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 December 2019. For more information, please see Climatological Rankings.


Idaho

Average Temperature Rankings, December 1984

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1984
1-Month
18.1°F
(-7.7°C)
23.9°F
(-4.5°C)
-5.8°F
(-3.2°C)
13th Coolest Coolest since: 1983 1990
113th Warmest Warmest since: 1982 1917
Nov–Dec 1984
2-Month
24.7°F
(-4.1°C)
27.8°F
(-2.3°C)
-3.1°F
(-1.8°C)
13th Coolest Coolest since: 1978 1985
113th Warmest Warmest since: 1983 1917
Oct–Dec 1984
3-Month
29.7°F
(-1.3°C)
33.3°F
(0.7°C)
-3.6°F
(-2.0°C)
6th Coolest Coolest since: 1930 1985
120th Warmest Warmest since: 1983 1917
Sep–Dec 1984
4-Month
35.4°F
(1.9°C)
38.6°F
(3.7°C)
-3.2°F
(-1.8°C)
6th Coolest Coolest since: 1930 1985
120th Warmest Warmest since: 1983 1917
Aug–Dec 1984
5-Month
41.4°F
(5.2°C)
43.6°F
(6.4°C)
-2.2°F
(-1.2°C)
9th Coolest Coolest since: 1978 1985
117th Warmest Warmest since: 1983 1917
Jul–Dec 1984
6-Month
45.4°F
(7.4°C)
47.1°F
(8.4°C)
-1.7°F
(-1.0°C)
10th Coolest Coolest since: 1978 1985
116th Warmest Warmest since: 1983 1917
Ties: 1930
Jun–Dec 1984
7-Month
46.7°F
(8.2°C)
48.5°F
(9.2°C)
-1.8°F
(-1.0°C)
7th Coolest Coolest since: 1978 1985
119th Warmest Warmest since: 1983 1933, 2003
May–Dec 1984
8-Month
46.8°F
(8.2°C)
48.6°F
(9.2°C)
-1.8°F
(-1.0°C)
6th Coolest Coolest since: 1978 1916
120th Warmest Warmest since: 1983 2015
Ties: 1993
Apr–Dec 1984
9-Month
45.9°F
(7.7°C)
47.8°F
(8.8°C)
-1.9°F
(-1.1°C)
5th Coolest Coolest since: 1916 1916
121st Warmest Warmest since: 1983 1934
Mar–Dec 1984
10-Month
44.6°F
(7.0°C)
46.3°F
(7.9°C)
-1.7°F
(-0.9°C)
6th Coolest Coolest since: 1964 1916, 1985
120th Warmest Warmest since: 1983 1934
Ties: 1964
Feb–Dec 1984
11-Month
42.6°F
(5.9°C)
44.4°F
(6.9°C)
-1.8°F
(-1.0°C)
6th Coolest Coolest since: 1964 1985
120th Warmest Warmest since: 1983 1934
Ties: 1903, 1912
Jan–Dec 1984
12-Month
40.8°F
(4.9°C)
42.6°F
(5.9°C)
-1.8°F
(-1.0°C)
5th Coolest Coolest since: 1964 1985
121st Warmest Warmest since: 1983 1934
Ties: 1911, 1922, 1929
Jul 1983–Dec 1984
18-Month
42.6°F
(5.9°C)
44.1°F
(6.7°C)
-1.5°F
(-0.8°C)
6th Coolest Coolest since: 1955 1985
119th Warmest Warmest since: 1983 1934
Ties: 1955
Jan 1983–Dec 1984
24-Month
41.8°F
(5.4°C)
42.6°F
(5.9°C)
-0.8°F
(-0.5°C)
17th Coolest Coolest since: 1976 1985
108th Warmest Warmest since: 1983 2015, 2016
Ties: 1920, 1924, 1932, 1951, 1955
Jan 1982–Dec 1984
36-Month
41.6°F
(5.3°C)
42.6°F
(5.9°C)
-1.0°F
(-0.6°C)
6th Coolest Coolest since: 1957 1913
118th Warmest Warmest since: 1983 2016
Ties: 1914, 1917, 1918, 1930
Jan 1981–Dec 1984
48-Month
42.3°F
(5.7°C)
42.6°F
(5.9°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest since: 1978 1985
91st Warmest Warmest since: 1983 2017
Ties: 1946, 1949, 1971, 1972, 1973, 1975, 1976, 1977, 1987
Jan 1980–Dec 1984
60-Month
42.5°F
(5.8°C)
42.6°F
(5.9°C)
-0.1°F
(-0.1°C)
50th Coolest Coolest since: 1979 1913, 1916
72nd Warmest Warmest since: 1983 2016, 2018
Ties: 1900, 1902, 1926, 1947, 1964, 1965, 1966, 1968

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/