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, March 1994

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
March 1994
1-Month 		0.20"
(5.08mm)		 1.96"
(49.78mm)		 -1.76"
(-44.70mm)		 2nd Driest
Driest since:
 1910
127th Wettest
Wettest since:
 1990
Feb–Mar 1994
2-Month 		1.38"
(35.05mm)		 2.97"
(75.44mm)		 -1.59"
(-40.39mm)		 6th Driest
Driest since:
 1910
123rd Wettest
Wettest since:
 1951
Jan–Mar 1994
3-Month 		2.44"
(61.98mm)		 3.95"
(100.33mm)		 -1.51"
(-38.35mm)		 17th Driest
Driest since:
 1968
112th Wettest
Wettest since:
 1951
Dec 1993–Mar 1994
4-Month 		3.20"
(81.28mm)		 5.05"
(128.27mm)		 -1.85"
(-46.99mm)		 11th Driest
Driest since:
 1956
117th Wettest
Wettest since:
 1973
Nov 1993–Mar 1994
5-Month 		4.29"
(108.97mm)		 6.79"
(172.47mm)		 -2.50"
(-63.50mm)		 10th Driest
Driest since:
 1956
118th Wettest
Wettest since:
 2016
Oct 1993–Mar 1994
6-Month 		5.60"
(142.24mm)		 9.11"
(231.39mm)		 -3.51"
(-89.15mm)		 7th Driest
Driest since:
 1956
121st Wettest
Wettest since:
 1932
Ties: 2000
Sep 1993–Mar 1994
7-Month 		9.29"
(235.97mm)		 12.80"
(325.12mm)		 -3.51"
(-89.15mm)		 16th Driest
Driest since:
 1940
112th Wettest
Wettest since:
 2019
Aug 1993–Mar 1994
8-Month 		17.54"
(445.52mm)		 16.66"
(423.16mm)		 0.88"
(22.36mm)		 82nd Driest
Driest since:
 1956
46th Wettest
Wettest since:
 2019
Jul 1993–Mar 1994
9-Month 		27.99"
(710.95mm)		 20.55"
(521.97mm)		 7.44"
(188.98mm)		 120th Driest
Driest since:
 1918
8th Wettest
Wettest since:
 2019
Jun 1993–Mar 1994
10-Month 		35.99"
(914.15mm)		 25.15"
(638.81mm)		 10.84"
(275.34mm)		 124th Driest
Driest since:
 1956
4th Wettest
Wettest since:
 2019
May 1993–Mar 1994
11-Month 		41.59"
(1,056.39mm)		 29.19"
(741.43mm)		 12.40"
(314.96mm)		 125th Driest
Driest since:
 1956
3rd Wettest
Wettest since:
 2019
Apr 1993–Mar 1994
12-Month 		45.24"
(1,149.10mm)		 32.14"
(816.36mm)		 13.10"
(332.74mm)		 126th Driest
Driest since:
 1956
2nd Wettest
Wettest to Date
 2019
Oct 1992–Mar 1994
18-Month 		58.11"
(1,475.99mm)		 41.28"
(1,048.51mm)		 16.83"
(427.48mm)		 126th Driest
Driest since:
 1989
1st Wettest
Wettest to Date
 1994
Apr 1992–Mar 1994
24-Month 		82.03"
(2,083.56mm)		 64.26"
(1,632.20mm)		 17.77"
(451.36mm)		 120th Driest
Driest since:
 1957
7th Wettest
Wettest to Date
 2020
Apr 1991–Mar 1994
36-Month 		119.01"
(3,022.85mm)		 96.30"
(2,446.02mm)		 22.71"
(576.83mm)		 122nd Driest
Driest since:
 1958
4th Wettest
Wettest to Date
 2011
Apr 1990–Mar 1994
48-Month 		157.33"
(3,996.18mm)		 128.27"
(3,258.06mm)		 29.06"
(738.12mm)		 120th Driest
Driest since:
 1957
5th Wettest
Wettest to Date
 2011
Apr 1989–Mar 1994
60-Month 		185.51"
(4,711.95mm)		 160.30"
(4,071.62mm)		 25.21"
(640.33mm)		 115th Driest
Driest since:
 1957
9th Wettest
Wettest to Date
 2020

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