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 August 2021. For more information, please see Climatological Rankings.


Southwest Climate Region

Precipitation Rankings, July 2009

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
July 2009
1-Month
1.73"
(43.94mm)
1.87"
(47.50mm)
-0.14"
(-3.56mm)
51st Driest Driest since: 2005 2003
77th Wettest Wettest since: 2008 1914
Ties: 1937, 1945
Jun–Jul 2009
2-Month
3.24"
(82.30mm)
2.81"
(71.37mm)
0.43"
(10.93mm)
100th Driest Driest since: 2008 1980
28th Wettest Wettest since: 2006 1921
May–Jul 2009
3-Month
4.42"
(112.27mm)
3.93"
(99.82mm)
0.49"
(12.45mm)
104th Driest Driest since: 2008 2002
24th Wettest Wettest since: 1999 2015
Apr–Jul 2009
4-Month
5.52"
(140.21mm)
4.99"
(126.75mm)
0.53"
(13.46mm)
98th Driest Driest since: 2008 2002
30th Wettest Wettest since: 1999 1914
Mar–Jul 2009
5-Month
6.14"
(155.96mm)
6.14"
(155.96mm)
0.00"
(0.00mm)
75th Driest Driest since: 2008 2002
53rd Wettest Wettest since: 1999 1941
Feb–Jul 2009
6-Month
6.86"
(174.24mm)
7.14"
(181.36mm)
-0.28"
(-7.12mm)
58th Driest Driest since: 2008 2002
70th Wettest Wettest since: 2005 1941
Ties: 1901
Jan–Jul 2009
7-Month
7.52"
(191.01mm)
8.12"
(206.25mm)
-0.60"
(-15.24mm)
54th Driest Driest since: 2008 2002
74th Wettest Wettest since: 2005 1905
Dec 2008–Jul 2009
8-Month
9.06"
(230.12mm)
9.13"
(231.90mm)
-0.07"
(-1.78mm)
70th Driest Driest since: 2007 2002
57th Wettest Wettest since: 2008 1941
Nov 2008–Jul 2009
9-Month
9.84"
(249.94mm)
10.02"
(254.51mm)
-0.18"
(-4.57mm)
69th Driest Driest since: 2007 2002
58th Wettest Wettest since: 2008 1941
Oct 2008–Jul 2009
10-Month
10.77"
(273.56mm)
11.15"
(283.21mm)
-0.38"
(-9.65mm)
61st Driest Driest since: 2008 2002
66th Wettest Wettest since: 2007 1941
Sep 2008–Jul 2009
11-Month
11.69"
(296.93mm)
12.52"
(318.01mm)
-0.83"
(-21.08mm)
51st Driest Driest since: 2006 2002
76th Wettest Wettest since: 2008 1941
Aug 2008–Jul 2009
12-Month
14.07"
(357.38mm)
14.53"
(369.06mm)
-0.46"
(-11.68mm)
57th Driest Driest since: 2008 2002
70th Wettest Wettest since: 2007 1941
Feb 2008–Jul 2009
18-Month
19.94"
(506.48mm)
21.67"
(550.42mm)
-1.73"
(-43.94mm)
41st Driest Driest since: 2006 2002
86th Wettest Wettest since: 2008 1942
Aug 2007–Jul 2009
24-Month
27.89"
(708.41mm)
29.06"
(738.12mm)
-1.17"
(-29.71mm)
51st Driest Driest since: 2004 2003
75th Wettest Wettest since: 2008 1942
Aug 2006–Jul 2009
36-Month
43.53"
(1,105.66mm)
43.55"
(1,106.17mm)
-0.02"
(-0.51mm)
66th Driest Driest since: 2008 1956
59th Wettest Wettest since: 2007 1907
Aug 2005–Jul 2009
48-Month
55.88"
(1,419.35mm)
58.02"
(1,473.71mm)
-2.14"
(-54.36mm)
47th Driest Driest since: 2005 1956
77th Wettest Wettest since: 2008 1986
Aug 2004–Jul 2009
60-Month
74.01"
(1,879.85mm)
72.50"
(1,841.50mm)
1.51"
(38.35mm)
79th Driest Driest since: 2008 1904
44th Wettest Wettest since: 2001 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2021, retrieved on September 26, 2021 from https://www.ncdc.noaa.gov/cag/