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.

Idaho

Minimum Temperature Rankings, May 2010

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
May 2010
1-Month		32.9°F
(0.5°C)		36.5°F
(2.5°C)		-3.6°F
(-2.0°C)		3rd Coolest
Coolest since:
1916
126th Warmest
Warmest since:
1897
Apr–May 2010
2-Month		30.6°F
(-0.8°C)		32.9°F
(0.5°C)		-2.3°F
(-1.3°C)		17th Coolest
Coolest since:
1982
112th Warmest
Warmest since:
1934
Ties: 1929
Mar–May 2010
3-Month		28.4°F
(-2.0°C)		29.4°F
(-1.4°C)		-1.0°F
(-0.6°C)		40th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
1934
Ties: 1924, 1967, 1971, 1977, 2002
Feb–May 2010
4-Month		26.3°F
(-3.2°C)		26.4°F
(-3.1°C)		-0.1°F
(-0.1°C)		57th Coolest
Coolest since:
1933
72nd Warmest
Warmest since:
1934
Ties: 1901, 1906, 1912, 2009, 2021
Jan–May 2010
5-Month		25.2°F
(-3.8°C)		23.8°F
(-4.6°C)		1.4°F
(0.8°C)		88th Coolest
Coolest since:
1922
41st Warmest
Warmest since:
1934
Dec 2009–May 2010
6-Month		22.9°F
(-5.1°C)		22.6°F
(-5.2°C)		0.3°F
(0.1°C)		61st Coolest
Coolest since:
1929
67th Warmest
Warmest since:
1934
Ties: 1909, 1915, 1945, 1971
Nov 2009–May 2010
7-Month		22.9°F
(-5.1°C)		22.6°F
(-5.2°C)		0.3°F
(0.1°C)		60th Coolest
Coolest since:
1917
68th Warmest
Warmest since:
1934
Ties: 1909
Oct 2009–May 2010
8-Month		23.7°F
(-4.6°C)		23.8°F
(-4.6°C)		-0.1°F
(0.0°C)		48th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
1934
Ties: 1969, 1976
Sep 2009–May 2010
9-Month		25.9°F
(-3.4°C)		25.6°F
(-3.6°C)		0.3°F
(0.2°C)		60th Coolest
Coolest since:
1917
68th Warmest
Warmest since:
1934
Aug 2009–May 2010
10-Month		28.2°F
(-2.1°C)		27.8°F
(-2.3°C)		0.4°F
(0.2°C)		69th Coolest
Coolest since:
1917
59th Warmest
Warmest since:
1934
Ties: 1901, 1925, 1928, 1935, 2011
Jul 2009–May 2010
11-Month		30.2°F
(-1.0°C)		29.7°F
(-1.3°C)		0.5°F
(0.3°C)		72nd Coolest
Coolest since:
1917
56th Warmest
Warmest since:
2015
Ties: 1897, 1935, 1970
Jun 2009–May 2010
12-Month		31.4°F
(-0.3°C)		30.8°F
(-0.7°C)		0.6°F
(0.4°C)		79th Coolest
Coolest since:
1917
49th Warmest
Warmest since:
1934
Ties: 1897, 1902, 1927, 1947, 1951, 2002, 2006
Dec 2008–May 2010
18-Month		28.4°F
(-2.0°C)		28.1°F
(-2.2°C)		0.3°F
(0.2°C)		68th Coolest
Coolest since:
1917
59th Warmest
Warmest since:
2016
Ties: 1905, 1942, 1947, 2011
Jun 2008–May 2010
24-Month		31.4°F
(-0.3°C)		30.8°F
(-0.7°C)		0.6°F
(0.4°C)		83rd Coolest
Coolest since:
1917
44th Warmest
Warmest since:
2016
Ties: 1901, 1928, 1967, 1983, 1984, 1995
Jun 2007–May 2010
36-Month		31.2°F
(-0.4°C)		30.8°F
(-0.7°C)		0.4°F
(0.3°C)		78th Coolest
Coolest since:
1933
48th Warmest
Warmest since:
2016
Ties: 1909, 1943, 1961, 1963, 1970, 1978, 1984, 1995
Jun 2006–May 2010
48-Month		31.5°F
(-0.3°C)		30.8°F
(-0.7°C)		0.7°F
(0.4°C)		95th Coolest
Coolest since:
1932
30th Warmest
Warmest since:
2018
Ties: 1928, 1943, 1984, 1994, 1997, 2009
Jun 2005–May 2010
60-Month		31.5°F
(-0.3°C)		30.8°F
(-0.7°C)		0.7°F
(0.4°C)		93rd Coolest
Coolest since:
1933
31st Warmest
Warmest since:
2018
Ties: 1943, 1991

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