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, October 1940

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
October 1940
1-Month
2.21"
(56.13mm)
2.61"
(66.29mm)
-0.40"
(-10.16mm)
58th Driest Driest since: 1939 1964
70th Wettest Wettest since: 1936 1941
Sep–Oct 1940
2-Month
2.41"
(61.21mm)
6.52"
(165.61mm)
-4.11"
(-104.40mm)
7th Driest Driest since: 1939 1952
121st Wettest Wettest since: 1938 1941
Aug–Oct 1940
3-Month
9.15"
(232.41mm)
10.24"
(260.10mm)
-1.09"
(-27.69mm)
54th Driest Driest since: 1939 1953
74th Wettest Wettest since: 1936 1970
Jul–Oct 1940
4-Month
12.42"
(315.47mm)
14.23"
(361.44mm)
-1.81"
(-45.97mm)
51st Driest Driest since: 1939 1953
77th Wettest Wettest since: 1936 1902
Jun–Oct 1940
5-Month
14.41"
(366.01mm)
18.83"
(478.28mm)
-4.42"
(-112.27mm)
27th Driest Driest since: 1937 1953
101st Wettest Wettest since: 1939 2010
May–Oct 1940
6-Month
16.74"
(425.20mm)
22.88"
(581.15mm)
-6.14"
(-155.95mm)
13th Driest Driest since: 1937 1953
115th Wettest Wettest since: 1939 2010
Apr–Oct 1940
7-Month
20.38"
(517.65mm)
26.22"
(665.99mm)
-5.84"
(-148.34mm)
20th Driest Driest since: 1937 1953
108th Wettest Wettest since: 1939 2010
Mar–Oct 1940
8-Month
22.27"
(565.66mm)
28.57"
(725.68mm)
-6.30"
(-160.02mm)
20th Driest Driest since: 1937 1988
108th Wettest Wettest since: 1939 2010
Feb–Oct 1940
9-Month
23.44"
(595.38mm)
29.80"
(756.92mm)
-6.36"
(-161.54mm)
17th Driest Driest since: 1937 1988
111th Wettest Wettest since: 1939 2010
Jan–Oct 1940
10-Month
24.43"
(620.52mm)
31.12"
(790.45mm)
-6.69"
(-169.93mm)
14th Driest Driest since: 1936 1988
114th Wettest Wettest since: 1939 2010
Dec 1939–Oct 1940
11-Month
25.17"
(639.32mm)
32.62"
(828.55mm)
-7.45"
(-189.23mm)
13th Driest Driest since: 1936 1901
114th Wettest Wettest since: 1939 2010
Nov 1939–Oct 1940
12-Month
26.26"
(667.00mm)
34.73"
(882.14mm)
-8.47"
(-215.14mm)
8th Driest Driest since: 1934 1956
119th Wettest Wettest since: 1939 1993
May 1939–Oct 1940
18-Month
45.75"
(1,162.05mm)
57.61"
(1,463.29mm)
-11.86"
(-301.24mm)
9th Driest Driest since: 1934 1956
118th Wettest Wettest since: 1939 2010
Nov 1938–Oct 1940
24-Month
60.70"
(1,541.78mm)
69.50"
(1,765.30mm)
-8.80"
(-223.52mm)
17th Driest Driest since: 1937 1956
109th Wettest Wettest since: 1939 2010
Ties: 1911
Nov 1937–Oct 1940
36-Month
95.30"
(2,420.62mm)
104.21"
(2,646.93mm)
-8.91"
(-226.31mm)
21st Driest Driest since: 1938 1989
104th Wettest Wettest since: 1939 2010
Nov 1936–Oct 1940
48-Month
123.75"
(3,143.25mm)
138.84"
(3,526.54mm)
-15.09"
(-383.29mm)
11th Driest Driest since: 1937 1956
113th Wettest Wettest since: 1939 2010
Nov 1935–Oct 1940
60-Month
152.24"
(3,866.90mm)
173.39"
(4,404.11mm)
-21.15"
(-537.21mm)
7th Driest Driest since: 1914 1956
116th Wettest Wettest since: 1939 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Precipitation, published September 2022, retrieved on September 27, 2022 from https://www.ncdc.noaa.gov/cag/