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


Iowa

Average Temperature Rankings, October 1930

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
October 1930
1-Month
49.5°F
(9.7°C)
51.4°F
(10.8°C)
-1.9°F
(-1.1°C)
34th Coolest Coolest since: 1925 1925
92nd Warmest Warmest since: 1929 1963
Ties: 1906, 1919
Sep–Oct 1930
2-Month
57.4°F
(14.1°C)
57.2°F
(14.0°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1929 1917
55th Warmest Warmest since: 1927 1947
Ties: 1904
Aug–Oct 1930
3-Month
62.8°F
(17.1°C)
62.0°F
(16.7°C)
0.8°F
(0.4°C)
92nd Coolest Coolest since: 1929 1917
34th Warmest Warmest since: 1922 1947
Ties: 1901, 1978, 1990
Jul–Oct 1930
4-Month
66.4°F
(19.1°C)
64.9°F
(18.3°C)
1.5°F
(0.8°C)
102nd Coolest Coolest since: 1929 2009
24th Warmest Warmest since: 1921 1936, 1947
Jun–Oct 1930
5-Month
66.8°F
(19.3°C)
65.8°F
(18.8°C)
1.0°F
(0.5°C)
94th Coolest Coolest since: 1929 1917
32nd Warmest Warmest since: 1922 1931
Ties: 1913
May–Oct 1930
6-Month
65.5°F
(18.6°C)
64.7°F
(18.2°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 1929 1917
37th Warmest Warmest since: 1922 1936
Ties: 1899, 1913, 1944, 1980
Apr–Oct 1930
7-Month
63.5°F
(17.5°C)
62.4°F
(16.9°C)
1.1°F
(0.6°C)
101st Coolest Coolest since: 1929 1917
25th Warmest Warmest since: 1922 1934
Ties: 1956, 2000
Mar–Oct 1930
8-Month
60.1°F
(15.6°C)
59.0°F
(15.0°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 1929 1917, 1951
30th Warmest Warmest since: 1922 2012
Ties: 2017
Feb–Oct 1930
9-Month
57.2°F
(14.0°C)
54.9°F
(12.7°C)
2.3°F
(1.3°C)
114th Coolest Coolest since: 1929 1917
12th Warmest Warmest since: 1921 2012
Ties: 2017
Jan–Oct 1930
10-Month
52.3°F
(11.3°C)
51.2°F
(10.7°C)
1.1°F
(0.6°C)
92nd Coolest Coolest since: 1929 1917
34th Warmest Warmest since: 1922 2012
Ties: 1901, 1953, 1964
Dec 1929–Oct 1930
11-Month
49.7°F
(9.8°C)
48.6°F
(9.2°C)
1.1°F
(0.6°C)
93rd Coolest Coolest since: 1929 1917
32nd Warmest Warmest since: 1922 2012
Ties: 1942, 1990
Nov 1929–Oct 1930
12-Month
48.1°F
(8.9°C)
47.6°F
(8.7°C)
0.5°F
(0.2°C)
82nd Coolest Coolest since: 1929 1917
43rd Warmest Warmest since: 1922 2012
Ties: 1913, 1973, 1980
May 1929–Oct 1930
18-Month
53.2°F
(11.8°C)
53.3°F
(11.8°C)
-0.1°F
(0.0°C)
57th Coolest Coolest since: 1929 1904
68th Warmest Warmest since: 1927 2012
Ties: 1906, 1927, 1971, 2008, 2010, 2015, 2019
Nov 1928–Oct 1930
24-Month
47.1°F
(8.4°C)
47.6°F
(8.7°C)
-0.5°F
(-0.3°C)
41st Coolest Coolest since: 1929 1979
83rd Warmest Warmest since: 1928 2017
Ties: 1959, 1963, 1975, 1985, 2019
Nov 1927–Oct 1930
36-Month
47.1°F
(8.4°C)
47.5°F
(8.6°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1929 1917
91st Warmest Warmest since: 1928 2000
Ties: 1898, 1903, 1909, 1925, 1926, 1945, 1950, 1963, 1966, 1984, 1986
Nov 1926–Oct 1930
48-Month
47.2°F
(8.4°C)
47.5°F
(8.6°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1929 1905
80th Warmest Warmest since: 1928 1934
Ties: 1927, 1954, 1974, 1975
Nov 1925–Oct 1930
60-Month
47.2°F
(8.4°C)
47.5°F
(8.6°C)
-0.3°F
(-0.2°C)
40th Coolest Coolest since: 1929 1906, 1907
81st Warmest Warmest since: 1928 1934, 1935, 2002
Ties: 1927, 1928, 1967, 1968, 1974, 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 12, 2020 from https://www.ncdc.noaa.gov/cag/