Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Iowa, Climate Division 9. Southeast

Precipitation Rankings, January 2002

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
January 2002
1-Month
1.00"
(25.40mm)
1.32"
(33.53mm)
-0.32"
(-8.13mm)
57th Driest
Driest since:
1981
72nd Wettest
Wettest since:
1916
Dec 2001–Jan 2002
2-Month
2.29"
(58.17mm)
2.82"
(71.63mm)
-0.53"
(-13.46mm)
48th Driest
Driest since:
1956
80th Wettest
Wettest since:
1907
Nov 2001–Jan 2002
3-Month
3.13"
(79.50mm)
4.93"
(125.22mm)
-1.80"
(-45.72mm)
27th Driest
Driest since:
1956
101st Wettest
Wettest since:
1993
Ties: 2011
Oct 2001–Jan 2002
4-Month
7.47"
(189.74mm)
7.56"
(192.02mm)
-0.09"
(-2.28mm)
65th Driest
Driest since:
1951
63rd Wettest
Wettest since:
1932
Sep 2001–Jan 2002
5-Month
11.15"
(283.21mm)
11.48"
(291.59mm)
-0.33"
(-8.38mm)
65th Driest
Driest since:
1951
63rd Wettest
Wettest since:
1962
Aug 2001–Jan 2002
6-Month
14.51"
(368.55mm)
15.23"
(386.84mm)
-0.72"
(-18.29mm)
58th Driest
Driest since:
1954
70th Wettest
Wettest since:
1971
Ties: 1949
Jul 2001–Jan 2002
7-Month
17.21"
(437.13mm)
19.21"
(487.93mm)
-2.00"
(-50.80mm)
46th Driest
Driest since:
1954
82nd Wettest
Wettest since:
1903
Jun 2001–Jan 2002
8-Month
22.25"
(565.15mm)
23.76"
(603.50mm)
-1.51"
(-38.35mm)
52nd Driest
Driest since:
1954
76th Wettest
Wettest since:
1903
May 2001–Jan 2002
9-Month
30.99"
(787.15mm)
27.81"
(706.37mm)
3.18"
(80.78mm)
90th Driest
Driest since:
1954
38th Wettest
Wettest since:
2011
Apr 2001–Jan 2002
10-Month
34.28"
(870.71mm)
31.15"
(791.21mm)
3.13"
(79.50mm)
88th Driest
Driest since:
1954
40th Wettest
Wettest since:
2011
Mar 2001–Jan 2002
11-Month
36.67"
(931.42mm)
33.52"
(851.41mm)
3.15"
(80.01mm)
87th Driest
Driest since:
1902
41st Wettest
Wettest since:
2011
Feb 2001–Jan 2002
12-Month
40.38"
(1,025.65mm)
34.76"
(882.90mm)
5.62"
(142.75mm)
98th Driest
Driest since:
1902
30th Wettest
Wettest since:
2011
Aug 2000–Jan 2002
18-Month
53.46"
(1,357.88mm)
49.98"
(1,269.49mm)
3.48"
(88.39mm)
90th Driest
Driest since:
1957
37th Wettest
Wettest since:
2011
Feb 2000–Jan 2002
24-Month
74.03"
(1,880.36mm)
69.50"
(1,765.30mm)
4.53"
(115.06mm)
84th Driest
Driest since:
1957
43rd Wettest
Wettest since:
2011
Feb 1999–Jan 2002
36-Month
104.17"
(2,645.92mm)
104.12"
(2,644.65mm)
0.05"
(1.27mm)
61st Driest
Driest since:
1990
65th Wettest
Wettest since:
2011
Feb 1998–Jan 2002
48-Month
151.94"
(3,859.28mm)
138.65"
(3,521.71mm)
13.29"
(337.57mm)
98th Driest
Driest since:
1957
27th Wettest
Wettest since:
2011
Feb 1997–Jan 2002
60-Month
188.05"
(4,776.47mm)
173.26"
(4,400.80mm)
14.79"
(375.67mm)
100th Driest
Driest since:
1957
24th Wettest
Wettest since:
2012

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