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 December 2019. For more information, please see Climatological Rankings.
Helena, Montana
Average Temperature Rankings, January 1959
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1938-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
January 1959 1-Month |
20.5°F (-6.4°C) | 22.8°F (-5.1°C) |
-2.3°F (-1.3°C) | 39th Coolest | Coolest since: 1957 | 1949 |
| 42nd Warmest | Warmest since: 1958 | 2006 | ||||
|
Dec 1958–Jan 1959 2-Month |
22.5°F (-5.3°C) | 22.3°F (-5.4°C) |
0.2°F (0.1°C) | 40th Coolest | Coolest since: 1957 | 1949 |
| 40th Warmest | Warmest since: 1958 | 1958 | ||||
|
Nov 1958–Jan 1959 3-Month |
25.3°F (-3.7°C) | 25.8°F (-3.4°C) |
-0.5°F (-0.3°C) | 39th Coolest | Coolest since: 1957 | 1979 |
| 41st Warmest | Warmest since: 1958 | 2000 | ||||
|
Oct 1958–Jan 1959 4-Month |
30.8°F (-0.7°C) | 30.5°F (-0.8°C) |
0.3°F (0.1°C) | 38th Coolest | Coolest since: 1957 | 1979 |
| 41st Warmest | Warmest since: 1958 | 2000 | ||||
| Ties: 2005 | ||||||
|
Sep 1958–Jan 1959 5-Month |
36.2°F (2.3°C) | 35.9°F (2.2°C) |
0.3°F (0.1°C) | 38th Coolest | Coolest since: 1957 | 1979 |
| 41st Warmest | Warmest since: 1958 | 2002 | ||||
|
Aug 1958–Jan 1959 6-Month |
41.9°F (5.5°C) | 41.2°F (5.1°C) |
0.7°F (0.4°C) | 47th Coolest | Coolest since: 1957 | 1986 |
| 32nd Warmest | Warmest since: 1958 | 2002 | ||||
| Ties: 1977 | ||||||
|
Jul 1958–Jan 1959 7-Month |
45.1°F (7.3°C) | 45.3°F (7.4°C) |
-0.2°F (-0.1°C) | 35th Coolest | Coolest since: 1957 | 1979 |
| 44th Warmest | Warmest since: 1958 | 2002 | ||||
| Ties: 1976 | ||||||
|
Jun 1958–Jan 1959 8-Month |
47.0°F (8.3°C) | 47.4°F (8.6°C) |
-0.4°F (-0.3°C) | 34th Coolest | Coolest since: 1957 | 1952 |
| 45th Warmest | Warmest since: 1958 | 2002 | ||||
| Ties: 1955 | ||||||
|
May 1958–Jan 1959 9-Month |
48.7°F (9.3°C) | 48.1°F (8.9°C) |
0.6°F (0.4°C) | 54th Coolest | Coolest since: 1957 | 1952 |
| 25th Warmest | Warmest since: 1958 | 2002 | ||||
| Ties: 1970, 1988, 2009 | ||||||
|
Apr 1958–Jan 1959 10-Month |
48.2°F (9.0°C) | 47.8°F (8.8°C) |
0.4°F (0.2°C) | 52nd Coolest | Coolest since: 1957 | 1952 |
| 27th Warmest | Warmest since: 1958 | 2002 | ||||
| Ties: 1948, 1961, 1992 | ||||||
|
Mar 1958–Jan 1959 11-Month |
46.6°F (8.1°C) | 46.7°F (8.2°C) |
-0.1°F (-0.1°C) | 43rd Coolest | Coolest since: 1957 | 1952 |
| 34th Warmest | Warmest since: 1958 | 2002 | ||||
| Ties: 2005 | ||||||
|
Feb 1958–Jan 1959 12-Month |
44.8°F (7.1°C) | 45.1°F (7.3°C) |
-0.3°F (-0.2°C) | 40th Coolest | Coolest since: 1957 | 1952 |
| 37th Warmest | Warmest since: 1958 | 2016 | ||||
| Ties: 2012 | ||||||
|
Aug 1957–Jan 1959 18-Month |
44.3°F (6.8°C) | 43.8°F (6.6°C) |
0.5°F (0.2°C) | 53rd Coolest | Coolest since: 1958 | 1950, 1952 |
| 22nd Warmest | Warmest since: 1955 | 2000, 2013 | ||||
| Ties: 1975, 1993 | ||||||
|
Feb 1957–Jan 1959 24-Month |
45.2°F (7.3°C) | 45.1°F (7.3°C) |
0.1°F (0.0°C) | 48th Coolest | Coolest since: 1958 | 1950 |
| 25th Warmest | Warmest since: 1955 | 2017 | ||||
| Ties: 1955, 1964 | ||||||
|
Feb 1956–Jan 1959 36-Month |
44.5°F (6.9°C) | 45.2°F (7.3°C) |
-0.7°F (-0.4°C) | 33rd Coolest | Coolest since: 1954 | 1952 |
| 36th Warmest | Warmest since: 1955 | 2018 | ||||
| Ties: 1975 | ||||||
|
Feb 1955–Jan 1959 48-Month |
-- | 0.0°F (-17.8°C) |
-- | -- | -- | 1952 |
| -- | -- | 2019 | ||||
| Ties: 1956, 1957, 1958, 1981, 1982, 1983, 1984, 2014, 2015, 2016, 2017, 2018 | ||||||
|
Feb 1954–Jan 1959 60-Month |
-- | 0.0°F (-17.8°C) |
-- | -- | -- | 1952, 1953 |
| -- | -- | 2002 | ||||
| Ties: 1956, 1957, 1958, 1960, 1981, 1982, 1983, 1984, 1985 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/