Statewide Rankings

Statewide 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

Precipitation Rankings, November 1970

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
November 1970
1-Month
1.69"
(42.93mm)
1.75"
(44.45mm)
-0.06"
(-1.52mm)
71st Driest
Driest since:
1976
57th Wettest
Wettest since:
1931
Oct–Nov 1970
2-Month
5.75"
(146.05mm)
4.04"
(102.62mm)
1.71"
(43.43mm)
106th Driest
Driest since:
1910
22nd Wettest
Wettest since:
1931
Sep–Nov 1970
3-Month
11.85"
(300.99mm)
7.71"
(195.83mm)
4.14"
(105.16mm)
118th Driest
Driest since:
1953
10th Wettest
Wettest since:
1931
Aug–Nov 1970
4-Month
15.83"
(402.08mm)
11.55"
(293.37mm)
4.28"
(108.71mm)
117th Driest
Driest since:
1976
11th Wettest
Wettest since:
2018
Jul–Nov 1970
5-Month
19.37"
(492.00mm)
15.41"
(391.41mm)
3.96"
(100.59mm)
105th Driest
Driest since:
1976
23rd Wettest
Wettest since:
1993
Jun–Nov 1970
6-Month
22.50"
(571.50mm)
20.04"
(509.02mm)
2.46"
(62.48mm)
94th Driest
Driest since:
1976
34th Wettest
Wettest since:
1993
May–Nov 1970
7-Month
27.45"
(697.23mm)
24.09"
(611.89mm)
3.36"
(85.34mm)
92nd Driest
Driest since:
1976
36th Wettest
Wettest since:
1993
Apr–Nov 1970
8-Month
29.76"
(755.90mm)
27.03"
(686.56mm)
2.73"
(69.34mm)
86th Driest
Driest since:
1910
42nd Wettest
Wettest since:
1993
Mar–Nov 1970
9-Month
31.96"
(811.78mm)
28.99"
(736.35mm)
2.97"
(75.43mm)
87th Driest
Driest since:
1910
41st Wettest
Wettest since:
1993
Feb–Nov 1970
10-Month
32.13"
(816.10mm)
30.00"
(762.00mm)
2.13"
(54.10mm)
82nd Driest
Driest since:
1910
46th Wettest
Wettest since:
1993
Jan–Nov 1970
11-Month
32.40"
(822.96mm)
30.98"
(786.89mm)
1.42"
(36.07mm)
78th Driest
Driest since:
1910
50th Wettest
Wettest since:
1993
Dec 1969–Nov 1970
12-Month
33.86"
(860.04mm)
32.08"
(814.83mm)
1.78"
(45.21mm)
79th Driest
Driest since:
1910
48th Wettest
Wettest since:
1993
Jun 1969–Nov 1970
18-Month
56.15"
(1,426.21mm)
52.18"
(1,325.37mm)
3.97"
(100.84mm)
89th Driest
Driest since:
1956
38th Wettest
Wettest since:
2019
Dec 1968–Nov 1970
24-Month
69.25"
(1,758.95mm)
64.24"
(1,631.70mm)
5.01"
(127.25mm)
89th Driest
Driest since:
1956
37th Wettest
Wettest since:
2019
Dec 1967–Nov 1970
36-Month
100.89"
(2,562.61mm)
96.35"
(2,447.29mm)
4.54"
(115.32mm)
84th Driest
Driest since:
1957
41st Wettest
Wettest since:
2010
Dec 1966–Nov 1970
48-Month
131.17"
(3,331.72mm)
128.38"
(3,260.85mm)
2.79"
(70.87mm)
76th Driest
Driest since:
1958
48th Wettest
Wettest since:
2010
Dec 1965–Nov 1970
60-Month
157.11"
(3,990.59mm)
160.36"
(4,073.14mm)
-3.25"
(-82.55mm)
41st Driest
Driest since:
1956
82nd Wettest
Wettest since:
2010

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