Climate at a Glance

Statewide 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 October 2019. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, December 2001

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 2001
1-Month
0.83"
(21.08mm)
1.11"
(28.19mm)
-0.28"
(-7.11mm)
44th Driest Driest since: 1999 2002
81st Wettest Wettest since: 2000 2015
Nov–Dec 2001
2-Month
2.38"
(60.45mm)
2.87"
(72.90mm)
-0.49"
(-12.45mm)
52nd Driest Driest since: 1999 1976
73rd Wettest Wettest since: 2000 2015
Oct–Dec 2001
3-Month
4.84"
(122.94mm)
5.16"
(131.06mm)
-0.32"
(-8.12mm)
56th Driest Driest since: 1999 1910
69th Wettest Wettest since: 2000 1931
Ties: 2004
Sep–Dec 2001
4-Month
8.91"
(226.31mm)
8.83"
(224.28mm)
0.08"
(2.03mm)
72nd Driest Driest since: 2000 1939, 1976
53rd Wettest Wettest since: 1998 1931
Ties: 1994
Aug–Dec 2001
5-Month
11.88"
(301.75mm)
12.67"
(321.82mm)
-0.79"
(-20.07mm)
53rd Driest Driest since: 2000 1976
72nd Wettest Wettest since: 1998 2018
Jul–Dec 2001
6-Month
15.00"
(381.00mm)
16.52"
(419.61mm)
-1.52"
(-38.61mm)
44th Driest Driest since: 2000 1976
81st Wettest Wettest since: 1998 2018
Jun–Dec 2001
7-Month
19.07"
(484.38mm)
21.15"
(537.21mm)
-2.08"
(-52.83mm)
43rd Driest Driest since: 1999 1976
82nd Wettest Wettest since: 2000 2018
May–Dec 2001
8-Month
26.11"
(663.19mm)
25.20"
(640.08mm)
0.91"
(23.11mm)
69th Driest Driest since: 2000 1976
56th Wettest Wettest since: 1998 1993
Apr–Dec 2001
9-Month
29.71"
(754.63mm)
28.15"
(715.01mm)
1.56"
(39.62mm)
76th Driest Driest since: 2000 1910
49th Wettest Wettest since: 1998 1993
Mar–Dec 2001
10-Month
31.01"
(787.65mm)
30.10"
(764.54mm)
0.91"
(23.11mm)
71st Driest Driest since: 2000 1910
54th Wettest Wettest since: 1998 1993
Feb–Dec 2001
11-Month
33.17"
(842.52mm)
31.12"
(790.45mm)
2.05"
(52.07mm)
80th Driest Driest since: 2000 1910
45th Wettest Wettest since: 1998 1993
Jan–Dec 2001
12-Month
34.59"
(878.59mm)
32.09"
(815.09mm)
2.50"
(63.50mm)
83rd Driest Driest since: 2000 1910
42nd Wettest Wettest since: 1998 1993
Jul 2000–Dec 2001
18-Month
49.03"
(1,245.36mm)
48.69"
(1,236.73mm)
0.34"
(8.63mm)
68th Driest Driest since: 2000 1956
56th Wettest Wettest since: 1999 1993
Jan 2000–Dec 2001
24-Month
64.32"
(1,633.73mm)
64.24"
(1,631.70mm)
0.08"
(2.03mm)
67th Driest Driest since: 2000 1989
57th Wettest Wettest since: 1999 2008
Jan 1999–Dec 2001
36-Month
96.60"
(2,453.64mm)
96.36"
(2,447.54mm)
0.24"
(6.10mm)
60th Driest Driest since: 1997 1957
63rd Wettest Wettest since: 2000 2010
Jan 1998–Dec 2001
48-Month
136.17"
(3,458.72mm)
128.37"
(3,260.60mm)
7.80"
(198.12mm)
90th Driest Driest since: 2000 1958
32nd Wettest Wettest since: 1996 2010
Jan 1997–Dec 2001
60-Month
165.38"
(4,200.65mm)
160.36"
(4,073.14mm)
5.02"
(127.51mm)
75th Driest Driest since: 2000 1956
46th Wettest Wettest since: 1999 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/