Statewide Rankings

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

Arizona

Precipitation Rankings, May 1934

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
May 1934 1-Month	0.64" (16.26mm)	0.34" (8.64mm)	0.30" (7.62mm)	111th Driest	Driest since: 1933	2022
May 1934 1-Month	0.64" (16.26mm)	0.34" (8.64mm)	0.30" (7.62mm)	18th Wettest	Wettest since: 1930	1992
Apr–May 1934 2-Month	1.31" (33.27mm)	0.91" (23.11mm)	0.40" (10.16mm)	107th Driest	Driest since: 1933	2022
	1.31" (33.27mm)	0.91" (23.11mm)	0.40" (10.16mm)	22nd Wettest	Wettest since: 1931	1926
	Ties: 1912
Mar–May 1934 3-Month	1.55" (39.37mm)	2.02" (51.31mm)	-0.47" (-11.94mm)	57th Driest	Driest since: 1933	1972
Mar–May 1934 3-Month	1.55" (39.37mm)	2.02" (51.31mm)	-0.47" (-11.94mm)	72nd Wettest	Wettest since: 1931	1905
Feb–May 1934 4-Month	2.31" (58.67mm)	3.17" (80.52mm)	-0.86" (-21.85mm)	51st Driest	Driest since: 1933	1972
Feb–May 1934 4-Month	2.31" (58.67mm)	3.17" (80.52mm)	-0.86" (-21.85mm)	78th Wettest	Wettest since: 1932	1905
Jan–May 1934 5-Month	2.70" (68.58mm)	4.31" (109.47mm)	-1.61" (-40.89mm)	34th Driest	Driest since: 1929	1972
	2.70" (68.58mm)	4.31" (109.47mm)	-1.61" (-40.89mm)	95th Wettest	Wettest since: 1933	1905
	Ties: 1929
Dec 1933–May 1934 6-Month	3.00" (76.20mm)	5.50" (139.70mm)	-2.50" (-63.50mm)	21st Driest	Driest since: 1921	2002
Dec 1933–May 1934 6-Month	3.00" (76.20mm)	5.50" (139.70mm)	-2.50" (-63.50mm)	107th Wettest	Wettest since: 1933	1905
Nov 1933–May 1934 7-Month	3.97" (100.84mm)	6.35" (161.29mm)	-2.38" (-60.45mm)	29th Driest	Driest since: 1921	1904
Nov 1933–May 1934 7-Month	3.97" (100.84mm)	6.35" (161.29mm)	-2.38" (-60.45mm)	99th Wettest	Wettest since: 1933	1941
Oct 1933–May 1934 8-Month	5.22" (132.59mm)	7.22" (183.39mm)	-2.00" (-50.80mm)	36th Driest	Driest since: 1925	1904
	5.22" (132.59mm)	7.22" (183.39mm)	-2.00" (-50.80mm)	92nd Wettest	Wettest since: 1933	1941
	Ties: 1990
Sep 1933–May 1934 9-Month	6.68" (169.67mm)	8.41" (213.61mm)	-1.73" (-43.94mm)	49th Driest	Driest since: 1929	2002
	6.68" (169.67mm)	8.41" (213.61mm)	-1.73" (-43.94mm)	79th Wettest	Wettest since: 1933	1941
	Ties: 1943
Aug 1933–May 1934 10-Month	8.16" (207.26mm)	10.50" (266.70mm)	-2.34" (-59.44mm)	36th Driest	Driest since: 1929	2021
Aug 1933–May 1934 10-Month	8.16" (207.26mm)	10.50" (266.70mm)	-2.34" (-59.44mm)	92nd Wettest	Wettest since: 1933	1941
Jul 1933–May 1934 11-Month	9.98" (253.49mm)	12.30" (312.42mm)	-2.32" (-58.93mm)	36th Driest	Driest since: 1929	2021
Jul 1933–May 1934 11-Month	9.98" (253.49mm)	12.30" (312.42mm)	-2.32" (-58.93mm)	92nd Wettest	Wettest since: 1933	1941
Jun 1933–May 1934 12-Month	10.38" (263.65mm)	12.59" (319.79mm)	-2.21" (-56.14mm)	38th Driest	Driest since: 1929	2021
	10.38" (263.65mm)	12.59" (319.79mm)	-2.21" (-56.14mm)	90th Wettest	Wettest since: 1933	1941
	Ties: 1898
Dec 1932–May 1934 18-Month	15.64" (397.26mm)	18.09" (459.49mm)	-2.45" (-62.23mm)	45th Driest	Driest since: 1929	2021
	15.64" (397.26mm)	18.09" (459.49mm)	-2.45" (-62.23mm)	82nd Wettest	Wettest since: 1933	1993
	Ties: 1914
Jun 1932–May 1934 24-Month	21.71" (551.43mm)	25.16" (639.06mm)	-3.45" (-87.63mm)	39th Driest	Driest since: 1930	2022
Jun 1932–May 1934 24-Month	21.71" (551.43mm)	25.16" (639.06mm)	-3.45" (-87.63mm)	88th Wettest	Wettest since: 1933	1993
Jun 1931–May 1934 36-Month	38.10" (967.74mm)	37.71" (957.83mm)	0.39" (9.91mm)	81st Driest	Driest since: 1931	1904
Jun 1931–May 1934 36-Month	38.10" (967.74mm)	37.71" (957.83mm)	0.39" (9.91mm)	45th Wettest	Wettest since: 1933	1907
Jun 1930–May 1934 48-Month	51.84" (1,316.74mm)	50.21" (1,275.33mm)	1.63" (41.41mm)	90th Driest	Driest since: 1932	1904
Jun 1930–May 1934 48-Month	51.84" (1,316.74mm)	50.21" (1,275.33mm)	1.63" (41.41mm)	35th Wettest	Wettest since: 1933	1908
Jun 1929–May 1934 60-Month	64.85" (1,647.19mm)	62.76" (1,594.10mm)	2.09" (53.09mm)	83rd Driest	Driest since: 1933	1904
Jun 1929–May 1934 60-Month	64.85" (1,647.19mm)	62.76" (1,594.10mm)	2.09" (53.09mm)	41st Wettest	Wettest since: 1924	1909

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings