
60-Month
164.66"
(4,182.36mm)
160.30"
(4,071.62mm)
4.36"
(110.74mm)
84th Driest Driest since: 1970 1933
39th Wettest Wettest since: 1966 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/