Statewide Rankings

Statewide Data Info
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, November 2010

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2021)		 Wettest/Driest
Since		 Record
November 2010
1-Month 		1.64"
(41.66mm)		 1.75"
(44.45mm)		 -0.11"
(-2.79mm)		 67th Driest
Driest since:
 1976
61st Wettest
Wettest since:
 1931
Oct–Nov 2010
2-Month 		2.55"
(64.77mm)		 4.04"
(102.62mm)		 -1.49"
(-37.85mm)		 28th Driest
Driest since:
 1910
100th Wettest
Wettest since:
 1931
Ties: 1907
Sep–Nov 2010
3-Month 		7.95"
(201.93mm)		 7.71"
(195.83mm)		 0.24"
(6.10mm)		 74th Driest
Driest since:
 1953
54th Wettest
Wettest since:
 1931
Ties: 1957
Aug–Nov 2010
4-Month 		12.78"
(324.61mm)		 11.55"
(293.37mm)		 1.23"
(31.24mm)		 82nd Driest
Driest since:
 1976
46th Wettest
Wettest since:
 2018
Jul–Nov 2010
5-Month 		20.67"
(525.02mm)		 15.41"
(391.41mm)		 5.26"
(133.61mm)		 112th Driest
Driest since:
 1976
16th Wettest
Wettest since:
 1993
Jun–Nov 2010
6-Month 		30.95"
(786.13mm)		 20.04"
(509.02mm)		 10.91"
(277.11mm)		 124th Driest
Driest since:
 1976
4th Wettest
Wettest since:
 1993
May–Nov 2010
7-Month 		35.14"
(892.56mm)		 24.09"
(611.89mm)		 11.05"
(280.67mm)		 124th Driest
Driest since:
 1976
4th Wettest
Wettest since:
 1993
Apr–Nov 2010
8-Month 		38.84"
(986.54mm)		 27.03"
(686.56mm)		 11.81"
(299.98mm)		 126th Driest
Driest since:
 1910
2nd Wettest
Wettest since:
 1993
Mar–Nov 2010
9-Month 		40.56"
(1,030.22mm)		 28.99"
(736.35mm)		 11.57"
(293.87mm)		 126th Driest
Driest since:
 1910
2nd Wettest
Wettest since:
 1993
Feb–Nov 2010
10-Month 		41.52"
(1,054.61mm)		 30.00"
(762.00mm)		 11.52"
(292.61mm)		 125th Driest
Driest since:
 1910
3rd Wettest
Wettest since:
 1993
Jan–Nov 2010
11-Month 		42.82"
(1,087.63mm)		 30.98"
(786.89mm)		 11.84"
(300.74mm)		 125th Driest
Driest since:
 1910
3rd Wettest
Wettest since:
 1993
Dec 2009–Nov 2010
12-Month 		45.36"
(1,152.14mm)		 32.08"
(814.83mm)		 13.28"
(337.31mm)		 125th Driest
Driest since:
 1910
2nd Wettest
Wettest since:
 1993
Jun 2009–Nov 2010
18-Month 		70.29"
(1,785.37mm)		 52.18"
(1,325.37mm)		 18.11"
(460.00mm)		 124th Driest
Driest since:
 1956
3rd Wettest
Wettest since:
 2019
Dec 2008–Nov 2010
24-Month 		83.85"
(2,129.79mm)		 64.24"
(1,631.70mm)		 19.61"
(498.09mm)		 122nd Driest
Driest since:
 1956
4th Wettest
Wettest since:
 2019
Dec 2007–Nov 2010
36-Month 		127.33"
(3,234.18mm)		 96.35"
(2,447.29mm)		 30.98"
(786.89mm)		 124th Driest
Driest since:
 1957
1st Wettest
Wettest to Date
 2010
Dec 2006–Nov 2010
48-Month 		169.39"
(4,302.51mm)		 128.38"
(3,260.85mm)		 41.01"
(1,041.66mm)		 123rd Driest
Driest since:
 1958
1st Wettest
Wettest to Date
 2010
Dec 2005–Nov 2010
60-Month 		200.87"
(5,102.10mm)		 160.36"
(4,073.14mm)		 40.51"
(1,028.96mm)		 122nd Driest
Driest since:
 1956
1st Wettest
Wettest to Date
 2010

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