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 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
October 1977
1-Month
4.64"
(117.86mm)
2.61"
(66.29mm)
2.03"
(51.57mm)
112th Driest Driest since: 1976 1964
16th Wettest Wettest since: 1969 1941
Sep–Oct 1977
2-Month
9.74"
(247.40mm)
6.52"
(165.61mm)
3.22"
(81.79mm)
107th Driest Driest since: 1976 1952
21st Wettest Wettest since: 1973 1941
Aug–Oct 1977
3-Month
18.40"
(467.36mm)
10.24"
(260.10mm)
8.16"
(207.26mm)
126th Driest Driest since: 1976 1953
2nd Wettest Wettest since: 1970 1970
Jul–Oct 1977
4-Month
21.43"
(544.32mm)
14.23"
(361.44mm)
7.20"
(182.88mm)
118th Driest Driest since: 1976 1953
10th Wettest Wettest since: 1970 1902
Jun–Oct 1977
5-Month
23.78"
(604.01mm)
18.83"
(478.28mm)
4.95"
(125.73mm)
103rd Driest Driest since: 1976 1953
25th Wettest Wettest since: 1973 2010
May–Oct 1977
6-Month
26.60"
(675.64mm)
22.88"
(581.15mm)
3.72"
(94.49mm)
95th Driest Driest since: 1976 1953
33rd Wettest Wettest since: 1973 2010
Apr–Oct 1977
7-Month
28.53"
(724.66mm)
26.22"
(665.99mm)
2.31"
(58.67mm)
80th Driest Driest since: 1976 1953
48th Wettest Wettest since: 1974 2010
Mar–Oct 1977
8-Month
33.10"
(840.74mm)
28.57"
(725.68mm)
4.53"
(115.06mm)
102nd Driest Driest since: 1976 1988
26th Wettest Wettest since: 1973 2010
Ties: 1941
Feb–Oct 1977
9-Month
33.52"
(851.41mm)
29.80"
(756.92mm)
3.72"
(94.49mm)
94th Driest Driest since: 1976 1988
34th Wettest Wettest since: 1973 2010
Jan–Oct 1977
10-Month
34.22"
(869.19mm)
31.12"
(790.45mm)
3.10"
(78.74mm)
87th Driest Driest since: 1976 1988
41st Wettest Wettest since: 1974 2010
Dec 1976–Oct 1977
11-Month
34.40"
(873.76mm)
32.62"
(828.55mm)
1.78"
(45.21mm)
72nd Driest Driest since: 1976 1901
55th Wettest Wettest since: 1974 2010
Nov 1976–Oct 1977
12-Month
34.73"
(882.14mm)
34.73"
(882.14mm)
0.00"
(0.00mm)
60th Driest Driest since: 1976 1956
67th Wettest Wettest since: 1974 1993
May 1976–Oct 1977
18-Month
52.68"
(1,338.07mm)
57.61"
(1,463.29mm)
-4.93"
(-125.22mm)
30th Driest Driest since: 1976 1956
97th Wettest Wettest since: 1975 2010
Nov 1975–Oct 1977
24-Month
68.66"
(1,743.96mm)
69.50"
(1,765.30mm)
-0.84"
(-21.34mm)
61st Driest Driest since: 1976 1956
65th Wettest Wettest since: 1974 2010
Nov 1974–Oct 1977
36-Month
97.27"
(2,470.66mm)
104.21"
(2,646.93mm)
-6.94"
(-176.27mm)
29th Driest Driest since: 1968 1989
96th Wettest Wettest since: 1976 2010
Nov 1973–Oct 1977
48-Month
136.66"
(3,471.16mm)
138.84"
(3,526.54mm)
-2.18"
(-55.38mm)
55th Driest Driest since: 1969 1956
69th Wettest Wettest since: 1976 2010
Nov 1972–Oct 1977
60-Month
189.58"
(4,815.33mm)
173.39"
(4,404.11mm)
16.19"
(411.22mm)
101st Driest Driest since: 1975 1956
22nd Wettest Wettest since: 1976 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, Precipitation, published September 2022, retrieved on September 24, 2022 from https://www.ncdc.noaa.gov/cag/