Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Iowa, Climate Division 9. Southeast

Precipitation Rankings, May 1997

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1997
1-Month
5.04"
(128.02mm)
4.04"
(102.62mm)
1.00"
(25.40mm)
91st Driest Driest since: 1994 1992
38th Wettest Wettest since: 1996 1996
Apr–May 1997
2-Month
7.76"
(197.10mm)
7.38"
(187.45mm)
0.38"
(9.65mm)
67th Driest Driest since: 1994 1956
62nd Wettest Wettest since: 1996 2013
Ties: 1950
Mar–May 1997
3-Month
9.13"
(231.90mm)
9.74"
(247.40mm)
-0.61"
(-15.50mm)
53rd Driest Driest since: 1994 1956
76th Wettest Wettest since: 1996 1973
Feb–May 1997
4-Month
12.70"
(322.58mm)
10.97"
(278.64mm)
1.73"
(43.94mm)
90th Driest Driest since: 1994 1956
39th Wettest Wettest since: 1996 1973
Jan–May 1997
5-Month
13.88"
(352.55mm)
12.29"
(312.17mm)
1.59"
(40.38mm)
89th Driest Driest since: 1994 1956
40th Wettest Wettest since: 1996 1973
Dec 1996–May 1997
6-Month
14.24"
(361.70mm)
13.78"
(350.01mm)
0.46"
(11.69mm)
64th Driest Driest since: 1994 1956
64th Wettest Wettest since: 1996 1973
Nov 1996–May 1997
7-Month
15.55"
(394.97mm)
15.90"
(403.86mm)
-0.35"
(-8.89mm)
57th Driest Driest since: 1994 1956
71st Wettest Wettest since: 1996 1973
Oct 1996–May 1997
8-Month
17.94"
(455.68mm)
18.53"
(470.66mm)
-0.59"
(-14.98mm)
55th Driest Driest since: 1994 1956
73rd Wettest Wettest since: 1996 2019
Sep 1996–May 1997
9-Month
20.72"
(526.29mm)
22.45"
(570.23mm)
-1.73"
(-43.94mm)
45th Driest Driest since: 1994 1956
83rd Wettest Wettest since: 1996 2019
Aug 1996–May 1997
10-Month
23.74"
(603.00mm)
26.20"
(665.48mm)
-2.46"
(-62.48mm)
43rd Driest Driest since: 1989 1956
85th Wettest Wettest since: 1996 2019
Jul 1996–May 1997
11-Month
26.40"
(670.56mm)
30.18"
(766.57mm)
-3.78"
(-96.01mm)
33rd Driest Driest since: 1989 1956
95th Wettest Wettest since: 1996 2019
Jun 1996–May 1997
12-Month
29.30"
(744.22mm)
34.73"
(882.14mm)
-5.43"
(-137.92mm)
27th Driest Driest since: 1992 1956
101st Wettest Wettest since: 1996 1903
Dec 1995–May 1997
18-Month
48.02"
(1,219.71mm)
48.55"
(1,233.17mm)
-0.53"
(-13.46mm)
55th Driest Driest since: 1995 1902
72nd Wettest Wettest since: 1996 1974
Jun 1995–May 1997
24-Month
67.25"
(1,708.15mm)
69.46"
(1,764.28mm)
-2.21"
(-56.13mm)
54th Driest Driest since: 1990 1957
73rd Wettest Wettest since: 1996 2011
Jun 1994–May 1997
36-Month
105.69"
(2,684.53mm)
104.12"
(2,644.65mm)
1.57"
(39.88mm)
70th Driest Driest since: 1992 1958
56th Wettest Wettest since: 1996 2011
Jun 1993–May 1997
48-Month
150.58"
(3,824.73mm)
138.68"
(3,522.47mm)
11.90"
(302.26mm)
96th Driest Driest since: 1992 1957
29th Wettest Wettest since: 1996 2011
Jun 1992–May 1997
60-Month
196.58"
(4,993.13mm)
173.32"
(4,402.33mm)
23.26"
(590.80mm)
112th Driest Driest since: 1996 1958
12th Wettest Wettest since: 1995 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Precipitation, published September 2022, retrieved on October 4, 2022 from https://www.ncdc.noaa.gov/cag/