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 1939
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 1939 1-Month |
31.8°F (-0.1°C) | 23.9°F (-4.5°C) |
7.9°F (4.4°C) | 125th Coolest | Coolest since: 1938 | 1990 |
| 3rd Warmest | Warmest since: 1933 | 1917 | ||||
|
Nov–Dec 1939 2-Month |
33.2°F (0.7°C) | 27.8°F (-2.3°C) |
5.4°F (3.0°C) | 125th Coolest | Coolest since: 1938 | 1985 |
| 3rd Warmest | Warmest since: 1933 | 1917 | ||||
|
Oct–Dec 1939 3-Month |
37.0°F (2.8°C) | 33.2°F (0.7°C) |
3.8°F (2.1°C) | 125th Coolest | Coolest since: 1938 | 1985 |
| 3rd Warmest | Warmest since: 1933 | 1917 | ||||
| Ties: 1999 | ||||||
|
Sep–Dec 1939 4-Month |
41.8°F (5.4°C) | 38.6°F (3.7°C) |
3.2°F (1.7°C) | 125th Coolest | Coolest since: 1938 | 1985 |
| 3rd Warmest | Warmest since: 1937 | 1917 | ||||
| Ties: 1933 | ||||||
|
Aug–Dec 1939 5-Month |
46.4°F (8.0°C) | 43.6°F (6.4°C) |
2.8°F (1.6°C) | 126th Coolest | Coolest since: 1938 | 1985 |
| 2nd Warmest | Warmest since: 1917 | 1917 | ||||
|
Jul–Dec 1939 6-Month |
49.7°F (9.8°C) | 47.2°F (8.4°C) |
2.5°F (1.4°C) | 122nd Coolest | Coolest since: 1938 | 1985 |
| 6th Warmest | Warmest since: 1933 | 1917 | ||||
| Ties: 1933 | ||||||
|
Jun–Dec 1939 7-Month |
50.3°F (10.2°C) | 48.5°F (9.2°C) |
1.8°F (1.0°C) | 116th Coolest | Coolest since: 1938 | 1985 |
| 12th Warmest | Warmest since: 1937 | 2021 | ||||
| Ties: 1940, 1988, 2007 | ||||||
|
May–Dec 1939 8-Month |
50.6°F (10.3°C) | 48.6°F (9.2°C) |
2.0°F (1.1°C) | 117th Coolest | Coolest since: 1938 | 1916 |
| 11th Warmest | Warmest since: 1937 | 2021 | ||||
|
Apr–Dec 1939 9-Month |
49.9°F (9.9°C) | 47.8°F (8.8°C) |
2.1°F (1.1°C) | 122nd Coolest | Coolest since: 1938 | 1916 |
| 6th Warmest | Warmest since: 1934 | 2021 | ||||
| Ties: 2014 | ||||||
|
Mar–Dec 1939 10-Month |
48.2°F (9.0°C) | 46.2°F (7.9°C) |
2.0°F (1.1°C) | 114th Coolest | Coolest since: 1938 | 1916, 1985 |
| 14th Warmest | Warmest since: 1934 | 1934 | ||||
|
Feb–Dec 1939 11-Month |
45.7°F (7.6°C) | 44.4°F (6.9°C) |
1.3°F (0.7°C) | 104th Coolest | Coolest since: 1938 | 1985 |
| 24th Warmest | Warmest since: 1934 | 1934 | ||||
| Ties: 1910, 1981, 1986, 1994, 2006 | ||||||
|
Jan–Dec 1939 12-Month |
44.1°F (6.7°C) | 42.6°F (5.9°C) |
1.5°F (0.8°C) | 103rd Coolest | Coolest since: 1938 | 1985 |
| 25th Warmest | Warmest since: 1934 | 1934 | ||||
| Ties: 1925, 1986 | ||||||
|
Jul 1938–Dec 1939 18-Month |
45.3°F (7.4°C) | 44.1°F (6.7°C) |
1.2°F (0.7°C) | 103rd Coolest | Coolest since: 1937 | 1985 |
| 24th Warmest | Warmest since: 1938 | 1934 | ||||
| Ties: 1941, 1953, 1958, 2020 | ||||||
|
Jan 1938–Dec 1939 24-Month |
43.7°F (6.5°C) | 42.5°F (5.8°C) |
1.2°F (0.7°C) | 99th Coolest | Coolest since: 1938 | 1985 |
| 28th Warmest | Warmest since: 1935 | 2015, 2016 | ||||
| Ties: 1954, 2012, 2020 | ||||||
|
Jan 1937–Dec 1939 36-Month |
43.2°F (6.2°C) | 42.6°F (5.9°C) |
0.6°F (0.3°C) | 87th Coolest | Coolest since: 1938 | 1913 |
| 39th Warmest | Warmest since: 1936 | 2016 | ||||
| Ties: 1963, 1967, 1991 | ||||||
|
Jan 1936–Dec 1939 48-Month |
43.1°F (6.2°C) | 42.6°F (5.9°C) |
0.5°F (0.3°C) | 84th Coolest | Coolest since: 1938 | 1985 |
| 41st Warmest | Warmest since: 1937 | 2017 | ||||
| Ties: 1927, 1981, 1988 | ||||||
|
Jan 1935–Dec 1939 60-Month |
42.8°F (6.0°C) | 42.5°F (5.8°C) |
0.3°F (0.2°C) | 73rd Coolest | Coolest since: 1933 | 1913, 1916 |
| 51st Warmest | Warmest since: 1938 | 2016, 2018 | ||||
| Ties: 1927, 1983 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on June 24, 2022 from https://www.ncdc.noaa.gov/cag/