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


West Climate Region

Precipitation Rankings, July 2010

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 2010
1-Month
0.19"
(4.83mm)
0.32"
(8.13mm)
-0.13"
(-3.30mm)
35th Driest Driest since: 2009 1963
91st Wettest Wettest since: 2009 1984
Ties: 1921, 2009
Jun–Jul 2010
2-Month
0.43"
(10.92mm)
0.82"
(20.83mm)
-0.39"
(-9.91mm)
22nd Driest Driest since: 2008 1924
104th Wettest Wettest since: 2009 1913
May–Jul 2010
3-Month
1.50"
(38.10mm)
1.74"
(44.20mm)
-0.24"
(-6.10mm)
55th Driest Driest since: 2008 1924
71st Wettest Wettest since: 2009 1998
Ties: 1989
Apr–Jul 2010
4-Month
4.07"
(103.38mm)
3.07"
(77.98mm)
1.00"
(25.40mm)
102nd Driest Driest since: 2009 1924
24th Wettest Wettest since: 2006 1998
Mar–Jul 2010
5-Month
5.75"
(146.05mm)
5.40"
(137.16mm)
0.35"
(8.89mm)
81st Driest Driest since: 2009 2008
45th Wettest Wettest since: 2006 1995
Feb–Jul 2010
6-Month
8.32"
(211.33mm)
8.12"
(206.25mm)
0.20"
(5.08mm)
76th Driest Driest since: 2009 2013
50th Wettest Wettest since: 2006 1998
Jan–Jul 2010
7-Month
12.72"
(323.09mm)
11.10"
(281.94mm)
1.62"
(41.15mm)
90th Driest Driest since: 2009 2013
36th Wettest Wettest since: 2006 1998
Dec 2009–Jul 2010
8-Month
15.07"
(382.78mm)
13.65"
(346.71mm)
1.42"
(36.07mm)
87th Driest Driest since: 2009 1924
38th Wettest Wettest since: 2006 1998
Nov 2009–Jul 2010
9-Month
15.73"
(399.54mm)
15.53"
(394.46mm)
0.20"
(5.08mm)
72nd Driest Driest since: 2009 1924
53rd Wettest Wettest since: 2006 1998
Oct 2009–Jul 2010
10-Month
17.27"
(438.66mm)
16.55"
(420.37mm)
0.72"
(18.29mm)
73rd Driest Driest since: 2009 1924
52nd Wettest Wettest since: 2006 1983
Sep 2009–Jul 2010
11-Month
17.38"
(441.45mm)
17.05"
(433.07mm)
0.33"
(8.38mm)
71st Driest Driest since: 2009 1924
54th Wettest Wettest since: 2006 1983
Aug 2009–Jul 2010
12-Month
17.59"
(446.79mm)
17.44"
(442.98mm)
0.15"
(3.81mm)
71st Driest Driest since: 2009 1924
54th Wettest Wettest since: 2006 1983
Feb 2009–Jul 2010
18-Month
25.44"
(646.18mm)
25.54"
(648.72mm)
-0.10"
(-2.54mm)
72nd Driest Driest since: 2009 2014
53rd Wettest Wettest since: 2006 1983
Aug 2008–Jul 2010
24-Month
31.46"
(799.08mm)
34.89"
(886.21mm)
-3.43"
(-87.13mm)
42nd Driest Driest since: 2009 1977
82nd Wettest Wettest since: 2007 1983
Aug 2007–Jul 2010
36-Month
45.37"
(1,152.40mm)
52.31"
(1,328.67mm)
-6.94"
(-176.27mm)
30th Driest Driest since: 2009 2014
93rd Wettest Wettest since: 2008 1984
Aug 2006–Jul 2010
48-Month
55.87"
(1,419.10mm)
69.58"
(1,767.33mm)
-13.71"
(-348.23mm)
6th Driest Driest since: 1990 2015
116th Wettest Wettest since: 2009 1998
Aug 2005–Jul 2010
60-Month
78.03"
(1,981.96mm)
86.84"
(2,205.74mm)
-8.81"
(-223.78mm)
28th Driest Driest since: 2004 1933
93rd Wettest Wettest since: 2009 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/