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, September 1951

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1951
1-Month
1.46"
(37.08mm)
3.91"
(99.31mm)
-2.45"
(-62.23mm)
14th Driest Driest since: 1950 1940
114th Wettest Wettest since: 1949 1926
Aug–Sep 1951
2-Month
7.00"
(177.80mm)
7.63"
(193.80mm)
-0.63"
(-16.00mm)
62nd Driest Driest since: 1950 2013
66th Wettest Wettest since: 1946 1970
Ties: 1958
Jul–Sep 1951
3-Month
11.55"
(293.37mm)
11.62"
(295.15mm)
-0.07"
(-1.78mm)
75th Driest Driest since: 1950 1953
53rd Wettest Wettest since: 1946 1993
Jun–Sep 1951
4-Month
18.27"
(464.06mm)
16.22"
(411.99mm)
2.05"
(52.07mm)
92nd Driest Driest since: 1950 2013
36th Wettest Wettest since: 1946 1993
May–Sep 1951
5-Month
24.07"
(611.38mm)
20.27"
(514.86mm)
3.80"
(96.52mm)
101st Driest Driest since: 1950 1901
27th Wettest Wettest since: 1946 2010
Apr–Sep 1951
6-Month
27.58"
(700.53mm)
23.61"
(599.69mm)
3.97"
(100.84mm)
101st Driest Driest since: 1950 1901
27th Wettest Wettest since: 1943 2010
Mar–Sep 1951
7-Month
32.20"
(817.88mm)
25.96"
(659.38mm)
6.24"
(158.50mm)
110th Driest Driest since: 1950 1988
18th Wettest Wettest since: 1926 2010
Feb–Sep 1951
8-Month
34.73"
(882.14mm)
27.19"
(690.63mm)
7.54"
(191.51mm)
114th Driest Driest since: 1950 1988
14th Wettest Wettest since: 1915 2010
Jan–Sep 1951
9-Month
35.52"
(902.21mm)
28.51"
(724.15mm)
7.01"
(178.06mm)
112th Driest Driest since: 1950 1988
16th Wettest Wettest since: 1915 2010
Dec 1950–Sep 1951
10-Month
36.24"
(920.50mm)
30.01"
(762.25mm)
6.23"
(158.25mm)
108th Driest Driest since: 1950 1901
19th Wettest Wettest since: 1946 2010
Nov 1950–Sep 1951
11-Month
37.10"
(942.34mm)
32.12"
(815.85mm)
4.98"
(126.49mm)
103rd Driest Driest since: 1950 1956
24th Wettest Wettest since: 1946 1993
Oct 1950–Sep 1951
12-Month
37.36"
(948.94mm)
34.75"
(882.65mm)
2.61"
(66.29mm)
83rd Driest Driest since: 1950 1956
44th Wettest Wettest since: 1946 2010
Apr 1950–Sep 1951
18-Month
58.37"
(1,482.60mm)
58.34"
(1,481.84mm)
0.03"
(0.76mm)
60th Driest Driest since: 1950 1956
67th Wettest Wettest since: 1948 2010
Ties: 1969
Oct 1949–Sep 1951
24-Month
68.28"
(1,734.31mm)
69.52"
(1,765.81mm)
-1.24"
(-31.50mm)
56th Driest Driest since: 1950 1957
70th Wettest Wettest since: 1948 2010
Oct 1948–Sep 1951
36-Month
102.69"
(2,608.33mm)
104.20"
(2,646.68mm)
-1.51"
(-38.35mm)
53rd Driest Driest since: 1950 1989
72nd Wettest Wettest since: 1949 2010
Oct 1947–Sep 1951
48-Month
135.08"
(3,431.03mm)
138.79"
(3,525.27mm)
-3.71"
(-94.24mm)
44th Driest Driest since: 1950 1956
80th Wettest Wettest since: 1949 2010
Oct 1946–Sep 1951
60-Month
172.42"
(4,379.47mm)
173.35"
(4,403.09mm)
-0.93"
(-23.62mm)
57th Driest Driest since: 1944 1957
66th Wettest Wettest since: 1950 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Precipitation, published September 2022, retrieved on October 7, 2022 from https://www.ncdc.noaa.gov/cag/