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 2019. For more information, please see Climatological Rankings.


West Climate Region

Precipitation Rankings, July 2011

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 2011
1-Month
0.34"
(8.64mm)
0.32"
(8.13mm)
0.02"
(0.51mm)
75th Driest Driest since: 2010 1963
51st Wettest Wettest since: 2006 1984
Ties: 1906, 1916, 1951, 1996, 2003
Jun–Jul 2011
2-Month
1.11"
(28.19mm)
0.82"
(20.83mm)
0.29"
(7.36mm)
101st Driest Driest since: 2010 1924
25th Wettest Wettest since: 2009 1913
Ties: 1948
May–Jul 2011
3-Month
2.58"
(65.53mm)
1.74"
(44.20mm)
0.84"
(21.33mm)
111th Driest Driest since: 2010 1924
15th Wettest Wettest since: 2005 1998
Apr–Jul 2011
4-Month
3.73"
(94.74mm)
3.07"
(77.98mm)
0.66"
(16.76mm)
93rd Driest Driest since: 2009 1924
33rd Wettest Wettest since: 2010 1998
Mar–Jul 2011
5-Month
8.15"
(207.01mm)
5.40"
(137.16mm)
2.75"
(69.85mm)
112th Driest Driest since: 2010 2008
14th Wettest Wettest since: 2006 1995
Feb–Jul 2011
6-Month
10.45"
(265.43mm)
8.12"
(206.25mm)
2.33"
(59.18mm)
107th Driest Driest since: 2010 2013
19th Wettest Wettest since: 1998 1998
Jan–Jul 2011
7-Month
11.32"
(287.53mm)
11.10"
(281.94mm)
0.22"
(5.59mm)
76th Driest Driest since: 2009 2013
50th Wettest Wettest since: 2010 1998
Dec 2010–Jul 2011
8-Month
17.27"
(438.66mm)
13.65"
(346.71mm)
3.62"
(91.95mm)
103rd Driest Driest since: 2010 1924
22nd Wettest Wettest since: 2006 1998
Nov 2010–Jul 2011
9-Month
19.29"
(489.97mm)
15.53"
(394.46mm)
3.76"
(95.51mm)
103rd Driest Driest since: 2010 1924
22nd Wettest Wettest since: 2006 1998
Oct 2010–Jul 2011
10-Month
21.97"
(558.04mm)
16.55"
(420.37mm)
5.42"
(137.67mm)
110th Driest Driest since: 2010 1924
15th Wettest Wettest since: 2005 1983
Sep 2010–Jul 2011
11-Month
22.18"
(563.37mm)
17.05"
(433.07mm)
5.13"
(130.30mm)
109th Driest Driest since: 2010 1924
16th Wettest Wettest since: 2005 1983
Aug 2010–Jul 2011
12-Month
22.34"
(567.44mm)
17.44"
(442.98mm)
4.90"
(124.46mm)
108th Driest Driest since: 2010 1924
17th Wettest Wettest since: 2005 1983
Feb 2010–Jul 2011
18-Month
30.66"
(778.76mm)
25.54"
(648.72mm)
5.12"
(130.04mm)
106th Driest Driest since: 2010 2014
19th Wettest Wettest since: 2006 1983
Aug 2009–Jul 2011
24-Month
39.93"
(1,014.22mm)
34.89"
(886.21mm)
5.04"
(128.01mm)
105th Driest Driest since: 2010 1977
19th Wettest Wettest since: 2006 1983
Aug 2008–Jul 2011
36-Month
53.80"
(1,366.52mm)
52.31"
(1,328.67mm)
1.49"
(37.85mm)
77th Driest Driest since: 2010 2014
46th Wettest Wettest since: 2007 1984
Aug 2007–Jul 2011
48-Month
67.71"
(1,719.83mm)
69.58"
(1,767.33mm)
-1.87"
(-47.50mm)
58th Driest Driest since: 2010 2015
64th Wettest Wettest since: 2008 1998
Aug 2006–Jul 2011
60-Month
78.21"
(1,986.53mm)
86.84"
(2,205.74mm)
-8.63"
(-219.21mm)
29th Driest Driest since: 2010 1933
92nd Wettest Wettest since: 2009 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/