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 1942

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2023)
Wettest/Driest
Since
Record
January 1942
1-Month
0.64"
(16.26mm)
1.32"
(33.53mm)
-0.68"
(-17.27mm)
33rd Driest
Driest since:
1981
97th Wettest
Wettest since:
1916
Dec 1941–Jan 1942
2-Month
2.71"
(68.83mm)
2.82"
(71.63mm)
-0.11"
(-2.80mm)
60th Driest
Driest since:
1956
69th Wettest
Wettest since:
1907
Ties: 1975, 2017
Nov 1941–Jan 1942
3-Month
4.33"
(109.98mm)
4.93"
(125.22mm)
-0.60"
(-15.24mm)
56th Driest
Driest since:
1956
73rd Wettest
Wettest since:
1993
Oct 1941–Jan 1942
4-Month
13.40"
(340.36mm)
7.56"
(192.02mm)
5.84"
(148.34mm)
126th Driest
Driest since:
1951
3rd Wettest
Wettest since:
1932
Sep 1941–Jan 1942
5-Month
19.67"
(499.62mm)
11.48"
(291.59mm)
8.19"
(208.03mm)
126th Driest
Driest since:
1951
3rd Wettest
Wettest since:
1962
Aug 1941–Jan 1942
6-Month
22.15"
(562.61mm)
15.23"
(386.84mm)
6.92"
(175.77mm)
119th Driest
Driest since:
1954
10th Wettest
Wettest since:
1971
Jul 1941–Jan 1942
7-Month
25.59"
(649.99mm)
19.21"
(487.93mm)
6.38"
(162.06mm)
110th Driest
Driest since:
1954
19th Wettest
Wettest since:
1903
Jun 1941–Jan 1942
8-Month
30.65"
(778.51mm)
23.76"
(603.50mm)
6.89"
(175.01mm)
110th Driest
Driest since:
1954
19th Wettest
Wettest since:
1903
May 1941–Jan 1942
9-Month
34.02"
(864.11mm)
27.81"
(706.37mm)
6.21"
(157.74mm)
108th Driest
Driest since:
1954
21st Wettest
Wettest since:
2011
Apr 1941–Jan 1942
10-Month
36.84"
(935.74mm)
31.15"
(791.21mm)
5.69"
(144.53mm)
102nd Driest
Driest since:
1954
27th Wettest
Wettest since:
2011
Mar 1941–Jan 1942
11-Month
37.43"
(950.72mm)
33.52"
(851.41mm)
3.91"
(99.31mm)
92nd Driest
Driest since:
1902
37th Wettest
Wettest since:
2011
Feb 1941–Jan 1942
12-Month
37.84"
(961.14mm)
34.76"
(882.90mm)
3.08"
(78.24mm)
89th Driest
Driest since:
1902
40th Wettest
Wettest since:
2011
Aug 1940–Jan 1942
18-Month
53.06"
(1,347.72mm)
49.98"
(1,269.49mm)
3.08"
(78.23mm)
88th Driest
Driest since:
1957
40th Wettest
Wettest since:
2011
Ties: 2019
Feb 1940–Jan 1942
24-Month
67.35"
(1,710.69mm)
69.50"
(1,765.30mm)
-2.15"
(-54.61mm)
50th Driest
Driest since:
1957
78th Wettest
Wettest since:
2011
Feb 1939–Jan 1942
36-Month
98.97"
(2,513.84mm)
104.12"
(2,644.65mm)
-5.15"
(-130.81mm)
36th Driest
Driest since:
1990
91st Wettest
Wettest since:
2011
Feb 1938–Jan 1942
48-Month
134.75"
(3,422.65mm)
138.65"
(3,521.71mm)
-3.90"
(-99.06mm)
47th Driest
Driest since:
1957
79th Wettest
Wettest since:
2011
Feb 1937–Jan 1942
60-Month
161.89"
(4,112.01mm)
173.26"
(4,400.80mm)
-11.37"
(-288.79mm)
21st Driest
Driest since:
1957
104th Wettest
Wettest since:
2012

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