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 1897

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
November 1897
1-Month
0.63"
(16.00mm)
1.75"
(44.45mm)
-1.12"
(-28.45mm)
24th Driest
Driest since:
1976
104th Wettest
Wettest since:
1931
Oct–Nov 1897
2-Month
1.65"
(41.91mm)
4.04"
(102.62mm)
-2.39"
(-60.71mm)
7th Driest
Driest since:
1910
121st Wettest
Wettest since:
1931
Ties: 1933
Sep–Nov 1897
3-Month
3.62"
(91.95mm)
7.71"
(195.83mm)
-4.09"
(-103.88mm)
6th Driest
Driest since:
1953
122nd Wettest
Wettest since:
1931
Aug–Nov 1897
4-Month
5.67"
(144.02mm)
11.55"
(293.37mm)
-5.88"
(-149.35mm)
3rd Driest
Driest since:
1976
125th Wettest
Wettest since:
2018
Jul–Nov 1897
5-Month
8.84"
(224.54mm)
15.41"
(391.41mm)
-6.57"
(-166.87mm)
3rd Driest
Driest since:
1976
125th Wettest
Wettest since:
1993
Jun–Nov 1897
6-Month
12.74"
(323.60mm)
20.04"
(509.02mm)
-7.30"
(-185.42mm)
3rd Driest
Driest since:
1976
125th Wettest
Wettest since:
1993
May–Nov 1897
7-Month
14.63"
(371.60mm)
24.09"
(611.89mm)
-9.46"
(-240.29mm)
2nd Driest
Driest since:
1976
126th Wettest
Wettest since:
1993
Apr–Nov 1897
8-Month
19.59"
(497.59mm)
27.03"
(686.56mm)
-7.44"
(-188.97mm)
8th Driest
Driest since:
1910
120th Wettest
Wettest since:
1993
Mar–Nov 1897
9-Month
21.88"
(555.75mm)
28.99"
(736.35mm)
-7.11"
(-180.60mm)
9th Driest
Driest since:
1910
119th Wettest
Wettest since:
1993
Feb–Nov 1897
10-Month
22.76"
(578.10mm)
30.00"
(762.00mm)
-7.24"
(-183.90mm)
6th Driest
Driest since:
1910
122nd Wettest
Wettest since:
1993
Jan–Nov 1897
11-Month
24.61"
(625.09mm)
30.98"
(786.89mm)
-6.37"
(-161.80mm)
14th Driest
Driest since:
1910
114th Wettest
Wettest since:
1993
Dec 1896–Nov 1897
12-Month
25.25"
(641.35mm)
32.08"
(814.83mm)
-6.83"
(-173.48mm)
11th Driest
Driest since:
1910
116th Wettest
Wettest since:
1993
Jun 1896–Nov 1897
18-Month
47.71"
(1,211.83mm)
52.18"
(1,325.37mm)
-4.47"
(-113.54mm)
33rd Driest
Driest since:
1956
94th Wettest
Wettest since:
2019
Ties: 1904
Dec 1895–Nov 1897
24-Month
62.84"
(1,596.14mm)
64.24"
(1,631.70mm)
-1.40"
(-35.56mm)
56th Driest
Driest since:
1956
70th Wettest
Wettest to Date
2019

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