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 2018
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 2018 1-Month |
16.6°F (-8.6°C) | 16.2°F (-8.8°C) |
0.4°F (0.2°C) | 66th Coolest | Coolest since: 2016 | 1990 |
| 60th Warmest | Warmest since: 2017 | 1917 | ||||
| Ties: 1915, 1926, 1956, 1987, 2006 | ||||||
|
Nov–Dec 2018 2-Month |
19.6°F (-6.9°C) | 19.4°F (-7.0°C) |
0.2°F (0.1°C) | 58th Coolest | Coolest since: 2015 | 1985 |
| 68th Warmest | Warmest since: 2017 | 1917 | ||||
| Ties: 1915, 1940 | ||||||
|
Oct–Dec 2018 3-Month |
24.0°F (-4.4°C) | 23.6°F (-4.7°C) |
0.4°F (0.3°C) | 68th Coolest | Coolest since: 2013 | 1985 |
| 58th Warmest | Warmest since: 2017 | 1950 | ||||
| Ties: 1927, 1945, 1964, 2005, 2006, 2007 | ||||||
|
Sep–Dec 2018 4-Month |
28.2°F (-2.1°C) | 27.8°F (-2.3°C) |
0.4°F (0.2°C) | 71st Coolest | Coolest since: 2013 | 1985 |
| 55th Warmest | Warmest since: 2017 | 1950 | ||||
| Ties: 1965, 1979, 1987, 1991 | ||||||
|
Aug–Dec 2018 5-Month |
32.3°F (0.2°C) | 31.6°F (-0.2°C) |
0.7°F (0.4°C) | 77th Coolest | Coolest since: 2009 | 1985 |
| 49th Warmest | Warmest since: 2017 | 2014 | ||||
| Ties: 1943, 1988, 2007 | ||||||
|
Jul–Dec 2018 6-Month |
35.6°F (2.0°C) | 34.6°F (1.4°C) |
1.0°F (0.6°C) | 93rd Coolest | Coolest since: 2011 | 1985 |
| 33rd Warmest | Warmest since: 2017 | 2014 | ||||
| Ties: 1938, 1947, 1967, 2010 | ||||||
|
Jun–Dec 2018 7-Month |
36.8°F (2.7°C) | 35.8°F (2.1°C) |
1.0°F (0.6°C) | 98th Coolest | Coolest since: 2011 | 1916 |
| 28th Warmest | Warmest since: 2017 | 2014, 2015 | ||||
| Ties: 1896, 1906, 1938, 1967, 1997, 2002 | ||||||
|
May–Dec 2018 8-Month |
37.4°F (3.0°C) | 35.9°F (2.2°C) |
1.5°F (0.8°C) | 113th Coolest | Coolest since: 2016 | 1916 |
| 13th Warmest | Warmest since: 2017 | 2015 | ||||
| Ties: 1937, 1963 | ||||||
|
Apr–Dec 2018 9-Month |
36.7°F (2.6°C) | 35.2°F (1.8°C) |
1.5°F (0.8°C) | 114th Coolest | Coolest since: 2013 | 1916 |
| 12th Warmest | Warmest since: 2017 | 2015 | ||||
|
Mar–Dec 2018 10-Month |
35.4°F (1.9°C) | 33.9°F (1.1°C) |
1.5°F (0.8°C) | 114th Coolest | Coolest since: 2013 | 1916 |
| 12th Warmest | Warmest since: 2017 | 2015 | ||||
| Ties: 1925, 1941, 2001 | ||||||
|
Feb–Dec 2018 11-Month |
33.7°F (0.9°C) | 32.3°F (0.2°C) |
1.4°F (0.7°C) | 107th Coolest | Coolest since: 2013 | 1985 |
| 19th Warmest | Warmest since: 2017 | 2015 | ||||
| Ties: 1980, 1981, 1987, 2001 | ||||||
|
Jan–Dec 2018 12-Month |
32.8°F (0.4°C) | 30.8°F (-0.7°C) |
2.0°F (1.1°C) | 116th Coolest | Coolest since: 2017 | 1985 |
| 10th Warmest | Warmest since: 2016 | 1934, 2015 | ||||
| Ties: 1992 | ||||||
|
Jul 2017–Dec 2018 18-Month |
34.1°F (1.2°C) | 32.1°F (0.1°C) |
2.0°F (1.1°C) | 120th Coolest | Coolest since: 2017 | 1985 |
| 5th Warmest | Warmest since: 2016 | 2015 | ||||
| Ties: 1940, 2003, 2004 | ||||||
|
Jan 2017–Dec 2018 24-Month |
32.8°F (0.4°C) | 30.8°F (-0.7°C) |
2.0°F (1.1°C) | 119th Coolest | Coolest since: 2014 | 1985 |
| 6th Warmest | Warmest since: 2017 | 2015, 2016 | ||||
|
Jan 2016–Dec 2018 36-Month |
33.0°F (0.6°C) | 30.8°F (-0.7°C) |
2.2°F (1.3°C) | 120th Coolest | Coolest since: 2014 | 1930, 1931 |
| 4th Warmest | Warmest since: 2017 | 2016 | ||||
|
Jan 2015–Dec 2018 48-Month |
33.4°F (0.8°C) | 30.8°F (-0.7°C) |
2.6°F (1.5°C) | 121st Coolest | Coolest since: 2016 | 1932 |
| 2nd Warmest | Warmest since: 2017 | 2017 | ||||
|
Jan 2014–Dec 2018 60-Month |
33.4°F (0.8°C) | 30.8°F (-0.7°C) |
2.6°F (1.5°C) | 121st Coolest | Coolest since: 2017 | 1932, 1933 |
| 1st Warmest | Warmest to Date | 2018 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 21, 2020 from https://www.ncdc.noaa.gov/cag/