Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Southwest Climate Region

Precipitation Rankings, July 1952

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
July 1952 1-Month	1.58" (40.13mm)	1.87" (47.50mm)	-0.29" (-7.37mm)	38th Driest	Driest since: 1951	2003
July 1952 1-Month	1.58" (40.13mm)	1.87" (47.50mm)	-0.29" (-7.37mm)	91st Wettest	Wettest since: 1950	1914
Jun–Jul 1952 2-Month	2.46" (62.48mm)	2.81" (71.37mm)	-0.35" (-8.89mm)	43rd Driest	Driest since: 1951	1980
	2.46" (62.48mm)	2.81" (71.37mm)	-0.35" (-8.89mm)	86th Wettest	Wettest since: 1950	1921
	Ties: 1931, 1961
May–Jul 1952 3-Month	3.30" (83.82mm)	3.93" (99.82mm)	-0.63" (-16.00mm)	33rd Driest	Driest since: 1951	2002
May–Jul 1952 3-Month	3.30" (83.82mm)	3.93" (99.82mm)	-0.63" (-16.00mm)	96th Wettest	Wettest since: 1950	2015
Apr–Jul 1952 4-Month	4.90" (124.46mm)	4.99" (126.75mm)	-0.09" (-2.29mm)	69th Driest	Driest since: 1951	2002
Apr–Jul 1952 4-Month	4.90" (124.46mm)	4.99" (126.75mm)	-0.09" (-2.29mm)	60th Wettest	Wettest since: 1949	1914
Mar–Jul 1952 5-Month	6.61" (167.89mm)	6.14" (155.96mm)	0.47" (11.93mm)	96th Driest	Driest since: 1951	2002
Mar–Jul 1952 5-Month	6.61" (167.89mm)	6.14" (155.96mm)	0.47" (11.93mm)	33rd Wettest	Wettest since: 1949	1941
Feb–Jul 1952 6-Month	7.15" (181.61mm)	7.14" (181.36mm)	0.01" (0.25mm)	70th Driest	Driest since: 1951	2002
Feb–Jul 1952 6-Month	7.15" (181.61mm)	7.14" (181.36mm)	0.01" (0.25mm)	59th Wettest	Wettest since: 1949	1941
Jan–Jul 1952 7-Month	8.54" (216.92mm)	8.12" (206.25mm)	0.42" (10.67mm)	81st Driest	Driest since: 1951	2002
Jan–Jul 1952 7-Month	8.54" (216.92mm)	8.12" (206.25mm)	0.42" (10.67mm)	48th Wettest	Wettest since: 1949	1905
Dec 1951–Jul 1952 8-Month	10.43" (264.92mm)	9.13" (231.90mm)	1.30" (33.02mm)	100th Driest	Driest since: 1951	2002
Dec 1951–Jul 1952 8-Month	10.43" (264.92mm)	9.13" (231.90mm)	1.30" (33.02mm)	28th Wettest	Wettest since: 1949	1941
Nov 1951–Jul 1952 9-Month	11.38" (289.05mm)	10.02" (254.51mm)	1.36" (34.54mm)	102nd Driest	Driest since: 1951	2002
Nov 1951–Jul 1952 9-Month	11.38" (289.05mm)	10.02" (254.51mm)	1.36" (34.54mm)	26th Wettest	Wettest since: 1949	1941
Oct 1951–Jul 1952 10-Month	12.69" (322.33mm)	11.15" (283.21mm)	1.54" (39.12mm)	99th Driest	Driest since: 1951	2002
Oct 1951–Jul 1952 10-Month	12.69" (322.33mm)	11.15" (283.21mm)	1.54" (39.12mm)	29th Wettest	Wettest since: 1949	1941
Sep 1951–Jul 1952 11-Month	13.18" (334.77mm)	12.52" (318.01mm)	0.66" (16.76mm)	86th Driest	Driest since: 1951	2002
	13.18" (334.77mm)	12.52" (318.01mm)	0.66" (16.76mm)	42nd Wettest	Wettest since: 1949	1941
	Ties: 2010
Aug 1951–Jul 1952 12-Month	15.96" (405.38mm)	14.53" (369.06mm)	1.43" (36.32mm)	98th Driest	Driest since: 1951	2002
Aug 1951–Jul 1952 12-Month	15.96" (405.38mm)	14.53" (369.06mm)	1.43" (36.32mm)	30th Wettest	Wettest since: 1942	1941
Feb 1951–Jul 1952 18-Month	21.76" (552.70mm)	21.67" (550.42mm)	0.09" (2.28mm)	73rd Driest	Driest since: 1951	2002
Feb 1951–Jul 1952 18-Month	21.76" (552.70mm)	21.67" (550.42mm)	0.09" (2.28mm)	55th Wettest	Wettest since: 1949	1942
Aug 1950–Jul 1952 24-Month	26.39" (670.31mm)	29.06" (738.12mm)	-2.67" (-67.81mm)	30th Driest	Driest since: 1951	2003
Aug 1950–Jul 1952 24-Month	26.39" (670.31mm)	29.06" (738.12mm)	-2.67" (-67.81mm)	97th Wettest	Wettest since: 1950	1942
Aug 1949–Jul 1952 36-Month	38.46" (976.88mm)	43.55" (1,106.17mm)	-5.09" (-129.29mm)	19th Driest	Driest since: 1951	1956
Aug 1949–Jul 1952 36-Month	38.46" (976.88mm)	43.55" (1,106.17mm)	-5.09" (-129.29mm)	107th Wettest	Wettest since: 1950	1907
Aug 1948–Jul 1952 48-Month	54.00" (1,371.60mm)	58.02" (1,473.71mm)	-4.02" (-102.11mm)	30th Driest	Driest since: 1951	1956
	54.00" (1,371.60mm)	58.02" (1,473.71mm)	-4.02" (-102.11mm)	95th Wettest	Wettest since: 1950	1986
	Ties: 1935
Aug 1947–Jul 1952 60-Month	68.61" (1,742.69mm)	72.50" (1,841.50mm)	-3.89" (-98.81mm)	38th Driest	Driest since: 1951	1904
Aug 1947–Jul 1952 60-Month	68.61" (1,742.69mm)	72.50" (1,841.50mm)	-3.89" (-98.81mm)	86th Wettest	Wettest since: 1950	1987

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published November 2022, retrieved on December 2, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings