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 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 |
24.3°F (-4.3°C) | 23.9°F (-4.5°C) |
0.4°F (0.2°C) | 59th Coolest | Coolest since: 2016 | 1990 |
| 67th Warmest | Warmest since: 2017 | 1917 | ||||
| Ties: 2015 | ||||||
|
Nov–Dec 2018 2-Month |
28.2°F (-2.1°C) | 27.8°F (-2.3°C) |
0.4°F (0.2°C) | 66th Coolest | Coolest since: 2015 | 1985 |
| 60th Warmest | Warmest since: 2017 | 1917 | ||||
| Ties: 1896, 2003 | ||||||
|
Oct–Dec 2018 3-Month |
33.4°F (0.8°C) | 33.2°F (0.7°C) |
0.2°F (0.1°C) | 59th Coolest | Coolest since: 2013 | 1985 |
| 67th Warmest | Warmest since: 2017 | 1917 | ||||
| Ties: 1915, 1998 | ||||||
|
Sep–Dec 2018 4-Month |
39.1°F (3.9°C) | 38.6°F (3.7°C) |
0.5°F (0.2°C) | 69th Coolest | Coolest since: 2013 | 1985 |
| 57th Warmest | Warmest since: 2017 | 1917 | ||||
| Ties: 1954, 1960, 2006 | ||||||
|
Aug–Dec 2018 5-Month |
44.3°F (6.8°C) | 43.6°F (6.4°C) |
0.7°F (0.4°C) | 84th Coolest | Coolest since: 2013 | 1985 |
| 42nd Warmest | Warmest since: 2017 | 1917 | ||||
| Ties: 1897, 1952, 1973, 1974, 1980, 2013 | ||||||
|
Jul–Dec 2018 6-Month |
48.3°F (9.1°C) | 47.2°F (8.4°C) |
1.1°F (0.7°C) | 95th Coolest | Coolest since: 2016 | 1985 |
| 31st Warmest | Warmest since: 2017 | 1917 | ||||
| Ties: 1943, 1979, 1988 | ||||||
|
Jun–Dec 2018 7-Month |
49.7°F (9.8°C) | 48.6°F (9.2°C) |
1.1°F (0.6°C) | 104th Coolest | Coolest since: 2011 | 1985 |
| 22nd Warmest | Warmest since: 2017 | 1933, 2003 | ||||
| Ties: 1904, 1936, 1967, 1974, 2002, 2004 | ||||||
|
May–Dec 2018 8-Month |
50.2°F (10.1°C) | 48.6°F (9.2°C) |
1.6°F (0.9°C) | 110th Coolest | Coolest since: 2016 | 1916 |
| 16th Warmest | Warmest since: 2017 | 2015 | ||||
| Ties: 1936, 1988, 2013 | ||||||
|
Apr–Dec 2018 9-Month |
49.3°F (9.6°C) | 47.7°F (8.7°C) |
1.6°F (0.9°C) | 109th Coolest | Coolest since: 2013 | 1916 |
| 17th Warmest | Warmest since: 2017 | 1934 | ||||
| Ties: 1910, 1937 | ||||||
|
Mar–Dec 2018 10-Month |
47.8°F (8.8°C) | 46.3°F (7.9°C) |
1.5°F (0.9°C) | 109th Coolest | Coolest since: 2013 | 1916, 1985 |
| 17th Warmest | Warmest since: 2017 | 1934 | ||||
| Ties: 1958, 1994, 2006 | ||||||
|
Feb–Dec 2018 11-Month |
45.8°F (7.7°C) | 44.4°F (6.9°C) |
1.4°F (0.8°C) | 107th Coolest | Coolest since: 2013 | 1985 |
| 19th Warmest | Warmest since: 2017 | 1934 | ||||
| Ties: 1998, 2013 | ||||||
|
Jan–Dec 2018 12-Month |
44.5°F (6.9°C) | 42.6°F (5.9°C) |
1.9°F (1.0°C) | 116th Coolest | Coolest since: 2017 | 1985 |
| 10th Warmest | Warmest since: 2016 | 1934 | ||||
| Ties: 1958, 1987 | ||||||
|
Jul 2017–Dec 2018 18-Month |
46.0°F (7.8°C) | 44.1°F (6.7°C) |
1.9°F (1.1°C) | 115th Coolest | Coolest since: 2017 | 1985 |
| 10th Warmest | Warmest since: 2016 | 1934 | ||||
| Ties: 2007 | ||||||
|
Jan 2017–Dec 2018 24-Month |
44.4°F (6.9°C) | 42.6°F (5.9°C) |
1.8°F (1.0°C) | 117th Coolest | Coolest since: 2014 | 1985 |
| 8th Warmest | Warmest since: 2017 | 2015, 2016 | ||||
| Ties: 1935, 2013, 2014 | ||||||
|
Jan 2016–Dec 2018 36-Month |
44.6°F (7.0°C) | 42.6°F (5.9°C) |
2.0°F (1.1°C) | 120th Coolest | Coolest since: 2014 | 1913 |
| 4th Warmest | Warmest since: 2017 | 2016 | ||||
| Ties: 2014 | ||||||
|
Jan 2015–Dec 2018 48-Month |
45.1°F (7.3°C) | 42.6°F (5.9°C) |
2.5°F (1.4°C) | 121st Coolest | Coolest since: 2016 | 1985 |
| 2nd Warmest | Warmest since: 2017 | 2017 | ||||
| Ties: 2015, 2016 | ||||||
|
Jan 2014–Dec 2018 60-Month |
45.1°F (7.3°C) | 42.6°F (5.9°C) |
2.5°F (1.4°C) | 121st Coolest | Coolest since: 2017 | 1913, 1916 |
| 1st Warmest | Warmest since: 2016 | 2016, 2018 | ||||
| Ties: 2016 | ||||||
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/