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 2021. For more information, please see Climatological Rankings.
Montana
Average Temperature Rankings, May 1987
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1987 1-Month |
54.7°F (12.6°C) | 50.2°F (10.1°C) |
4.5°F (2.5°C) | 119th Coolest | Coolest since: 1986 | 1907, 1927 |
| 8th Warmest | Warmest since: 1958 | 1934 | ||||
| Ties: 1988 | ||||||
|
Apr–May 1987 2-Month |
51.4°F (10.8°C) | 45.5°F (7.5°C) |
5.9°F (3.3°C) | 125th Coolest | Coolest since: 1986 | 1975 |
| 2nd Warmest | Warmest since: 1934 | 1934 | ||||
|
Mar–May 1987 3-Month |
45.2°F (7.3°C) | 40.1°F (4.5°C) |
5.1°F (2.8°C) | 123rd Coolest | Coolest since: 1986 | 1899 |
| 4th Warmest | Warmest since: 1934 | 1910 | ||||
|
Feb–May 1987 4-Month |
41.4°F (5.2°C) | 35.4°F (1.9°C) |
6.0°F (3.3°C) | 123rd Coolest | Coolest since: 1986 | 1899 |
| 4th Warmest | Warmest since: 1934 | 1992 | ||||
|
Jan–May 1987 5-Month |
37.9°F (3.3°C) | 31.6°F (-0.2°C) |
6.3°F (3.5°C) | 123rd Coolest | Coolest since: 1986 | 1899 |
| 4th Warmest | Warmest since: 1934 | 1992 | ||||
|
Dec 1986–May 1987 6-Month |
35.8°F (2.1°C) | 29.9°F (-1.2°C) |
5.9°F (3.3°C) | 124th Coolest | Coolest since: 1986 | 1917 |
| 2nd Warmest | Warmest to Date | 1992 | ||||
|
Nov 1986–May 1987 7-Month |
34.5°F (1.4°C) | 29.8°F (-1.2°C) |
4.7°F (2.6°C) | 120th Coolest | Coolest since: 1986 | 1899 |
| 6th Warmest | Warmest since: 1981 | 1992 | ||||
|
Oct 1986–May 1987 8-Month |
35.8°F (2.1°C) | 31.5°F (-0.3°C) |
4.3°F (2.4°C) | 121st Coolest | Coolest since: 1986 | 1899 |
| 5th Warmest | Warmest since: 1981 | 1934, 2000 | ||||
| Ties: 1981 | ||||||
|
Sep 1986–May 1987 9-Month |
37.2°F (2.9°C) | 33.9°F (1.1°C) |
3.3°F (1.8°C) | 116th Coolest | Coolest since: 1986 | 1899 |
| 10th Warmest | Warmest since: 1981 | 2016 | ||||
|
Aug 1986–May 1987 10-Month |
40.0°F (4.4°C) | 36.9°F (2.7°C) |
3.1°F (1.7°C) | 116th Coolest | Coolest since: 1986 | 1917 |
| 10th Warmest | Warmest since: 1981 | 1992, 2016 | ||||
|
Jul 1986–May 1987 11-Month |
42.1°F (5.6°C) | 39.6°F (4.2°C) |
2.5°F (1.4°C) | 114th Coolest | Coolest since: 1986 | 1917 |
| 12th Warmest | Warmest since: 1981 | 1992, 2016 | ||||
| Ties: 1961, 2007 | ||||||
|
Jun 1986–May 1987 12-Month |
43.9°F (6.6°C) | 41.2°F (5.1°C) |
2.7°F (1.5°C) | 119th Coolest | Coolest since: 1986 | 1917 |
| 7th Warmest | Warmest since: 1981 | 2016 | ||||
| Ties: 1981, 2006 | ||||||
|
Dec 1985–May 1987 18-Month |
40.2°F (4.6°C) | 37.3°F (2.9°C) |
2.9°F (1.7°C) | 115th Coolest | Coolest since: 1986 | 1917 |
| 10th Warmest | Warmest to Date | 2016 | ||||
|
Jun 1985–May 1987 24-Month |
42.3°F (5.7°C) | 41.2°F (5.1°C) |
1.1°F (0.6°C) | 93rd Coolest | Coolest since: 1986 | 1917 |
| 32nd Warmest | Warmest since: 1981 | 2016 | ||||
| Ties: 1977, 2012 | ||||||
|
Jun 1984–May 1987 36-Month |
41.6°F (5.3°C) | 41.1°F (5.1°C) |
0.5°F (0.2°C) | 77th Coolest | Coolest since: 1986 | 1918 |
| 47th Warmest | Warmest since: 1983 | 2017 | ||||
|
Jun 1983–May 1987 48-Month |
41.7°F (5.4°C) | 41.1°F (5.1°C) |
0.6°F (0.3°C) | 82nd Coolest | Coolest since: 1986 | 1899, 1952 |
| 41st Warmest | Warmest since: 1984 | 2016 | ||||
| Ties: 1937, 1963, 1977 | ||||||
|
Jun 1982–May 1987 60-Month |
41.8°F (5.4°C) | 41.1°F (5.1°C) |
0.7°F (0.3°C) | 83rd Coolest | Coolest since: 1986 | 1952 |
| 39th Warmest | Warmest since: 1984 | 2016 | ||||
| Ties: 1938 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on February 24, 2021 from https://www.ncdc.noaa.gov/cag/