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 1904

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
May 1904 1-Month	0.44" (11.18mm)	0.34" (8.64mm)	0.10" (2.54mm)	96th Driest	Driest since: 1903	2022
	0.44" (11.18mm)	0.34" (8.64mm)	0.10" (2.54mm)	33rd Wettest	Wettest since: 1901	1992
	Ties: 1920
Apr–May 1904 2-Month	0.47" (11.94mm)	0.91" (23.11mm)	-0.44" (-11.17mm)	39th Driest	Driest since: 1902	2022
	0.47" (11.94mm)	0.91" (23.11mm)	-0.44" (-11.17mm)	90th Wettest	Wettest since: 1903	1926
	Ties: 1938, 2020
Mar–May 1904 3-Month	0.82" (20.83mm)	2.02" (51.31mm)	-1.20" (-30.48mm)	16th Driest	Driest since: 1899	1972
Mar–May 1904 3-Month	0.82" (20.83mm)	2.02" (51.31mm)	-1.20" (-30.48mm)	113th Wettest	Wettest since: 1903	1905
Feb–May 1904 4-Month	1.31" (33.27mm)	3.17" (80.52mm)	-1.86" (-47.25mm)	14th Driest	Driest since: 1899	1972
Feb–May 1904 4-Month	1.31" (33.27mm)	3.17" (80.52mm)	-1.86" (-47.25mm)	115th Wettest	Wettest since: 1903	1905
Jan–May 1904 5-Month	1.49" (37.85mm)	4.31" (109.47mm)	-2.82" (-71.62mm)	6th Driest	Driest since: 1904	1972
Jan–May 1904 5-Month	1.49" (37.85mm)	4.31" (109.47mm)	-2.82" (-71.62mm)	123rd Wettest	Wettest since: 1903	1905
Dec 1903–May 1904 6-Month	1.58" (40.13mm)	5.50" (139.70mm)	-3.92" (-99.57mm)	2nd Driest	Driest since: 1904	2002
Dec 1903–May 1904 6-Month	1.58" (40.13mm)	5.50" (139.70mm)	-3.92" (-99.57mm)	126th Wettest	Wettest since: 1903	1905
Nov 1903–May 1904 7-Month	1.58" (40.13mm)	6.35" (161.29mm)	-4.77" (-121.16mm)	1st Driest	Driest since: 1904	1904
Nov 1903–May 1904 7-Month	1.58" (40.13mm)	6.35" (161.29mm)	-4.77" (-121.16mm)	127th Wettest	Wettest since: 1903	1941
Oct 1903–May 1904 8-Month	1.72" (43.69mm)	7.22" (183.39mm)	-5.50" (-139.70mm)	1st Driest	Driest since: 1904	1904
Oct 1903–May 1904 8-Month	1.72" (43.69mm)	7.22" (183.39mm)	-5.50" (-139.70mm)	127th Wettest	Wettest since: 1903	1941
Sep 1903–May 1904 9-Month	3.45" (87.63mm)	8.41" (213.61mm)	-4.96" (-125.98mm)	5th Driest	Driest since: 1904	2002
Sep 1903–May 1904 9-Month	3.45" (87.63mm)	8.41" (213.61mm)	-4.96" (-125.98mm)	123rd Wettest	Wettest since: 1903	1941
Aug 1903–May 1904 10-Month	4.91" (124.71mm)	10.50" (266.70mm)	-5.59" (-141.99mm)	4th Driest	Driest since: 1904	2021
Aug 1903–May 1904 10-Month	4.91" (124.71mm)	10.50" (266.70mm)	-5.59" (-141.99mm)	124th Wettest	Wettest since: 1903	1941
Jul 1903–May 1904 11-Month	6.07" (154.18mm)	12.30" (312.42mm)	-6.23" (-158.24mm)	2nd Driest	Driest since: 1904	2021
Jul 1903–May 1904 11-Month	6.07" (154.18mm)	12.30" (312.42mm)	-6.23" (-158.24mm)	126th Wettest	Wettest since: 1903	1941
Jun 1903–May 1904 12-Month	6.75" (171.45mm)	12.59" (319.79mm)	-5.84" (-148.34mm)	3rd Driest	Driest since: 1904	2021
Jun 1903–May 1904 12-Month	6.75" (171.45mm)	12.59" (319.79mm)	-5.84" (-148.34mm)	125th Wettest	Wettest since: 1903	1941
Dec 1902–May 1904 18-Month	11.03" (280.16mm)	18.09" (459.49mm)	-7.06" (-179.33mm)	2nd Driest	Driest since: 1904	2021
Dec 1902–May 1904 18-Month	11.03" (280.16mm)	18.09" (459.49mm)	-7.06" (-179.33mm)	125th Wettest	Wettest since: 1903	1993
Jun 1902–May 1904 24-Month	16.06" (407.92mm)	25.16" (639.06mm)	-9.10" (-231.14mm)	2nd Driest	Driest since: 1904	2022
Jun 1902–May 1904 24-Month	16.06" (407.92mm)	25.16" (639.06mm)	-9.10" (-231.14mm)	125th Wettest	Wettest since: 1903	1993
Jun 1901–May 1904 36-Month	22.84" (580.14mm)	37.71" (957.83mm)	-14.87" (-377.69mm)	1st Driest	Driest since: 1904	1904
Jun 1901–May 1904 36-Month	22.84" (580.14mm)	37.71" (957.83mm)	-14.87" (-377.69mm)	125th Wettest	Wettest since: 1903	1907
Jun 1900–May 1904 48-Month	32.58" (827.53mm)	50.21" (1,275.33mm)	-17.63" (-447.80mm)	1st Driest	Driest since: 1904	1904
Jun 1900–May 1904 48-Month	32.58" (827.53mm)	50.21" (1,275.33mm)	-17.63" (-447.80mm)	124th Wettest	Wettest since: 1903	1908
Jun 1899–May 1904 60-Month	41.53" (1,054.86mm)	62.76" (1,594.10mm)	-21.23" (-539.24mm)	1st Driest	Driest since: 1904	1904
Jun 1899–May 1904 60-Month	41.53" (1,054.86mm)	62.76" (1,594.10mm)	-21.23" (-539.24mm)	123rd Wettest	Wettest since: 1903	1909

Citing This Page

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