Divisional 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, Climate Division 9. Southeast

Precipitation Rankings, October 1901

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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
October 1901 1-Month	1.31" (33.27mm)	2.61" (66.29mm)	-1.30" (-33.02mm)	26th Driest	Driest since: 1897	1964
	1.31" (33.27mm)	2.61" (66.29mm)	-1.30" (-33.02mm)	103rd Wettest	Wettest since: 1900	1941
	Ties: 1908
Sep–Oct 1901 2-Month	3.70" (93.98mm)	6.52" (165.61mm)	-2.82" (-71.63mm)	24th Driest	Driest since: 1899	1952
Sep–Oct 1901 2-Month	3.70" (93.98mm)	6.52" (165.61mm)	-2.82" (-71.63mm)	105th Wettest	Wettest since: 1900	1941
Aug–Oct 1901 3-Month	4.18" (106.17mm)	10.24" (260.10mm)	-6.06" (-153.93mm)	5th Driest	Driest since: 1897	1953
Aug–Oct 1901 3-Month	4.18" (106.17mm)	10.24" (260.10mm)	-6.06" (-153.93mm)	124th Wettest	Wettest since: 1900	1970
Jul–Oct 1901 4-Month	6.14" (155.96mm)	14.23" (361.44mm)	-8.09" (-205.48mm)	3rd Driest	Driest to Date	1953
Jul–Oct 1901 4-Month	6.14" (155.96mm)	14.23" (361.44mm)	-8.09" (-205.48mm)	126th Wettest	Wettest since: 1900	1902
Jun–Oct 1901 5-Month	9.03" (229.36mm)	18.83" (478.28mm)	-9.80" (-248.92mm)	2nd Driest	Driest to Date	1953
Jun–Oct 1901 5-Month	9.03" (229.36mm)	18.83" (478.28mm)	-9.80" (-248.92mm)	127th Wettest	Wettest since: 1900	2010
May–Oct 1901 6-Month	10.80" (274.32mm)	22.88" (581.15mm)	-12.08" (-306.83mm)	2nd Driest	Driest to Date	1953
May–Oct 1901 6-Month	10.80" (274.32mm)	22.88" (581.15mm)	-12.08" (-306.83mm)	127th Wettest	Wettest since: 1900	2010
Apr–Oct 1901 7-Month	12.57" (319.28mm)	26.22" (665.99mm)	-13.65" (-346.71mm)	2nd Driest	Driest to Date	1953
Apr–Oct 1901 7-Month	12.57" (319.28mm)	26.22" (665.99mm)	-13.65" (-346.71mm)	127th Wettest	Wettest since: 1900	2010
Mar–Oct 1901 8-Month	15.37" (390.40mm)	28.57" (725.68mm)	-13.20" (-335.28mm)	2nd Driest	Driest to Date	1988
Mar–Oct 1901 8-Month	15.37" (390.40mm)	28.57" (725.68mm)	-13.20" (-335.28mm)	127th Wettest	Wettest since: 1900	2010
Feb–Oct 1901 9-Month	16.71" (424.43mm)	29.80" (756.92mm)	-13.09" (-332.49mm)	2nd Driest	Driest to Date	1988
Feb–Oct 1901 9-Month	16.71" (424.43mm)	29.80" (756.92mm)	-13.09" (-332.49mm)	127th Wettest	Wettest since: 1900	2010
Jan–Oct 1901 10-Month	17.75" (450.85mm)	31.12" (790.45mm)	-13.37" (-339.60mm)	2nd Driest	Driest to Date	1988
Jan–Oct 1901 10-Month	17.75" (450.85mm)	31.12" (790.45mm)	-13.37" (-339.60mm)	127th Wettest	Wettest since: 1900	2010
Dec 1900–Oct 1901 11-Month	18.17" (461.52mm)	32.62" (828.55mm)	-14.45" (-367.03mm)	1st Driest	Driest to Date	1901
Dec 1900–Oct 1901 11-Month	18.17" (461.52mm)	32.62" (828.55mm)	-14.45" (-367.03mm)	127th Wettest	Wettest since: 1900	2010
Nov 1900–Oct 1901 12-Month	19.91" (505.71mm)	34.73" (882.14mm)	-14.82" (-376.43mm)	2nd Driest	Driest to Date	1956
Nov 1900–Oct 1901 12-Month	19.91" (505.71mm)	34.73" (882.14mm)	-14.82" (-376.43mm)	126th Wettest	Wettest since: 1900	1993
May 1900–Oct 1901 18-Month	43.22" (1,097.79mm)	57.61" (1,463.29mm)	-14.39" (-365.50mm)	3rd Driest	Driest to Date	1956
May 1900–Oct 1901 18-Month	43.22" (1,097.79mm)	57.61" (1,463.29mm)	-14.39" (-365.50mm)	125th Wettest	Wettest since: 1900	2010
Nov 1899–Oct 1901 24-Month	54.84" (1,392.94mm)	69.50" (1,765.30mm)	-14.66" (-372.36mm)	6th Driest	Driest to Date	1956
Nov 1899–Oct 1901 24-Month	54.84" (1,392.94mm)	69.50" (1,765.30mm)	-14.66" (-372.36mm)	121st Wettest	Wettest since: 1900	2010
Nov 1898–Oct 1901 36-Month	81.61" (2,072.89mm)	104.21" (2,646.93mm)	-22.60" (-574.04mm)	3rd Driest	Driest to Date	1989
Nov 1898–Oct 1901 36-Month	81.61" (2,072.89mm)	104.21" (2,646.93mm)	-22.60" (-574.04mm)	123rd Wettest	Wettest since: 1900	2010
Nov 1897–Oct 1901 48-Month	120.60" (3,063.24mm)	138.84" (3,526.54mm)	-18.24" (-463.30mm)	8th Driest	Driest to Date	1956
Nov 1897–Oct 1901 48-Month	120.60" (3,063.24mm)	138.84" (3,526.54mm)	-18.24" (-463.30mm)	117th Wettest	Wettest since: 1900	2010
Nov 1896–Oct 1901 60-Month	147.44" (3,744.98mm)	173.39" (4,404.11mm)	-25.95" (-659.13mm)	4th Driest	Driest to Date	1956
Nov 1896–Oct 1901 60-Month	147.44" (3,744.98mm)	173.39" (4,404.11mm)	-25.95" (-659.13mm)	120th Wettest	Wettest since: 1900	2011

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published May 2023, retrieved on May 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings