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.


West Climate Region

Precipitation Rankings, July 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
July 2015
1-Month
0.89"
(22.61mm)
0.32"
(8.13mm)
0.57"
(14.48mm)
124th Driest Driest since: 2014 1963
3rd Wettest Wettest since: 1984 1984
Jun–Jul 2015
2-Month
1.25"
(31.75mm)
0.82"
(20.83mm)
0.43"
(10.92mm)
110th Driest Driest since: 2014 1924
17th Wettest Wettest since: 2009 1913
Ties: 1958
May–Jul 2015
3-Month
2.67"
(67.82mm)
1.74"
(44.20mm)
0.93"
(23.62mm)
115th Driest Driest since: 2014 1924
12th Wettest Wettest since: 2005 1998
Apr–Jul 2015
4-Month
3.58"
(90.93mm)
3.07"
(77.98mm)
0.51"
(12.95mm)
90th Driest Driest since: 2014 1924
37th Wettest Wettest since: 2011 1998
Mar–Jul 2015
5-Month
4.20"
(106.68mm)
5.40"
(137.16mm)
-1.20"
(-30.48mm)
32nd Driest Driest since: 2013 2008
95th Wettest Wettest since: 2014 1995
Ties: 1970
Feb–Jul 2015
6-Month
6.12"
(155.45mm)
8.12"
(206.25mm)
-2.00"
(-50.80mm)
33rd Driest Driest since: 2013 2013
94th Wettest Wettest since: 2014 1998
Jan–Jul 2015
7-Month
6.71"
(170.43mm)
11.10"
(281.94mm)
-4.39"
(-111.51mm)
13th Driest Driest since: 2013 2013
114th Wettest Wettest since: 2014 1998
Dec 2014–Jul 2015
8-Month
10.96"
(278.38mm)
13.65"
(346.71mm)
-2.69"
(-68.33mm)
33rd Driest Driest since: 2014 1924
93rd Wettest Wettest since: 2011 1998
Nov 2014–Jul 2015
9-Month
12.34"
(313.44mm)
15.53"
(394.46mm)
-3.19"
(-81.02mm)
33rd Driest Driest since: 2014 1924
93rd Wettest Wettest since: 2011 1998
Oct 2014–Jul 2015
10-Month
13.01"
(330.45mm)
16.55"
(420.37mm)
-3.54"
(-89.92mm)
35th Driest Driest since: 2014 1924
91st Wettest Wettest since: 2011 1983
Sep 2014–Jul 2015
11-Month
13.92"
(353.57mm)
17.05"
(433.07mm)
-3.13"
(-79.50mm)
41st Driest Driest since: 2014 1924
85th Wettest Wettest since: 2011 1983
Aug 2014–Jul 2015
12-Month
14.80"
(375.92mm)
17.44"
(442.98mm)
-2.64"
(-67.06mm)
46th Driest Driest since: 2014 1924
80th Wettest Wettest since: 2011 1983
Ties: 1985
Feb 2014–Jul 2015
18-Month
21.98"
(558.29mm)
25.54"
(648.72mm)
-3.56"
(-90.43mm)
35th Driest Driest since: 2014 2014
91st Wettest Wettest since: 2012 1983
Aug 2013–Jul 2015
24-Month
25.77"
(654.56mm)
34.89"
(886.21mm)
-9.12"
(-231.65mm)
9th Driest Driest since: 2014 1977
116th Wettest Wettest since: 2012 1983
Aug 2012–Jul 2015
36-Month
38.62"
(980.95mm)
52.31"
(1,328.67mm)
-13.69"
(-347.72mm)
5th Driest Driest since: 2014 2014
119th Wettest Wettest since: 2013 1984
Aug 2011–Jul 2015
48-Month
50.97"
(1,294.64mm)
69.58"
(1,767.33mm)
-18.61"
(-472.69mm)
1st Driest Driest to Date 2015
122nd Wettest Wettest since: 2014 1998
Aug 2010–Jul 2015
60-Month
73.31"
(1,862.07mm)
86.84"
(2,205.74mm)
-13.53"
(-343.67mm)
9th Driest Driest since: 1992 1933
113th Wettest Wettest since: 2014 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2021, retrieved on January 28, 2021 from https://www.ncdc.noaa.gov/cag/