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 July 2019. For more information, please see Climatological Rankings.


Northwest Climate Region

Precipitation Rankings, July 1899

View Period (Months):All12345678910111218243648
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1899
1-Month
0.29"
(7.37mm)
0.73"
(18.54mm)
-0.44"
(-11.17mm)
18th Driest Driest to Date 2018
108th Wettest Wettest since: 1898 1983
Ties: 1901, 2008
Jun–Jul 1899
2-Month
1.22"
(30.99mm)
2.45"
(62.23mm)
-1.23"
(-31.24mm)
9th Driest Driest since: 1895 1919
117th Wettest Wettest since: 1898 1913
May–Jul 1899
3-Month
3.68"
(93.47mm)
4.59"
(116.59mm)
-0.91"
(-23.12mm)
32nd Driest Driest to Date 1924
94th Wettest Wettest since: 1898 1948
Apr–Jul 1899
4-Month
6.49"
(164.85mm)
6.95"
(176.53mm)
-0.46"
(-11.68mm)
52nd Driest Driest since: 1898 1924
74th Wettest Wettest since: 1897 1993
Mar–Jul 1899
5-Month
9.79"
(248.67mm)
10.21"
(259.33mm)
-0.42"
(-10.66mm)
55th Driest Driest since: 1898 1924
71st Wettest Wettest since: 1897 1993
Feb–Jul 1899
6-Month
14.41"
(366.01mm)
13.82"
(351.03mm)
0.59"
(14.98mm)
78th Driest Driest since: 1898 1924
48th Wettest Wettest since: 1897 1904
Ties: 1927
Jan–Jul 1899
7-Month
19.63"
(498.60mm)
18.35"
(466.09mm)
1.28"
(32.51mm)
81st Driest Driest since: 1898 1924
45th Wettest Wettest since: 1896 1904
Dec 1898–Jul 1899
8-Month
22.24"
(564.90mm)
22.99"
(583.95mm)
-0.75"
(-19.05mm)
56th Driest Driest since: 1898 1977
69th Wettest Wettest since: 1897 1997
Nov 1898–Jul 1899
9-Month
26.77"
(679.96mm)
27.34"
(694.44mm)
-0.57"
(-14.48mm)
58th Driest Driest to Date 1977
67th Wettest Wettest since: 1898 1997
Oct 1898–Jul 1899
10-Month
28.55"
(725.17mm)
29.90"
(759.46mm)
-1.35"
(-34.29mm)
45th Driest Driest to Date 1977
80th Wettest Wettest since: 1898 1997
Sep 1898–Jul 1899
11-Month
30.02"
(762.51mm)
31.32"
(795.53mm)
-1.30"
(-33.02mm)
46th Driest Driest to Date 1977
79th Wettest Wettest since: 1898 1997
Aug 1898–Jul 1899
12-Month
30.48"
(774.19mm)
32.13"
(816.10mm)
-1.65"
(-41.91mm)
43rd Driest Driest to Date 1977
82nd Wettest Wettest since: 1898 1997
Feb 1898–Jul 1899
18-Month
42.16"
(1,070.86mm)
45.95"
(1,167.13mm)
-3.79"
(-96.27mm)
32nd Driest Driest to Date 1977
93rd Wettest Wettest since: 1898 1997
Aug 1897–Jul 1899
24-Month
62.01"
(1,575.05mm)
64.28"
(1,632.71mm)
-2.27"
(-57.66mm)
50th Driest Driest to Date 1930
74th Wettest Wettest since: 1898 1997
Aug 1896–Jul 1899
36-Month
98.92"
(2,512.57mm)
96.37"
(2,447.80mm)
2.55"
(64.77mm)
83rd Driest Driest to Date 1931
40th Wettest Wettest since: 1898 1997
Aug 1895–Jul 1899
48-Month
132.27"
(3,359.66mm)
128.41"
(3,261.61mm)
3.86"
(98.05mm)
84th Driest Driest to Date 1931
38th Wettest Wettest to Date 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 20, 2019 from https://www.ncdc.noaa.gov/cag/