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 January 2020. For more information, please see Climatological Rankings.


Iowa

Precipitation Rankings, December 1975

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
December 1975
1-Month
0.76"
(19.30mm)
1.11"
(28.19mm)
-0.35"
(-8.89mm)
39th Driest Driest since: 1963 2002
87th Wettest Wettest since: 1974 2015
Ties: 1993
Nov–Dec 1975
2-Month
4.23"
(107.44mm)
2.87"
(72.90mm)
1.36"
(34.54mm)
110th Driest Driest since: 1974 1976
16th Wettest Wettest since: 1973 2015
Ties: 1902
Oct–Dec 1975
3-Month
4.54"
(115.32mm)
5.16"
(131.06mm)
-0.62"
(-15.74mm)
45th Driest Driest since: 1966 1910
81st Wettest Wettest since: 1974 1931
Sep–Dec 1975
4-Month
6.68"
(169.67mm)
8.83"
(224.28mm)
-2.15"
(-54.61mm)
29th Driest Driest since: 1966 1939, 1976
97th Wettest Wettest since: 1974 1931
Aug–Dec 1975
5-Month
11.80"
(299.72mm)
12.67"
(321.82mm)
-0.87"
(-22.10mm)
51st Driest Driest since: 1974 1976
75th Wettest Wettest since: 1973 2018
Ties: 1988
Jul–Dec 1975
6-Month
12.76"
(324.10mm)
16.52"
(419.61mm)
-3.76"
(-95.51mm)
20th Driest Driest since: 1967 1976
106th Wettest Wettest since: 1974 2018
Jun–Dec 1975
7-Month
18.14"
(460.76mm)
21.15"
(537.21mm)
-3.01"
(-76.45mm)
30th Driest Driest since: 1966 1976
96th Wettest Wettest since: 1974 2018
May–Dec 1975
8-Month
21.44"
(544.58mm)
25.20"
(640.08mm)
-3.76"
(-95.50mm)
25th Driest Driest since: 1966 1976
101st Wettest Wettest since: 1974 1993
Ties: 1916
Apr–Dec 1975
9-Month
25.26"
(641.60mm)
28.15"
(715.01mm)
-2.89"
(-73.41mm)
33rd Driest Driest since: 1971 1910
93rd Wettest Wettest since: 1974 1993
Mar–Dec 1975
10-Month
27.40"
(695.96mm)
30.10"
(764.54mm)
-2.70"
(-68.58mm)
38th Driest Driest since: 1971 1910
88th Wettest Wettest since: 1974 1993
Feb–Dec 1975
11-Month
28.54"
(724.92mm)
31.12"
(790.45mm)
-2.58"
(-65.53mm)
39th Driest Driest since: 1971 1910
87th Wettest Wettest since: 1974 1993
Jan–Dec 1975
12-Month
30.07"
(763.78mm)
32.09"
(815.09mm)
-2.02"
(-51.31mm)
43rd Driest Driest since: 1971 1910
83rd Wettest Wettest since: 1974 1993
Jul 1974–Dec 1975
18-Month
44.15"
(1,121.41mm)
48.69"
(1,236.73mm)
-4.54"
(-115.32mm)
31st Driest Driest since: 1967 1956
94th Wettest Wettest since: 1974 1993
Jan 1974–Dec 1975
24-Month
62.05"
(1,576.07mm)
64.24"
(1,631.70mm)
-2.19"
(-55.63mm)
47th Driest Driest since: 1967 1989
78th Wettest Wettest since: 1974 2019
Jan 1973–Dec 1975
36-Month
104.97"
(2,666.24mm)
96.36"
(2,447.54mm)
8.61"
(218.70mm)
100th Driest Driest since: 1972 1957
24th Wettest Wettest since: 1974 2010
Jan 1972–Dec 1975
48-Month
142.02"
(3,607.31mm)
128.37"
(3,260.60mm)
13.65"
(346.71mm)
105th Driest Driest since: 1974 1958
18th Wettest Wettest since: 1973 2010
Jan 1971–Dec 1975
60-Month
171.53"
(4,356.86mm)
160.36"
(4,073.14mm)
11.17"
(283.72mm)
95th Driest Driest since: 1972 1956
27th Wettest Wettest since: 1974 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 17, 2020 from https://www.ncdc.noaa.gov/cag/