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.

Iowa

Precipitation Rankings, September 1949

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
September 1949 1-Month	"	"	"	0th Driest	Driest to Date	--
September 1949 1-Month	"	"	"	0th Wettest	Wettest to Date	--
Aug–Sep 1949 2-Month	"	"	"	0th Driest	Driest to Date	--
Aug–Sep 1949 2-Month	"	"	"	0th Wettest	Wettest to Date	--
Jul–Sep 1949 3-Month	"	"	"	0th Driest	Driest to Date	--
Jul–Sep 1949 3-Month	"	"	"	0th Wettest	Wettest to Date	--
Jun–Sep 1949 4-Month	"	"	"	0th Driest	Driest to Date	--
Jun–Sep 1949 4-Month	"	"	"	0th Wettest	Wettest to Date	--
May–Sep 1949 5-Month	"	"	"	0th Driest	Driest to Date	--
May–Sep 1949 5-Month	"	"	"	0th Wettest	Wettest to Date	--
Apr–Sep 1949 6-Month	"	"	"	0th Driest	Driest to Date	--
Apr–Sep 1949 6-Month	"	"	"	0th Wettest	Wettest to Date	--
Mar–Sep 1949 7-Month	"	"	"	0th Driest	Driest to Date	--
Mar–Sep 1949 7-Month	"	"	"	0th Wettest	Wettest to Date	--
Feb–Sep 1949 8-Month	"	"	"	0th Driest	Driest to Date	--
Feb–Sep 1949 8-Month	"	"	"	0th Wettest	Wettest to Date	--
Jan–Sep 1949 9-Month	"	"	"	0th Driest	Driest to Date	--
Jan–Sep 1949 9-Month	"	"	"	0th Wettest	Wettest to Date	--
Dec 1948–Sep 1949 10-Month	"	"	"	0th Driest	Driest to Date	--
Dec 1948–Sep 1949 10-Month	"	"	"	0th Wettest	Wettest to Date	--
Nov 1948–Sep 1949 11-Month	"	"	"	0th Driest	Driest to Date	--
Nov 1948–Sep 1949 11-Month	"	"	"	0th Wettest	Wettest to Date	--
Oct 1948–Sep 1949 12-Month	"	"	"	0th Driest	Driest to Date	--
Oct 1948–Sep 1949 12-Month	"	"	"	0th Wettest	Wettest to Date	--
Apr 1948–Sep 1949 18-Month	"	"	"	0th Driest	Driest to Date	--
Apr 1948–Sep 1949 18-Month	"	"	"	0th Wettest	Wettest to Date	--
Oct 1947–Sep 1949 24-Month	"	"	"	0th Driest	Driest to Date	--
Oct 1947–Sep 1949 24-Month	"	"	"	0th Wettest	Wettest to Date	--
Oct 1946–Sep 1949 36-Month	"	"	"	0th Driest	Driest to Date	--
Oct 1946–Sep 1949 36-Month	"	"	"	0th Wettest	Wettest to Date	--
Oct 1945–Sep 1949 48-Month	"	"	"	0th Driest	Driest to Date	--
Oct 1945–Sep 1949 48-Month	"	"	"	0th Wettest	Wettest to Date	--
Oct 1944–Sep 1949 60-Month	"	"	"	0th Driest	Driest to Date	--
Oct 1944–Sep 1949 60-Month	"	"	"	0th Wettest	Wettest to Date	--

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published December 2022, retrieved on December 9, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings