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, September 1941

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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
September 1941 1-Month	1.87" (47.50mm)	1.18" (29.97mm)	0.69" (17.53mm)	109th Driest	Driest since: 1938	1953
	1.87" (47.50mm)	1.18" (29.97mm)	0.69" (17.53mm)	20th Wettest	Wettest since: 1940	1983
	Ties: 1985
Aug–Sep 1941 2-Month	4.01" (101.85mm)	3.28" (83.31mm)	0.73" (18.54mm)	98th Driest	Driest since: 1938	2020
Aug–Sep 1941 2-Month	4.01" (101.85mm)	3.28" (83.31mm)	0.73" (18.54mm)	31st Wettest	Wettest since: 1940	1983
Jul–Sep 1941 3-Month	5.58" (141.73mm)	5.08" (129.03mm)	0.50" (12.70mm)	90th Driest	Driest since: 1940	2020
	5.58" (141.73mm)	5.08" (129.03mm)	0.50" (12.70mm)	39th Wettest	Wettest since: 1939	1919
	Ties: 1961
Jun–Sep 1941 4-Month	5.85" (148.59mm)	5.37" (136.40mm)	0.48" (12.19mm)	86th Driest	Driest since: 1938	2020
Jun–Sep 1941 4-Month	5.85" (148.59mm)	5.37" (136.40mm)	0.48" (12.19mm)	43rd Wettest	Wettest since: 1940	1984
May–Sep 1941 5-Month	6.57" (166.88mm)	5.71" (145.03mm)	0.86" (21.85mm)	96th Driest	Driest since: 1940	2020
May–Sep 1941 5-Month	6.57" (166.88mm)	5.71" (145.03mm)	0.86" (21.85mm)	33rd Wettest	Wettest since: 1935	1919
Apr–Sep 1941 6-Month	8.66" (219.96mm)	6.28" (159.51mm)	2.38" (60.45mm)	121st Driest	Driest since: 1940	2020
Apr–Sep 1941 6-Month	8.66" (219.96mm)	6.28" (159.51mm)	2.38" (60.45mm)	8th Wettest	Wettest since: 1931	1919
Mar–Sep 1941 7-Month	11.52" (292.61mm)	7.40" (187.96mm)	4.12" (104.65mm)	127th Driest	Driest since: 1940	1956
Mar–Sep 1941 7-Month	11.52" (292.61mm)	7.40" (187.96mm)	4.12" (104.65mm)	2nd Wettest	Wettest to Date	1983
Feb–Sep 1941 8-Month	13.63" (346.20mm)	8.55" (217.17mm)	5.08" (129.03mm)	127th Driest	Driest since: 1940	1956
Feb–Sep 1941 8-Month	13.63" (346.20mm)	8.55" (217.17mm)	5.08" (129.03mm)	2nd Wettest	Wettest since: 1905	1905
Jan–Sep 1941 9-Month	15.37" (390.40mm)	9.69" (246.13mm)	5.68" (144.27mm)	127th Driest	Driest since: 1940	2002
Jan–Sep 1941 9-Month	15.37" (390.40mm)	9.69" (246.13mm)	5.68" (144.27mm)	2nd Wettest	Wettest since: 1905	1905
Dec 1940–Sep 1941 10-Month	18.72" (475.49mm)	10.87" (276.10mm)	7.85" (199.39mm)	127th Driest	Driest since: 1940	2002
Dec 1940–Sep 1941 10-Month	18.72" (475.49mm)	10.87" (276.10mm)	7.85" (199.39mm)	1st Wettest	Wettest to Date	1941
Nov 1940–Sep 1941 11-Month	19.87" (504.70mm)	11.72" (297.69mm)	8.15" (207.01mm)	127th Driest	Driest since: 1940	2002
Nov 1940–Sep 1941 11-Month	19.87" (504.70mm)	11.72" (297.69mm)	8.15" (207.01mm)	1st Wettest	Wettest to Date	1941
Oct 1940–Sep 1941 12-Month	21.36" (542.54mm)	12.60" (320.04mm)	8.76" (222.50mm)	127th Driest	Driest since: 1940	2002
Oct 1940–Sep 1941 12-Month	21.36" (542.54mm)	12.60" (320.04mm)	8.76" (222.50mm)	1st Wettest	Wettest to Date	1941
Apr 1940–Sep 1941 18-Month	28.59" (726.19mm)	18.89" (479.81mm)	9.70" (246.38mm)	127th Driest	Driest since: 1940	1902
Apr 1940–Sep 1941 18-Month	28.59" (726.19mm)	18.89" (479.81mm)	9.70" (246.38mm)	1st Wettest	Wettest to Date	1941
Oct 1939–Sep 1941 24-Month	33.25" (844.55mm)	25.20" (640.08mm)	8.05" (204.47mm)	121st Driest	Driest since: 1940	1900
Oct 1939–Sep 1941 24-Month	33.25" (844.55mm)	25.20" (640.08mm)	8.05" (204.47mm)	6th Wettest	Wettest since: 1916	1993
Oct 1938–Sep 1941 36-Month	44.90" (1,140.46mm)	37.76" (959.10mm)	7.14" (181.36mm)	115th Driest	Driest since: 1940	1902
Oct 1938–Sep 1941 36-Month	44.90" (1,140.46mm)	37.76" (959.10mm)	7.14" (181.36mm)	11th Wettest	Wettest since: 1917	1907
Oct 1937–Sep 1941 48-Month	55.85" (1,418.59mm)	50.27" (1,276.86mm)	5.58" (141.73mm)	103rd Driest	Driest since: 1940	1902
Oct 1937–Sep 1941 48-Month	55.85" (1,418.59mm)	50.27" (1,276.86mm)	5.58" (141.73mm)	22nd Wettest	Wettest since: 1922	1908
Oct 1936–Sep 1941 60-Month	69.62" (1,768.35mm)	62.80" (1,595.12mm)	6.82" (173.23mm)	104th Driest	Driest since: 1940	1902
Oct 1936–Sep 1941 60-Month	69.62" (1,768.35mm)	62.80" (1,595.12mm)	6.82" (173.23mm)	20th Wettest	Wettest since: 1920	1909

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings