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

Average Temperature Rankings, March 2015

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  • Record Coolest
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 2015
1-Month
37.3°F
(2.9°C)
34.6°F
(1.4°C)
2.7°F
(1.5°C)
87th Coolest
Coolest since:
1960
42nd Warmest
Warmest since:
2012
Feb–Mar 2015
2-Month
25.9°F
(-3.4°C)
28.7°F
(-1.8°C)
-2.8°F
(-1.6°C)
34th Coolest
Coolest since:
1899
95th Warmest
Warmest since:
2012
Ties: 1955
Jan–Mar 2015
3-Month
24.5°F
(-4.2°C)
25.1°F
(-3.8°C)
-0.6°F
(-0.4°C)
56th Coolest
Coolest since:
1912
73rd Warmest
Warmest since:
2012
Ties: 2018
Dec 2014–Mar 2015
4-Month
25.4°F
(-3.7°C)
24.5°F
(-4.2°C)
0.9°F
(0.5°C)
75th Coolest
Coolest since:
1979
53rd Warmest
Warmest since:
2012
Ties: 1967, 1991
Nov 2014–Mar 2015
5-Month
26.2°F
(-3.2°C)
26.8°F
(-2.9°C)
-0.6°F
(-0.3°C)
49th Coolest
Coolest since:
1912
79th Warmest
Warmest since:
2012
Oct 2014–Mar 2015
6-Month
30.4°F
(-0.9°C)
30.9°F
(-0.6°C)
-0.5°F
(-0.3°C)
47th Coolest
Coolest since:
1912
81st Warmest
Warmest since:
2012
Ties: 1906, 2009
Sep 2014–Mar 2015
7-Month
34.9°F
(1.6°C)
35.5°F
(1.9°C)
-0.6°F
(-0.3°C)
42nd Coolest
Coolest since:
1912
86th Warmest
Warmest since:
2012
Ties: 1896, 1910, 1915, 1930, 2008
Aug 2014–Mar 2015
8-Month
39.4°F
(4.1°C)
39.9°F
(4.4°C)
-0.5°F
(-0.3°C)
41st Coolest
Coolest since:
1912
87th Warmest
Warmest since:
2012
Ties: 1902, 1930
Jul 2014–Mar 2015
9-Month
42.7°F
(5.9°C)
43.7°F
(6.5°C)
-1.0°F
(-0.6°C)
35th Coolest
Coolest since:
1899, 1912
93rd Warmest
Warmest since:
2012
Ties: 1975, 1996
Jun 2014–Mar 2015
10-Month
45.4°F
(7.4°C)
46.2°F
(7.9°C)
-0.8°F
(-0.5°C)
35th Coolest
Coolest since:
1899
93rd Warmest
Warmest since:
2012
Ties: 1920, 1925, 1996
May 2014–Mar 2015
11-Month
46.8°F
(8.2°C)
47.5°F
(8.6°C)
-0.7°F
(-0.4°C)
38th Coolest
Coolest since:
1899
90th Warmest
Warmest since:
2012
Ties: 1903, 1971
Apr 2014–Mar 2015
12-Month
46.8°F
(8.2°C)
47.5°F
(8.6°C)
-0.7°F
(-0.4°C)
36th Coolest
Coolest since:
1899, 1936
92nd Warmest
Warmest since:
2012
Ties: 1903, 1968, 1984, 2009, 2019
Oct 2013–Mar 2015
18-Month
40.0°F
(4.4°C)
41.9°F
(5.5°C)
-1.9°F
(-1.1°C)
8th Coolest
Coolest since:
1979
119th Warmest
Warmest since:
2017
Ties: 1900
Apr 2013–Mar 2015
24-Month
46.0°F
(7.8°C)
47.5°F
(8.6°C)
-1.5°F
(-0.8°C)
8th Coolest
Coolest since:
1952
119th Warmest
Warmest since:
2017
Ties: 1899, 1900, 1997
Apr 2012–Mar 2015
36-Month
47.1°F
(8.4°C)
47.5°F
(8.6°C)
-0.4°F
(-0.2°C)
38th Coolest
Coolest since:
1918
88th Warmest
Warmest since:
2018
Ties: 1926, 1927, 1938, 1967, 2011
Apr 2011–Mar 2015
48-Month
48.2°F
(9.0°C)
47.5°F
(8.6°C)
0.7°F
(0.4°C)
90th Coolest
Coolest since:
1906
35th Warmest
Warmest since:
1935, 2002
Ties: 1945, 1988, 2012
Apr 2010–Mar 2015
60-Month
48.2°F
(9.0°C)
47.5°F
(8.6°C)
0.7°F
(0.4°C)
93rd Coolest
Coolest since:
1997
31st Warmest
Warmest since:
1935
Ties: 1924, 1932, 1933, 1938, 1939, 1945, 1958, 1993

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