Climate at a Glance
City 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 April 2021. For more information, please see Climatological Rankings.
Helena, Montana
Average Temperature Rankings, January 1979
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
January 1979 1-Month |
1.6°F (-16.9°C) | 22.9°F (-5.1°C) |
-21.3°F (-11.8°C) | 3rd Coolest | Coolest since: 1950 | 1949, 1950 |
| 80th Warmest | Warmest since: 1978 | 2006 | ||||
|
Dec 1978–Jan 1979 2-Month |
8.6°F (-13.0°C) | 22.3°F (-5.4°C) |
-13.7°F (-7.6°C) | 2nd Coolest | Coolest since: 1949 | 1949 |
| 80th Warmest | Warmest since: 1978 | 1958 | ||||
|
Nov 1978–Jan 1979 3-Month |
13.5°F (-10.3°C) | 25.8°F (-3.4°C) |
-12.3°F (-6.9°C) | 1st Coolest | Coolest to Date | 1979 |
| 81st Warmest | Warmest since: 1978 | 2000 | ||||
|
Oct 1978–Jan 1979 4-Month |
21.9°F (-5.6°C) | 30.6°F (-0.8°C) |
-8.7°F (-4.8°C) | 1st Coolest | Coolest to Date | 1979 |
| 80th Warmest | Warmest since: 1978 | 2000 | ||||
|
Sep 1978–Jan 1979 5-Month |
29.2°F (-1.6°C) | 36.0°F (2.2°C) |
-6.8°F (-3.8°C) | 1st Coolest | Coolest to Date | 1979 |
| 80th Warmest | Warmest since: 1978 | 2002 | ||||
|
Aug 1978–Jan 1979 6-Month |
35.3°F (1.8°C) | 41.3°F (5.2°C) |
-6.0°F (-3.4°C) | 2nd Coolest | Coolest to Date | 1986 |
| 79th Warmest | Warmest since: 1978 | 2002 | ||||
|
Jul 1978–Jan 1979 7-Month |
39.9°F (4.4°C) | 45.4°F (7.4°C) |
-5.5°F (-3.0°C) | 1st Coolest | Coolest to Date | 1979 |
| 80th Warmest | Warmest since: 1978 | 2002 | ||||
|
Jun 1978–Jan 1979 8-Month |
42.9°F (6.1°C) | 47.5°F (8.6°C) |
-4.6°F (-2.5°C) | 1st Coolest | Coolest since: 1952 | 1952, 1979 |
| 80th Warmest | Warmest since: 1978 | 2002 | ||||
| Ties: 1952 | ||||||
|
May 1978–Jan 1979 9-Month |
44.1°F (6.7°C) | 48.2°F (9.0°C) |
-4.1°F (-2.3°C) | 1st Coolest | Coolest since: 1952 | 1952, 1979 |
| 80th Warmest | Warmest since: 1978 | 2002 | ||||
| Ties: 1952 | ||||||
|
Apr 1978–Jan 1979 10-Month |
44.5°F (6.9°C) | 47.9°F (8.8°C) |
-3.4°F (-1.9°C) | 2nd Coolest | Coolest since: 1952 | 1952 |
| 79th Warmest | Warmest since: 1978 | 2002 | ||||
|
Mar 1978–Jan 1979 11-Month |
44.0°F (6.7°C) | 46.8°F (8.2°C) |
-2.8°F (-1.5°C) | 3rd Coolest | Coolest since: 1952 | 1952 |
| 76th Warmest | Warmest since: 1978 | 2002 | ||||
| Ties: 1997 | ||||||
|
Feb 1978–Jan 1979 12-Month |
42.3°F (5.7°C) | 45.2°F (7.3°C) |
-2.9°F (-1.6°C) | 5th Coolest | Coolest since: 1952 | 1952 |
| 74th Warmest | Warmest since: 1978 | 2016 | ||||
|
Aug 1977–Jan 1979 18-Month |
41.4°F (5.2°C) | 43.8°F (6.6°C) |
-2.4°F (-1.4°C) | 5th Coolest | Coolest since: 1952 | 1950, 1952 |
| 72nd Warmest | Warmest since: 1978 | 2000 | ||||
|
Feb 1977–Jan 1979 24-Month |
43.5°F (6.4°C) | 45.1°F (7.3°C) |
-1.6°F (-0.9°C) | 12th Coolest | Coolest since: 1973 | 1950 |
| 63rd Warmest | Warmest since: 1978 | 2017 | ||||
| Ties: 1972 | ||||||
|
Feb 1976–Jan 1979 36-Month |
44.2°F (6.8°C) | 45.1°F (7.3°C) |
-0.9°F (-0.5°C) | 19th Coolest | Coolest since: 1974 | 1952 |
| 52nd Warmest | Warmest since: 1978 | 2018 | ||||
| Ties: 1946, 1970, 2011 | ||||||
|
Feb 1975–Jan 1979 48-Month |
43.8°F (6.6°C) | 45.2°F (7.3°C) |
-1.4°F (-0.7°C) | 9th Coolest | Coolest since: 1974 | 1952 |
| 58th Warmest | Warmest since: 1978 | 2019 | ||||
| Ties: 1946, 1974, 1986 | ||||||
|
Feb 1974–Jan 1979 60-Month |
44.4°F (6.9°C) | 45.2°F (7.3°C) |
-0.8°F (-0.4°C) | 20th Coolest | Coolest since: 1976 | 1952, 1953 |
| 43rd Warmest | Warmest since: 1978 | 2002 | ||||
| Ties: 1945, 1975 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published May 2021, retrieved on May 13, 2021 from https://www.ncdc.noaa.gov/cag/