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 1977

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  • Record Coolest
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1977
1-Month
29.2°F
(-1.6°C)
29.2°F
(-1.6°C)
0.0°F
(0.0°C)
61st Coolest
Coolest since:
2008
68th Warmest
Warmest since:
2016
Ties: 1904
Mar–Apr 1977
2-Month
25.0°F
(-3.9°C)
25.9°F
(-3.4°C)
-0.9°F
(-0.5°C)
47th Coolest
Coolest since:
1917
82nd Warmest
Warmest since:
1934
Ties: 1967
Feb–Apr 1977
3-Month
22.3°F
(-5.4°C)
22.9°F
(-5.1°C)
-0.6°F
(-0.3°C)
48th Coolest
Coolest since:
1933, 1955
81st Warmest
Warmest since:
1934
Jan–Apr 1977
4-Month
19.2°F
(-7.1°C)
20.7°F
(-6.3°C)
-1.5°F
(-0.8°C)
28th Coolest
Coolest since:
1922
101st Warmest
Warmest since:
1934
Ties: 1911, 1956
Dec 1976–Apr 1977
5-Month
18.2°F
(-7.7°C)
19.8°F
(-6.8°C)
-1.6°F
(-0.9°C)
27th Coolest
Coolest since:
1949
101st Warmest
Warmest since:
1934
Ties: 1950
Nov 1976–Apr 1977
6-Month
18.8°F
(-7.3°C)
20.3°F
(-6.5°C)
-1.5°F
(-0.8°C)
25th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
1934
Ties: 2008
Oct 1976–Apr 1977
7-Month
20.3°F
(-6.5°C)
22.0°F
(-5.6°C)
-1.7°F
(-0.9°C)
22nd Coolest
Coolest since:
1917
106th Warmest
Warmest since:
1934
Ties: 1903
Sep 1976–Apr 1977
8-Month
23.0°F
(-5.0°C)
24.3°F
(-4.3°C)
-1.3°F
(-0.7°C)
23rd Coolest
Coolest since:
1917
105th Warmest
Warmest since:
1934
Ties: 1906
Aug 1976–Apr 1977
9-Month
25.6°F
(-3.6°C)
26.8°F
(-2.9°C)
-1.2°F
(-0.7°C)
21st Coolest
Coolest since:
1917
107th Warmest
Warmest since:
1934
Jul 1976–Apr 1977
10-Month
28.0°F
(-2.2°C)
29.0°F
(-1.7°C)
-1.0°F
(-0.5°C)
21st Coolest
Coolest since:
1917
107th Warmest
Warmest since:
2015
Jun 1976–Apr 1977
11-Month
29.2°F
(-1.6°C)
30.3°F
(-0.9°C)
-1.1°F
(-0.7°C)
19th Coolest
Coolest since:
1917
109th Warmest
Warmest since:
1934
Ties: 1960
May 1976–Apr 1977
12-Month
29.8°F
(-1.2°C)
30.8°F
(-0.7°C)
-1.0°F
(-0.5°C)
20th Coolest
Coolest since:
1917
108th Warmest
Warmest since:
2016
Ties: 1906, 1912, 1944
Nov 1975–Apr 1977
18-Month
26.5°F
(-3.1°C)
27.3°F
(-2.6°C)
-0.8°F
(-0.5°C)
22nd Coolest
Coolest since:
1917
105th Warmest
Warmest since:
2016
Ties: 1903, 1904
May 1975–Apr 1977
24-Month
30.2°F
(-1.0°C)
30.8°F
(-0.7°C)
-0.6°F
(-0.3°C)
21st Coolest
Coolest since:
1917
106th Warmest
Warmest since:
2016
Ties: 1922, 1944, 1953, 1980
May 1974–Apr 1977
36-Month
30.2°F
(-1.0°C)
30.8°F
(-0.7°C)
-0.6°F
(-0.3°C)
20th Coolest
Coolest since:
1933
106th Warmest
Warmest since:
2016, 2017
Ties: 1923, 1938
May 1973–Apr 1977
48-Month
30.6°F
(-0.8°C)
30.8°F
(-0.7°C)
-0.2°F
(-0.1°C)
38th Coolest
Coolest since:
1932, 1933
87th Warmest
Warmest since:
2018
Ties: 1901, 1905, 1938, 1947, 1985, 1988
May 1972–Apr 1977
60-Month
30.5°F
(-0.8°C)
30.8°F
(-0.7°C)
-0.3°F
(-0.1°C)
27th Coolest
Coolest since:
1933
97th Warmest
Warmest since:
2018
Ties: 1900, 1903, 1912, 1936, 1937, 1946, 1959, 1979

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