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 May 2022. For more information, please see Climatological Rankings.
Idaho
Average Temperature Rankings, December 2020
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 2020 1-Month |
26.2°F (-3.2°C) | 23.9°F (-4.5°C) |
2.3°F (1.3°C) | 94th Coolest | Coolest since: 2018 | 1990 |
| 34th Warmest | Warmest since: 2019 | 1917 | ||||
|
Nov–Dec 2020 2-Month |
29.4°F (-1.4°C) | 27.7°F (-2.4°C) |
1.7°F (1.0°C) | 87th Coolest | Coolest since: 2018 | 1985 |
| 41st Warmest | Warmest since: 2019 | 1917 | ||||
| Ties: 1976, 1977, 1996 | ||||||
|
Oct–Dec 2020 3-Month |
34.8°F (1.6°C) | 33.3°F (0.7°C) |
1.5°F (0.9°C) | 99th Coolest | Coolest since: 2019 | 1985 |
| 29th Warmest | Warmest since: 2015 | 1917 | ||||
| Ties: 1926, 1988 | ||||||
|
Sep–Dec 2020 4-Month |
40.8°F (4.9°C) | 38.6°F (3.7°C) |
2.2°F (1.2°C) | 114th Coolest | Coolest since: 2019 | 1985 |
| 14th Warmest | Warmest since: 2014 | 1917 | ||||
| Ties: 1987 | ||||||
|
Aug–Dec 2020 5-Month |
46.0°F (7.8°C) | 43.6°F (6.4°C) |
2.4°F (1.4°C) | 120th Coolest | Coolest since: 2019 | 1985 |
| 8th Warmest | Warmest since: 2014 | 1917 | ||||
| Ties: 1953, 2014 | ||||||
|
Jul–Dec 2020 6-Month |
49.2°F (9.6°C) | 47.2°F (8.4°C) |
2.0°F (1.2°C) | 116th Coolest | Coolest since: 2019 | 1985 |
| 12th Warmest | Warmest since: 2014 | 1917 | ||||
|
Jun–Dec 2020 7-Month |
50.2°F (10.1°C) | 48.6°F (9.2°C) |
1.6°F (0.9°C) | 112th Coolest | Coolest since: 2019 | 1985 |
| 16th Warmest | Warmest since: 2017 | 2021 | ||||
| Ties: 1934 | ||||||
|
May–Dec 2020 8-Month |
50.2°F (10.1°C) | 48.6°F (9.2°C) |
1.6°F (0.9°C) | 111th Coolest | Coolest since: 2019 | 1916 |
| 17th Warmest | Warmest since: 2018 | 2021 | ||||
| Ties: 1936, 1988, 2013, 2018 | ||||||
|
Apr–Dec 2020 9-Month |
49.3°F (9.6°C) | 47.8°F (8.8°C) |
1.5°F (0.8°C) | 110th Coolest | Coolest since: 2019 | 1916 |
| 18th Warmest | Warmest since: 2018 | 2021 | ||||
| Ties: 1910, 1937, 2018 | ||||||
|
Mar–Dec 2020 10-Month |
47.8°F (8.8°C) | 46.2°F (7.9°C) |
1.6°F (0.9°C) | 110th Coolest | Coolest since: 2019 | 1916, 1985 |
| 18th Warmest | Warmest since: 2018 | 1934 | ||||
| Ties: 1958, 1994, 2006, 2018 | ||||||
|
Feb–Dec 2020 11-Month |
45.9°F (7.7°C) | 44.5°F (6.9°C) |
1.4°F (0.8°C) | 110th Coolest | Coolest since: 2019 | 1985 |
| 18th Warmest | Warmest since: 2017 | 1934 | ||||
| Ties: 1925, 1963 | ||||||
|
Jan–Dec 2020 12-Month |
44.3°F (6.8°C) | 42.6°F (5.9°C) |
1.7°F (0.9°C) | 114th Coolest | Coolest since: 2019 | 1985 |
| 14th Warmest | Warmest since: 2018 | 1934 | ||||
| Ties: 1981, 1994, 1998, 2017 | ||||||
|
Jul 2019–Dec 2020 18-Month |
45.3°F (7.4°C) | 44.1°F (6.7°C) |
1.2°F (0.7°C) | 103rd Coolest | Coolest since: 2019 | 1985 |
| 24th Warmest | Warmest since: 2018 | 1934 | ||||
| Ties: 1939, 1941, 1953, 1958 | ||||||
|
Jan 2019–Dec 2020 24-Month |
43.7°F (6.5°C) | 42.6°F (5.9°C) |
1.1°F (0.6°C) | 99th Coolest | Coolest since: 2012 | 1985 |
| 28th Warmest | Warmest since: 2019 | 2015, 2016 | ||||
| Ties: 1939, 1954, 2012 | ||||||
|
Jan 2018–Dec 2020 36-Month |
43.9°F (6.6°C) | 42.5°F (5.8°C) |
1.4°F (0.8°C) | 111th Coolest | Coolest since: 2019 | 1913 |
| 15th Warmest | Warmest since: 2019 | 2016 | ||||
| Ties: 1936, 1992, 2000, 2001, 2019 | ||||||
|
Jan 2017–Dec 2020 48-Month |
44.0°F (6.7°C) | 42.5°F (5.8°C) |
1.5°F (0.9°C) | 113th Coolest | Coolest since: 2013 | 1985 |
| 12th Warmest | Warmest since: 2019 | 2017 | ||||
| Ties: 1941, 2001, 2005 | ||||||
|
Jan 2016–Dec 2020 60-Month |
44.2°F (6.8°C) | 42.5°F (5.8°C) |
1.7°F (1.0°C) | 116th Coolest | Coolest since: 2014 | 1913, 1916 |
| 8th Warmest | Warmest since: 2019 | 2016, 2018 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on July 6, 2022 from https://www.ncei.noaa.gov/cag/