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 December 2020. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, July 1909

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
July 1909
1-Month
1.56"
(39.62mm)
0.73"
(18.54mm)
0.83"
(21.08mm)
121st Driest Driest since: 1908 2018
6th Wettest Wettest to Date 1983
Jun–Jul 1909
2-Month
2.48"
(62.99mm)
2.45"
(62.23mm)
0.03"
(0.76mm)
75th Driest Driest since: 1904 1919
52nd Wettest Wettest since: 1908 1913
Ties: 1931
May–Jul 1909
3-Month
4.39"
(111.51mm)
4.59"
(116.59mm)
-0.20"
(-5.08mm)
65th Driest Driest since: 1904 1924
62nd Wettest Wettest since: 1908 1948
Ties: 1962
Apr–Jul 1909
4-Month
5.27"
(133.86mm)
6.95"
(176.53mm)
-1.68"
(-42.67mm)
16th Driest Driest to Date 1924
111th Wettest Wettest since: 1908 1993
Mar–Jul 1909
5-Month
7.28"
(184.91mm)
10.21"
(259.33mm)
-2.93"
(-74.42mm)
8th Driest Driest to Date 1924
119th Wettest Wettest since: 1908 1993
Feb–Jul 1909
6-Month
12.27"
(311.66mm)
13.82"
(351.03mm)
-1.55"
(-39.37mm)
38th Driest Driest since: 1903 1924
89th Wettest Wettest since: 1908 1904
Ties: 1964
Jan–Jul 1909
7-Month
19.64"
(498.86mm)
18.35"
(466.09mm)
1.29"
(32.77mm)
83rd Driest Driest since: 1908 1924
44th Wettest Wettest since: 1907 1904
Dec 1908–Jul 1909
8-Month
22.61"
(574.29mm)
22.99"
(583.95mm)
-0.38"
(-9.66mm)
61st Driest Driest since: 1905 1977
65th Wettest Wettest since: 1908 1997
Nov 1908–Jul 1909
9-Month
25.20"
(640.08mm)
27.34"
(694.44mm)
-2.14"
(-54.36mm)
36th Driest Driest since: 1905 1977
90th Wettest Wettest since: 1908 1997
Oct 1908–Jul 1909
10-Month
28.83"
(732.28mm)
29.90"
(759.46mm)
-1.07"
(-27.18mm)
48th Driest Driest since: 1908 1977
78th Wettest Wettest since: 1907 1997
Sep 1908–Jul 1909
11-Month
29.68"
(753.87mm)
31.32"
(795.53mm)
-1.64"
(-41.66mm)
42nd Driest Driest since: 1908 1977
84th Wettest Wettest since: 1907 1997
Aug 1908–Jul 1909
12-Month
30.55"
(775.97mm)
32.13"
(816.10mm)
-1.58"
(-40.13mm)
45th Driest Driest since: 1908 1977
81st Wettest Wettest since: 1907 1997
Feb 1908–Jul 1909
18-Month
44.04"
(1,118.62mm)
45.95"
(1,167.13mm)
-1.91"
(-48.51mm)
49th Driest Driest since: 1906 1977
77th Wettest Wettest since: 1908 1997
Ties: 1986
Aug 1907–Jul 1909
24-Month
60.97"
(1,548.64mm)
64.28"
(1,632.71mm)
-3.31"
(-84.07mm)
40th Driest Driest since: 1906 1930
85th Wettest Wettest since: 1908 1997
Aug 1906–Jul 1909
36-Month
98.49"
(2,501.65mm)
96.37"
(2,447.80mm)
2.12"
(53.85mm)
80th Driest Driest since: 1907 1931
44th Wettest Wettest since: 1908 1997
Aug 1905–Jul 1909
48-Month
129.16"
(3,280.66mm)
128.41"
(3,261.61mm)
0.75"
(19.05mm)
67th Driest Driest since: 1908 1931
56th Wettest Wettest since: 1907 1999
Aug 1904–Jul 1909
60-Month
156.93"
(3,986.02mm)
160.38"
(4,073.65mm)
-3.45"
(-87.63mm)
48th Driest Driest to Date 1933
74th Wettest Wettest since: 1908 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/