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 January 2020. For more information, please see Climatological Rankings.


Idaho

Minimum Temperature Rankings, December 1930

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1930
1-Month
7.8°F
(-13.4°C)
16.2°F
(-8.8°C)
-8.4°F
(-4.6°C)
7th Coolest Coolest since: 1924 1990
119th Warmest Warmest since: 1929 1917
Nov–Dec 1930
2-Month
11.7°F
(-11.3°C)
19.5°F
(-6.9°C)
-7.8°F
(-4.4°C)
2nd Coolest Coolest to Date 1985
124th Warmest Warmest since: 1929 1917
Oct–Dec 1930
3-Month
18.2°F
(-7.7°C)
23.6°F
(-4.7°C)
-5.4°F
(-3.0°C)
2nd Coolest Coolest since: 1919 1985
124th Warmest Warmest since: 1929 1950
Ties: 1919
Sep–Dec 1930
4-Month
23.8°F
(-4.6°C)
27.7°F
(-2.4°C)
-3.9°F
(-2.2°C)
3rd Coolest Coolest since: 1916 1985
123rd Warmest Warmest since: 1929 1950
Aug–Dec 1930
5-Month
29.3°F
(-1.5°C)
31.7°F
(-0.2°C)
-2.4°F
(-1.3°C)
7th Coolest Coolest since: 1924 1985
119th Warmest Warmest since: 1929 2014
Ties: 1924
Jul–Dec 1930
6-Month
32.9°F
(0.5°C)
34.6°F
(1.4°C)
-1.7°F
(-0.9°C)
11th Coolest Coolest since: 1924 1985
115th Warmest Warmest since: 1929 2014
Ties: 1905, 1914, 1935
Jun–Dec 1930
7-Month
34.0°F
(1.1°C)
35.8°F
(2.1°C)
-1.8°F
(-1.0°C)
8th Coolest Coolest since: 1924 1916
118th Warmest Warmest since: 1929 2014, 2015
May–Dec 1930
8-Month
34.2°F
(1.2°C)
35.9°F
(2.2°C)
-1.7°F
(-1.0°C)
7th Coolest Coolest since: 1924 1916
119th Warmest Warmest since: 1929 2015
Ties: 1935
Apr–Dec 1930
9-Month
34.1°F
(1.2°C)
35.1°F
(1.7°C)
-1.0°F
(-0.5°C)
15th Coolest Coolest since: 1929 1916
111th Warmest Warmest since: 1928 2015
Ties: 1912, 1948, 1951
Mar–Dec 1930
10-Month
33.0°F
(0.6°C)
33.9°F
(1.1°C)
-0.9°F
(-0.5°C)
23rd Coolest Coolest since: 1929 1916
103rd Warmest Warmest since: 1928 2015
Ties: 1899, 1922, 1954
Feb–Dec 1930
11-Month
32.2°F
(0.1°C)
32.3°F
(0.2°C)
-0.1°F
(-0.1°C)
49th Coolest Coolest since: 1929 1985
77th Warmest Warmest since: 1927 2015
Ties: 1909, 1945, 1949, 1970
Jan–Dec 1930
12-Month
29.5°F
(-1.4°C)
30.8°F
(-0.7°C)
-1.3°F
(-0.7°C)
15th Coolest Coolest since: 1929 1985
111th Warmest Warmest since: 1928 1934, 2015
Ties: 1935
Jul 1929–Dec 1930
18-Month
31.0°F
(-0.6°C)
32.1°F
(0.1°C)
-1.1°F
(-0.7°C)
16th Coolest Coolest since: 1929 1985
109th Warmest Warmest since: 1928 2015
Ties: 1898, 1931, 1993
Jan 1929–Dec 1930
24-Month
28.9°F
(-1.7°C)
30.8°F
(-0.7°C)
-1.9°F
(-1.0°C)
2nd Coolest Coolest to Date 1985
123rd Warmest Warmest since: 1929 2015, 2016
Jan 1928–Dec 1930
36-Month
29.3°F
(-1.5°C)
30.8°F
(-0.7°C)
-1.5°F
(-0.8°C)
1st Coolest Coolest to Date 1930, 1931
123rd Warmest Warmest since: 1929 2016
Ties: 1931
Jan 1927–Dec 1930
48-Month
29.8°F
(-1.2°C)
30.8°F
(-0.7°C)
-1.0°F
(-0.5°C)
5th Coolest Coolest since: 1919 1932
118th Warmest Warmest since: 1929 2017
Ties: 1919, 1951
Jan 1926–Dec 1930
60-Month
30.3°F
(-0.9°C)
30.8°F
(-0.7°C)
-0.5°F
(-0.2°C)
19th Coolest Coolest since: 1924 1932, 1933
103rd Warmest Warmest since: 1929 2018
Ties: 1918, 1946

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 24, 2020 from https://www.ncdc.noaa.gov/cag/