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, February 1947

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Wettest/Driest Since	Record
February 1947 1-Month	0.16" (4.06mm)	1.23" (31.24mm)	-1.07" (-27.18mm)	2nd Driest	Driest since: 1917	1917
February 1947 1-Month	0.16" (4.06mm)	1.23" (31.24mm)	-1.07" (-27.18mm)	128th Wettest	Wettest since: 1946	1911
Jan–Feb 1947 2-Month	1.76" (44.70mm)	2.55" (64.77mm)	-0.79" (-20.07mm)	31st Driest	Driest since: 1934	1970
	1.76" (44.70mm)	2.55" (64.77mm)	-0.79" (-20.07mm)	99th Wettest	Wettest since: 1946	2001
	Ties: 1986
Dec 1946–Feb 1947 3-Month	3.16" (80.26mm)	4.04" (102.62mm)	-0.88" (-22.36mm)	31st Driest	Driest since: 1944	1920
Dec 1946–Feb 1947 3-Month	3.16" (80.26mm)	4.04" (102.62mm)	-0.88" (-22.36mm)	98th Wettest	Wettest since: 1946	2001
Nov 1946–Feb 1947 4-Month	5.48" (139.19mm)	6.16" (156.46mm)	-0.68" (-17.27mm)	52nd Driest	Driest since: 1944	1977
Nov 1946–Feb 1947 4-Month	5.48" (139.19mm)	6.16" (156.46mm)	-0.68" (-17.27mm)	77th Wettest	Wettest since: 1946	1993
Oct 1946–Feb 1947 5-Month	7.96" (202.18mm)	8.79" (223.27mm)	-0.83" (-21.09mm)	50th Driest	Driest since: 1946	1977
Oct 1946–Feb 1947 5-Month	7.96" (202.18mm)	8.79" (223.27mm)	-0.83" (-21.09mm)	79th Wettest	Wettest since: 1945	2019
Sep 1946–Feb 1947 6-Month	11.07" (281.18mm)	12.71" (322.83mm)	-1.64" (-41.65mm)	51st Driest	Driest since: 1944	1957
Sep 1946–Feb 1947 6-Month	11.07" (281.18mm)	12.71" (322.83mm)	-1.64" (-41.65mm)	78th Wettest	Wettest since: 1946	1962
Aug 1946–Feb 1947 7-Month	15.33" (389.38mm)	16.46" (418.08mm)	-1.13" (-28.70mm)	50th Driest	Driest since: 1944	1954
Aug 1946–Feb 1947 7-Month	15.33" (389.38mm)	16.46" (418.08mm)	-1.13" (-28.70mm)	79th Wettest	Wettest since: 1946	1971
Jul 1946–Feb 1947 8-Month	19.56" (496.82mm)	20.44" (519.18mm)	-0.88" (-22.36mm)	58th Driest	Driest since: 1946	1954
Jul 1946–Feb 1947 8-Month	19.56" (496.82mm)	20.44" (519.18mm)	-0.88" (-22.36mm)	71st Wettest	Wettest since: 1945	1962
Jun 1946–Feb 1947 9-Month	27.94" (709.68mm)	24.99" (634.75mm)	2.95" (74.93mm)	93rd Driest	Driest since: 1946	1954
Jun 1946–Feb 1947 9-Month	27.94" (709.68mm)	24.99" (634.75mm)	2.95" (74.93mm)	36th Wettest	Wettest since: 1942	1903
May 1946–Feb 1947 10-Month	32.92" (836.17mm)	29.04" (737.62mm)	3.88" (98.55mm)	93rd Driest	Driest since: 1946	1954
May 1946–Feb 1947 10-Month	32.92" (836.17mm)	29.04" (737.62mm)	3.88" (98.55mm)	36th Wettest	Wettest since: 1942	2011
Apr 1946–Feb 1947 11-Month	34.67" (880.62mm)	32.38" (822.45mm)	2.29" (58.17mm)	83rd Driest	Driest since: 1946	1954
Apr 1946–Feb 1947 11-Month	34.67" (880.62mm)	32.38" (822.45mm)	2.29" (58.17mm)	46th Wettest	Wettest since: 1945	2011
Mar 1946–Feb 1947 12-Month	39.17" (994.92mm)	34.75" (882.65mm)	4.42" (112.27mm)	94th Driest	Driest since: 1946	1902
Mar 1946–Feb 1947 12-Month	39.17" (994.92mm)	34.75" (882.65mm)	4.42" (112.27mm)	35th Wettest	Wettest since: 1945	2011
Sep 1945–Feb 1947 18-Month	54.11" (1,374.39mm)	47.46" (1,205.48mm)	6.65" (168.91mm)	102nd Driest	Driest since: 1946	1957
Sep 1945–Feb 1947 18-Month	54.11" (1,374.39mm)	47.46" (1,205.48mm)	6.65" (168.91mm)	26th Wettest	Wettest since: 1936	1994
Mar 1945–Feb 1947 24-Month	75.87" (1,927.10mm)	69.49" (1,765.05mm)	6.38" (162.05mm)	95th Driest	Driest since: 1945	1957
Mar 1945–Feb 1947 24-Month	75.87" (1,927.10mm)	69.49" (1,765.05mm)	6.38" (162.05mm)	33rd Wettest	Wettest since: 1946	2011
Mar 1944–Feb 1947 36-Month	116.08" (2,948.43mm)	104.12" (2,644.65mm)	11.96" (303.78mm)	104th Driest	Driest since: 1946	1990
Mar 1944–Feb 1947 36-Month	116.08" (2,948.43mm)	104.12" (2,644.65mm)	11.96" (303.78mm)	23rd Wettest	Wettest since: 1930	2011
Mar 1943–Feb 1947 48-Month	151.22" (3,840.99mm)	138.68" (3,522.47mm)	12.54" (318.52mm)	101st Driest	Driest since: 1946	1957
Mar 1943–Feb 1947 48-Month	151.22" (3,840.99mm)	138.68" (3,522.47mm)	12.54" (318.52mm)	25th Wettest	Wettest since: 1930	2011
Mar 1942–Feb 1947 60-Month	182.16" (4,626.86mm)	173.28" (4,401.31mm)	8.88" (225.55mm)	79th Driest	Driest since: 1945	1957
Mar 1942–Feb 1947 60-Month	182.16" (4,626.86mm)	173.28" (4,401.31mm)	8.88" (225.55mm)	46th Wettest	Wettest since: 1946	2012

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2023, retrieved on April 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings