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 September 2021. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, December 1964

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
December 1964
1-Month
0.94"
(23.88mm)
1.11"
(28.19mm)
-0.17"
(-4.31mm)
48th Driest Driest since: 1963 2002
79th Wettest Wettest since: 1961 2015
Ties: 1935
Nov–Dec 1964
2-Month
2.14"
(54.36mm)
2.87"
(72.90mm)
-0.73"
(-18.54mm)
44th Driest Driest since: 1963 1976
83rd Wettest Wettest since: 1961 2015
Ties: 1913
Oct–Dec 1964
3-Month
2.42"
(61.47mm)
5.16"
(131.06mm)
-2.74"
(-69.59mm)
5th Driest Driest since: 1955 1910
122nd Wettest Wettest since: 1963 1931
Sep–Dec 1964
4-Month
6.98"
(177.29mm)
8.83"
(224.28mm)
-1.85"
(-46.99mm)
36th Driest Driest since: 1963 1939, 1976
91st Wettest Wettest since: 1961 1931
Aug–Dec 1964
5-Month
10.83"
(275.08mm)
12.67"
(321.82mm)
-1.84"
(-46.74mm)
39th Driest Driest since: 1963 1976
88th Wettest Wettest since: 1961 2018
Jul–Dec 1964
6-Month
14.87"
(377.70mm)
16.52"
(419.61mm)
-1.65"
(-41.91mm)
43rd Driest Driest since: 1963 1976
84th Wettest Wettest since: 1962 2018
Jun–Dec 1964
7-Month
19.91"
(505.71mm)
21.15"
(537.21mm)
-1.24"
(-31.50mm)
51st Driest Driest since: 1963 1976
76th Wettest Wettest since: 1961 2018
May–Dec 1964
8-Month
23.92"
(607.57mm)
25.20"
(640.08mm)
-1.28"
(-32.51mm)
52nd Driest Driest since: 1963 1976
75th Wettest Wettest since: 1962 1993
Apr–Dec 1964
9-Month
29.05"
(737.87mm)
28.15"
(715.01mm)
0.90"
(22.86mm)
70th Driest Driest since: 1963 1910
57th Wettest Wettest since: 1961 1993
Mar–Dec 1964
10-Month
30.54"
(775.72mm)
30.10"
(764.54mm)
0.44"
(11.18mm)
66th Driest Driest since: 1963 1910
61st Wettest Wettest since: 1961 1993
Feb–Dec 1964
11-Month
30.85"
(783.59mm)
31.12"
(790.45mm)
-0.27"
(-6.86mm)
61st Driest Driest since: 1963 1910
66th Wettest Wettest since: 1961 1993
Jan–Dec 1964
12-Month
31.25"
(793.75mm)
32.09"
(815.09mm)
-0.84"
(-21.34mm)
54th Driest Driest since: 1963 1910
73rd Wettest Wettest since: 1961 1993
Jul 1963–Dec 1964
18-Month
45.95"
(1,167.13mm)
48.69"
(1,236.73mm)
-2.74"
(-69.60mm)
40th Driest Driest since: 1963 1956
86th Wettest Wettest since: 1962 1993
Jan 1963–Dec 1964
24-Month
58.39"
(1,483.11mm)
64.24"
(1,631.70mm)
-5.85"
(-148.59mm)
24th Driest Driest since: 1963 1989
102nd Wettest Wettest since: 1962 2019
Jan 1962–Dec 1964
36-Month
89.44"
(2,271.78mm)
96.36"
(2,447.54mm)
-6.92"
(-175.76mm)
22nd Driest Driest since: 1958 1957
103rd Wettest Wettest since: 1963 2010
Jan 1961–Dec 1964
48-Month
126.70"
(3,218.18mm)
128.37"
(3,260.60mm)
-1.67"
(-42.42mm)
51st Driest Driest since: 1959 1958
73rd Wettest Wettest since: 1963 2010
Jan 1960–Dec 1964
60-Month
160.51"
(4,076.95mm)
160.36"
(4,073.14mm)
0.15"
(3.81mm)
61st Driest Driest since: 1960 1956
62nd Wettest Wettest since: 1963 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 18, 2021 from https://www.ncdc.noaa.gov/cag/