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 2021. For more information, please see Climatological Rankings.


Southwest Climate Region

Precipitation Rankings, August 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
August 2009
1-Month
0.91"
(23.11mm)
2.02"
(51.31mm)
-1.11"
(-28.20mm)
5th Driest Driest since: 1962 1962
123rd Wettest Wettest since: 2008 1963
Jul–Aug 2009
2-Month
2.64"
(67.06mm)
3.89"
(98.81mm)
-1.25"
(-31.75mm)
10th Driest Driest since: 2003 2020
118th Wettest Wettest since: 2008 1921
Jun–Aug 2009
3-Month
4.15"
(105.41mm)
4.83"
(122.68mm)
-0.68"
(-17.27mm)
33rd Driest Driest since: 2003 2020
95th Wettest Wettest since: 2008 1921
Ties: 1922
May–Aug 2009
4-Month
5.33"
(135.38mm)
5.94"
(150.88mm)
-0.61"
(-15.50mm)
42nd Driest Driest since: 2004 2020
86th Wettest Wettest since: 2008 1921
Apr–Aug 2009
5-Month
6.43"
(163.32mm)
7.00"
(177.80mm)
-0.57"
(-14.48mm)
41st Driest Driest since: 2003 2020
87th Wettest Wettest since: 2008 1999
Mar–Aug 2009
6-Month
7.05"
(179.07mm)
8.15"
(207.01mm)
-1.10"
(-27.94mm)
26th Driest Driest since: 2003 2002
102nd Wettest Wettest since: 2008 1941
Feb–Aug 2009
7-Month
7.77"
(197.36mm)
9.16"
(232.66mm)
-1.39"
(-35.30mm)
24th Driest Driest since: 2002 2002
104th Wettest Wettest since: 2008 1941
Jan–Aug 2009
8-Month
8.43"
(214.12mm)
10.14"
(257.56mm)
-1.71"
(-43.44mm)
24th Driest Driest since: 2003 2002
104th Wettest Wettest since: 2008 1941
Ties: 1899
Dec 2008–Aug 2009
9-Month
9.97"
(253.24mm)
11.15"
(283.21mm)
-1.18"
(-29.97mm)
43rd Driest Driest since: 2006 2002
84th Wettest Wettest since: 2008 1941
Nov 2008–Aug 2009
10-Month
10.75"
(273.05mm)
12.04"
(305.82mm)
-1.29"
(-32.77mm)
44th Driest Driest since: 2007 2002
83rd Wettest Wettest since: 2008 1941
Ties: 2007
Oct 2008–Aug 2009
11-Month
11.68"
(296.67mm)
13.17"
(334.52mm)
-1.49"
(-37.85mm)
42nd Driest Driest since: 2006 2002
85th Wettest Wettest since: 2008 1941
Sep 2008–Aug 2009
12-Month
12.60"
(320.04mm)
14.54"
(369.32mm)
-1.94"
(-49.28mm)
32nd Driest Driest since: 2002 2002
95th Wettest Wettest since: 2008 1941
Mar 2008–Aug 2009
18-Month
19.72"
(500.89mm)
22.69"
(576.33mm)
-2.97"
(-75.44mm)
25th Driest Driest since: 2004 2002
102nd Wettest Wettest since: 2008 1942
Sep 2007–Aug 2009
24-Month
26.89"
(683.01mm)
29.09"
(738.89mm)
-2.20"
(-55.88mm)
39th Driest Driest since: 2004 2003
87th Wettest Wettest since: 2008 1942
Sep 2006–Aug 2009
36-Month
41.68"
(1,058.67mm)
43.58"
(1,106.93mm)
-1.90"
(-48.26mm)
48th Driest Driest since: 2004 1956
77th Wettest Wettest since: 2008 1907
Ties: 1939
Sep 2005–Aug 2009
48-Month
54.45"
(1,383.03mm)
58.05"
(1,474.47mm)
-3.60"
(-91.44mm)
37th Driest Driest since: 2005 1956
87th Wettest Wettest since: 2008 1986
Ties: 1947
Sep 2004–Aug 2009
60-Month
73.24"
(1,860.30mm)
72.53"
(1,842.26mm)
0.71"
(18.04mm)
71st Driest Driest since: 2007 2004
52nd Wettest Wettest since: 2008 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 18, 2021 from https://www.ncdc.noaa.gov/cag/