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 2021. For more information, please see Climatological Rankings.


Iowa, Climate Division 9. Southeast

Precipitation Rankings, January 1978

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
January 1978
1-Month
0.63"
(16.00mm)
1.32"
(33.53mm)
-0.69"
(-17.53mm)
32nd Driest Driest since: 1976 1981
96th Wettest Wettest since: 1977 1916
Dec 1977–Jan 1978
2-Month
1.88"
(47.75mm)
2.82"
(71.63mm)
-0.94"
(-23.88mm)
31st Driest Driest since: 1977 1956
96th Wettest Wettest since: 1976 1907
Nov 1977–Jan 1978
3-Month
4.06"
(103.12mm)
4.93"
(125.22mm)
-0.87"
(-22.10mm)
50th Driest Driest since: 1977 1956
77th Wettest Wettest since: 1976 1993
Ties: 1930
Oct 1977–Jan 1978
4-Month
8.70"
(220.98mm)
7.56"
(192.02mm)
1.14"
(28.96mm)
88th Driest Driest since: 1977 1951
39th Wettest Wettest since: 1974 1932
Sep 1977–Jan 1978
5-Month
13.80"
(350.52mm)
11.48"
(291.59mm)
2.32"
(58.93mm)
91st Driest Driest since: 1977 1951
36th Wettest Wettest since: 1974 1962
Aug 1977–Jan 1978
6-Month
22.46"
(570.48mm)
15.23"
(386.84mm)
7.23"
(183.64mm)
119th Driest Driest since: 1977 1954
8th Wettest Wettest since: 1971 1971
Jul 1977–Jan 1978
7-Month
25.49"
(647.45mm)
19.21"
(487.93mm)
6.28"
(159.52mm)
107th Driest Driest since: 1977 1954
20th Wettest Wettest since: 1974 1903
Jun 1977–Jan 1978
8-Month
27.84"
(707.14mm)
23.76"
(603.50mm)
4.08"
(103.64mm)
95th Driest Driest since: 1977 1954
32nd Wettest Wettest since: 1974 1903
May 1977–Jan 1978
9-Month
30.66"
(778.76mm)
27.81"
(706.37mm)
2.85"
(72.39mm)
87th Driest Driest since: 1977 1954
40th Wettest Wettest since: 1975 2011
Apr 1977–Jan 1978
10-Month
32.59"
(827.79mm)
31.15"
(791.21mm)
1.44"
(36.58mm)
75th Driest Driest since: 1977 1954
52nd Wettest Wettest since: 1975 2011
Mar 1977–Jan 1978
11-Month
37.16"
(943.86mm)
33.52"
(851.41mm)
3.64"
(92.45mm)
88th Driest Driest since: 1977 1902
39th Wettest Wettest since: 1974 2011
Feb 1977–Jan 1978
12-Month
37.58"
(954.53mm)
34.76"
(882.90mm)
2.82"
(71.63mm)
85th Driest Driest since: 1977 1902
42nd Wettest Wettest since: 1975 2011
Aug 1976–Jan 1978
18-Month
45.55"
(1,156.97mm)
49.98"
(1,269.49mm)
-4.43"
(-112.52mm)
39th Driest Driest since: 1977 1957
87th Wettest Wettest since: 1975 2011
Feb 1976–Jan 1978
24-Month
67.50"
(1,714.50mm)
69.50"
(1,765.30mm)
-2.00"
(-50.80mm)
52nd Driest Driest since: 1977 1957
74th Wettest Wettest since: 1975 2011
Feb 1975–Jan 1978
36-Month
96.24"
(2,444.50mm)
104.12"
(2,644.65mm)
-7.88"
(-200.15mm)
23rd Driest Driest since: 1965 1990
102nd Wettest Wettest since: 1977 2011
Feb 1974–Jan 1978
48-Month
133.93"
(3,401.82mm)
138.65"
(3,521.71mm)
-4.72"
(-119.89mm)
42nd Driest Driest since: 1970 1957
82nd Wettest Wettest since: 1977 2011
Feb 1973–Jan 1978
60-Month
186.84"
(4,745.74mm)
173.26"
(4,400.80mm)
13.58"
(344.94mm)
96th Driest Driest since: 1977 1957
27th Wettest Wettest since: 1975 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published September 2021, retrieved on September 19, 2021 from https://www.ncdc.noaa.gov/cag/