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 2005

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 2005
1-Month
0.55"
(13.97mm)
0.73"
(18.54mm)
-0.18"
(-4.57mm)
59th Driest Driest since: 2004 2018
67th Wettest Wettest since: 2001 1983
Jun–Jul 2005
2-Month
2.56"
(65.02mm)
2.45"
(62.23mm)
0.11"
(2.79mm)
78th Driest Driest since: 2004 1919
48th Wettest Wettest since: 2001 1913
May–Jul 2005
3-Month
6.81"
(172.97mm)
4.59"
(116.59mm)
2.22"
(56.38mm)
119th Driest Driest since: 2004 1924
7th Wettest Wettest since: 1998 1948
Apr–Jul 2005
4-Month
9.72"
(246.89mm)
6.95"
(176.53mm)
2.77"
(70.36mm)
120th Driest Driest since: 2004 1924
6th Wettest Wettest since: 1993 1993
Mar–Jul 2005
5-Month
13.08"
(332.23mm)
10.21"
(259.33mm)
2.87"
(72.90mm)
112th Driest Driest since: 2004 1924
14th Wettest Wettest since: 1997 1993
Feb–Jul 2005
6-Month
14.04"
(356.62mm)
13.82"
(351.03mm)
0.22"
(5.59mm)
75th Driest Driest since: 2004 1924
51st Wettest Wettest since: 1999 1904
Ties: 1936
Jan–Jul 2005
7-Month
16.73"
(424.94mm)
18.35"
(466.09mm)
-1.62"
(-41.15mm)
42nd Driest Driest since: 2004 1924
84th Wettest Wettest since: 2003 1904
Dec 2004–Jul 2005
8-Month
20.62"
(523.75mm)
22.99"
(583.95mm)
-2.37"
(-60.20mm)
34th Driest Driest since: 2001 1977
91st Wettest Wettest since: 2004 1997
Nov 2004–Jul 2005
9-Month
22.81"
(579.37mm)
27.34"
(694.44mm)
-4.53"
(-115.07mm)
17th Driest Driest since: 2001 1977
108th Wettest Wettest since: 2004 1997
Oct 2004–Jul 2005
10-Month
25.96"
(659.38mm)
29.90"
(759.46mm)
-3.94"
(-100.08mm)
23rd Driest Driest since: 2001 1977
102nd Wettest Wettest since: 2004 1997
Sep 2004–Jul 2005
11-Month
27.75"
(704.85mm)
31.32"
(795.53mm)
-3.57"
(-90.68mm)
22nd Driest Driest since: 2001 1977
103rd Wettest Wettest since: 2004 1997
Aug 2004–Jul 2005
12-Month
29.93"
(760.22mm)
32.13"
(816.10mm)
-2.20"
(-55.88mm)
35th Driest Driest since: 2004 1977
90th Wettest Wettest since: 2002 1997
Feb 2004–Jul 2005
18-Month
41.62"
(1,057.15mm)
45.95"
(1,167.13mm)
-4.33"
(-109.98mm)
25th Driest Driest since: 2003 1977
100th Wettest Wettest since: 2004 1997
Aug 2003–Jul 2005
24-Month
59.82"
(1,519.43mm)
64.28"
(1,632.71mm)
-4.46"
(-113.28mm)
24th Driest Driest since: 2004 1930
100th Wettest Wettest since: 2003 1997
Aug 2002–Jul 2005
36-Month
88.41"
(2,245.61mm)
96.37"
(2,447.80mm)
-7.96"
(-202.19mm)
19th Driest Driest since: 2003 1931
104th Wettest Wettest since: 2004 1997
Ties: 1925
Aug 2001–Jul 2005
48-Month
119.80"
(3,042.92mm)
128.41"
(3,261.61mm)
-8.61"
(-218.69mm)
25th Driest Driest since: 2004 1931
97th Wettest Wettest since: 2002 1999
Aug 2000–Jul 2005
60-Month
141.82"
(3,602.23mm)
160.38"
(4,073.65mm)
-18.56"
(-471.42mm)
5th Driest Driest since: 1933 1933
116th Wettest Wettest since: 2004 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/