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, April 1930

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1930
1-Month
33.3°F
(0.7°C)
29.2°F
(-1.6°C)
4.1°F
(2.3°C)
124th Coolest
Coolest since:
2008
5th Warmest
Warmest since:
2016
Mar–Apr 1930
2-Month
28.3°F
(-2.1°C)
25.8°F
(-3.4°C)
2.5°F
(1.3°C)
108th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
1934
Feb–Apr 1930
3-Month
26.9°F
(-2.8°C)
22.9°F
(-5.1°C)
4.0°F
(2.3°C)
121st Coolest
Coolest since:
1933, 1955
8th Warmest
Warmest since:
1934
Ties: 2017
Jan–Apr 1930
4-Month
20.2°F
(-6.6°C)
20.6°F
(-6.3°C)
-0.4°F
(-0.3°C)
49th Coolest
Coolest since:
1922
80th Warmest
Warmest since:
1934
Ties: 1910, 1966
Dec 1929–Apr 1930
5-Month
20.6°F
(-6.3°C)
19.8°F
(-6.8°C)
0.8°F
(0.5°C)
72nd Coolest
Coolest since:
1949
56th Warmest
Warmest since:
1934
Nov 1929–Apr 1930
6-Month
19.8°F
(-6.8°C)
20.2°F
(-6.6°C)
-0.4°F
(-0.2°C)
38th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
1934
Ties: 1910, 1912, 1939
Oct 1929–Apr 1930
7-Month
21.3°F
(-5.9°C)
21.9°F
(-5.6°C)
-0.6°F
(-0.3°C)
34th Coolest
Coolest since:
1917
94th Warmest
Warmest since:
1934
Ties: 1898, 1984
Sep 1929–Apr 1930
8-Month
23.2°F
(-4.9°C)
24.2°F
(-4.3°C)
-1.0°F
(-0.6°C)
25th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
1934
Ties: 1912, 1973, 2008
Aug 1929–Apr 1930
9-Month
26.1°F
(-3.3°C)
26.7°F
(-2.9°C)
-0.6°F
(-0.4°C)
28th Coolest
Coolest since:
1917
100th Warmest
Warmest since:
1934
Ties: 1944, 1973, 1975, 1993, 2008
Jul 1929–Apr 1930
10-Month
28.4°F
(-2.0°C)
29.0°F
(-1.7°C)
-0.6°F
(-0.3°C)
31st Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2015
Ties: 1942, 1975
Jun 1929–Apr 1930
11-Month
29.6°F
(-1.3°C)
30.3°F
(-0.9°C)
-0.7°F
(-0.4°C)
24th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
1934
Ties: 1950, 1956, 1964
May 1929–Apr 1930
12-Month
30.0°F
(-1.1°C)
30.8°F
(-0.7°C)
-0.8°F
(-0.4°C)
24th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
2016
Ties: 1956
Nov 1928–Apr 1930
18-Month
25.2°F
(-3.8°C)
27.3°F
(-2.6°C)
-2.1°F
(-1.2°C)
3rd Coolest
Coolest since:
1917
124th Warmest
Warmest since:
2016
Ties: 1950
May 1928–Apr 1930
24-Month
29.2°F
(-1.6°C)
30.8°F
(-0.7°C)
-1.6°F
(-0.9°C)
4th Coolest
Coolest since:
1917
123rd Warmest
Warmest since:
2016
Ties: 1918, 1950
May 1927–Apr 1930
36-Month
29.8°F
(-1.2°C)
30.8°F
(-0.7°C)
-1.0°F
(-0.5°C)
7th Coolest
Coolest since:
1933
119th Warmest
Warmest since:
2016, 2017
Ties: 1913, 1951
May 1926–Apr 1930
48-Month
30.2°F
(-1.0°C)
30.8°F
(-0.7°C)
-0.6°F
(-0.3°C)
16th Coolest
Coolest since:
1932, 1933
109th Warmest
Warmest since:
2018
Ties: 1922, 1949, 1950, 1951
May 1925–Apr 1930
60-Month
30.7°F
(-0.7°C)
30.8°F
(-0.7°C)
-0.1°F
(0.0°C)
44th Coolest
Coolest since:
1933
80th Warmest
Warmest since:
2018
Ties: 1904, 1905, 1939, 1948, 1954, 1960, 1964, 1966, 1973, 1975, 1976, 1987

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