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


Idaho

Average Temperature Rankings, December 1930

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Warmest/Coolest
Since
Record
December 1930
1-Month
16.8°F
(-8.4°C)
23.9°F
(-4.5°C)
-7.1°F
(-3.9°C)
7th Coolest Coolest since: 1924 1990
118th Warmest Warmest since: 1929 1917
Nov–Dec 1930
2-Month
21.8°F
(-5.7°C)
27.7°F
(-2.4°C)
-5.9°F
(-3.3°C)
2nd Coolest Coolest to Date 1985
123rd Warmest Warmest since: 1929 1917
Oct–Dec 1930
3-Month
28.4°F
(-2.0°C)
33.2°F
(0.7°C)
-4.8°F
(-2.7°C)
3rd Coolest Coolest since: 1919 1985
122nd Warmest Warmest since: 1929 1917
Sep–Dec 1930
4-Month
35.0°F
(1.7°C)
38.6°F
(3.7°C)
-3.6°F
(-2.0°C)
4th Coolest Coolest since: 1919 1985
121st Warmest Warmest since: 1929 1917
Aug–Dec 1930
5-Month
41.1°F
(5.1°C)
43.6°F
(6.4°C)
-2.5°F
(-1.3°C)
6th Coolest Coolest since: 1919 1985
119th Warmest Warmest since: 1929 1917
Ties: 1978
Jul–Dec 1930
6-Month
45.4°F
(7.4°C)
47.2°F
(8.4°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1924 1985
115th Warmest Warmest since: 1929 1917
Ties: 1984
Jun–Dec 1930
7-Month
46.9°F
(8.3°C)
48.6°F
(9.2°C)
-1.7°F
(-0.9°C)
10th Coolest Coolest since: 1924 1985
115th Warmest Warmest since: 1929 1933, 2003
Ties: 1924
May–Dec 1930
8-Month
47.0°F
(8.3°C)
48.6°F
(9.2°C)
-1.6°F
(-0.9°C)
8th Coolest Coolest since: 1916 1916
117th Warmest Warmest since: 1929 2015
Apr–Dec 1930
9-Month
47.0°F
(8.3°C)
47.8°F
(8.8°C)
-0.8°F
(-0.5°C)
32nd Coolest Coolest since: 1927 1916
93rd Warmest Warmest since: 1929 1934
Ties: 1895
Mar–Dec 1930
10-Month
45.6°F
(7.6°C)
46.2°F
(7.9°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 1927 1916, 1985
92nd Warmest Warmest since: 1929 1934
Ties: 1896, 1922, 1965, 1976, 1983
Feb–Dec 1930
11-Month
44.4°F
(6.9°C)
44.4°F
(6.9°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 1929 1985
75th Warmest Warmest since: 1926 1934
Ties: 1897, 1933, 1960, 2009
Jan–Dec 1930
12-Month
41.6°F
(5.3°C)
42.6°F
(5.9°C)
-1.0°F
(-0.6°C)
21st Coolest Coolest since: 1929 1985
104th Warmest Warmest since: 1928 1934
Ties: 1942
Jul 1929–Dec 1930
18-Month
43.7°F
(6.5°C)
44.2°F
(6.8°C)
-0.5°F
(-0.3°C)
33rd Coolest Coolest since: 1929 1985
91st Warmest Warmest since: 1928 1934
Ties: 1924, 1928, 1960, 1973
Jan 1929–Dec 1930
24-Month
41.2°F
(5.1°C)
42.6°F
(5.9°C)
-1.4°F
(-0.8°C)
5th Coolest Coolest since: 1917 1985
119th Warmest Warmest since: 1929 2015, 2016
Ties: 1956
Jan 1928–Dec 1930
36-Month
41.6°F
(5.3°C)
42.6°F
(5.9°C)
-1.0°F
(-0.6°C)
6th Coolest Coolest since: 1924 1913
117th Warmest Warmest since: 1929 2016
Ties: 1914, 1917, 1918, 1984
Jan 1927–Dec 1930
48-Month
41.7°F
(5.4°C)
42.5°F
(5.8°C)
-0.8°F
(-0.4°C)
5th Coolest Coolest since: 1919 1985
117th Warmest Warmest since: 1929 2017
Ties: 1919, 1951
Jan 1926–Dec 1930
60-Month
42.2°F
(5.7°C)
42.5°F
(5.8°C)
-0.3°F
(-0.1°C)
21st Coolest Coolest since: 1924 1913, 1916
100th Warmest Warmest since: 1929 2016, 2018
Ties: 1911, 1946, 1955, 1975, 1979

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/