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 October 2021. For more information, please see Climatological Rankings.


Iowa, Climate Division 9. Southeast

Precipitation Rankings, May 1971

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
May 1971
1-Month
2.79"
(70.87mm)
4.04"
(102.62mm)
-1.25"
(-31.75mm)
31st Driest Driest since: 1968 1992
97th Wettest Wettest since: 1970 1996
Apr–May 1971
2-Month
4.19"
(106.43mm)
7.38"
(187.45mm)
-3.19"
(-81.02mm)
13th Driest Driest since: 1961 1956
115th Wettest Wettest since: 1970 2013
Mar–May 1971
3-Month
4.95"
(125.73mm)
9.74"
(247.40mm)
-4.79"
(-121.67mm)
5th Driest Driest since: 1956 1956
123rd Wettest Wettest since: 1970 1973
Feb–May 1971
4-Month
6.37"
(161.80mm)
10.97"
(278.64mm)
-4.60"
(-116.84mm)
8th Driest Driest since: 1958 1956
120th Wettest Wettest since: 1970 1973
Jan–May 1971
5-Month
7.78"
(197.61mm)
12.29"
(312.17mm)
-4.51"
(-114.56mm)
8th Driest Driest since: 1958 1956
120th Wettest Wettest since: 1970 1973
Dec 1970–May 1971
6-Month
9.76"
(247.90mm)
13.78"
(350.01mm)
-4.02"
(-102.11mm)
11th Driest Driest since: 1958 1956
116th Wettest Wettest since: 1970 1973
Ties: 1924
Nov 1970–May 1971
7-Month
11.07"
(281.18mm)
15.90"
(403.86mm)
-4.83"
(-122.68mm)
11th Driest Driest since: 1956 1956
116th Wettest Wettest since: 1970 1973
Ties: 2003
Oct 1970–May 1971
8-Month
14.28"
(362.71mm)
18.53"
(470.66mm)
-4.25"
(-107.95mm)
15th Driest Driest since: 1956 1956
112th Wettest Wettest since: 1970 2019
Sep 1970–May 1971
9-Month
24.00"
(609.60mm)
22.45"
(570.23mm)
1.55"
(39.37mm)
78th Driest Driest since: 1970 1956
49th Wettest Wettest since: 1966 2019
Aug 1970–May 1971
10-Month
33.16"
(842.26mm)
26.20"
(665.48mm)
6.96"
(176.78mm)
111th Driest Driest since: 1970 1956
16th Wettest Wettest since: 1962 2019
Jul 1970–May 1971
11-Month
36.24"
(920.50mm)
30.18"
(766.57mm)
6.06"
(153.93mm)
105th Driest Driest since: 1970 1956
22nd Wettest Wettest since: 1966 2019
Ties: 1994
Jun 1970–May 1971
12-Month
40.41"
(1,026.41mm)
34.73"
(882.14mm)
5.68"
(144.27mm)
101st Driest Driest since: 1970 1956
26th Wettest Wettest since: 1966 1903
Dec 1969–May 1971
18-Month
52.57"
(1,335.28mm)
48.55"
(1,233.17mm)
4.02"
(102.11mm)
85th Driest Driest since: 1970 1902
41st Wettest Wettest since: 1966 1974
Jun 1969–May 1971
24-Month
77.51"
(1,968.75mm)
69.46"
(1,764.28mm)
8.05"
(204.47mm)
97th Driest Driest since: 1970 1957
29th Wettest Wettest since: 1960 2011
Jun 1968–May 1971
36-Month
109.97"
(2,793.24mm)
104.12"
(2,644.65mm)
5.85"
(148.59mm)
85th Driest Driest since: 1970 1958
40th Wettest Wettest since: 1962 2011
Jun 1967–May 1971
48-Month
143.24"
(3,638.30mm)
138.68"
(3,522.47mm)
4.56"
(115.83mm)
77th Driest Driest since: 1970 1957
47th Wettest Wettest since: 1963 2011
Jun 1966–May 1971
60-Month
173.27"
(4,401.06mm)
173.32"
(4,402.33mm)
-0.05"
(-1.27mm)
59th Driest Driest since: 1969 1958
64th Wettest Wettest since: 1970 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2021, retrieved on November 26, 2021 from https://www.ncdc.noaa.gov/cag/