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 November 2019. For more information, please see Climatological Rankings.
Helena, Montana
Average Temperature Rankings, February 2011
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1938-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
February 2011 1-Month |
21.3°F (-5.9°C) | 27.6°F (-2.4°C) |
-6.3°F (-3.5°C) | 17th Coolest | Coolest since: 2001 | 1989, 2019 |
| 64th Warmest | Warmest since: 2010 | 1991 | ||||
|
Jan–Feb 2011 2-Month |
23.9°F (-4.5°C) | 25.3°F (-3.7°C) |
-1.4°F (-0.8°C) | 39th Coolest | Coolest since: 2010 | 1949 |
| 42nd Warmest | Warmest since: 2009 | 1983 | ||||
|
Dec 2010–Feb 2011 3-Month |
22.0°F (-5.6°C) | 24.3°F (-4.3°C) |
-2.3°F (-1.3°C) | 28th Coolest | Coolest since: 2010 | 1949 |
| 52nd Warmest | Warmest since: 2009 | 1983 | ||||
|
Nov 2010–Feb 2011 4-Month |
23.3°F (-4.8°C) | 26.3°F (-3.2°C) |
-3.0°F (-1.6°C) | 22nd Coolest | Coolest since: 2001 | 1949, 1979 |
| 58th Warmest | Warmest since: 2010 | 2000 | ||||
| Ties: 2019 | ||||||
|
Oct 2010–Feb 2011 5-Month |
28.5°F (-1.9°C) | 30.0°F (-1.1°C) |
-1.5°F (-0.8°C) | 28th Coolest | Coolest since: 2010 | 1949 |
| 51st Warmest | Warmest since: 2009 | 2000 | ||||
|
Sep 2010–Feb 2011 6-Month |
33.3°F (0.7°C) | 34.7°F (1.5°C) |
-1.4°F (-0.8°C) | 30th Coolest | Coolest since: 2010 | 1949 |
| 49th Warmest | Warmest since: 2009 | 1967, 2000 | ||||
|
Aug 2010–Feb 2011 7-Month |
37.8°F (3.2°C) | 39.4°F (4.1°C) |
-1.6°F (-0.9°C) | 25th Coolest | Coolest since: 2001 | 1949 |
| 54th Warmest | Warmest since: 2010 | 2002 | ||||
|
Jul 2010–Feb 2011 8-Month |
41.6°F (5.3°C) | 43.3°F (6.3°C) |
-1.7°F (-1.0°C) | 24th Coolest | Coolest since: 2001 | 1949 |
| 55th Warmest | Warmest since: 2010 | 2002 | ||||
|
Jun 2010–Feb 2011 9-Month |
43.5°F (6.4°C) | 45.4°F (7.4°C) |
-1.9°F (-1.0°C) | 20th Coolest | Coolest since: 2001 | 1949 |
| 59th Warmest | Warmest since: 2010 | 2002 | ||||
| Ties: 1959 | ||||||
|
May 2010–Feb 2011 10-Month |
44.0°F (6.7°C) | 46.3°F (7.9°C) |
-2.3°F (-1.2°C) | 15th Coolest | Coolest since: 1993 | 1949 |
| 64th Warmest | Warmest since: 2010 | 2002 | ||||
|
Apr 2010–Feb 2011 11-Month |
44.0°F (6.7°C) | 46.1°F (7.8°C) |
-2.1°F (-1.1°C) | 13th Coolest | Coolest since: 1986 | 1949 |
| 66th Warmest | Warmest since: 2010 | 2002 | ||||
| Ties: 1942 | ||||||
|
Mar 2010–Feb 2011 12-Month |
43.7°F (6.5°C) | 45.3°F (7.4°C) |
-1.6°F (-0.9°C) | 23rd Coolest | Coolest since: 2010 | 1952 |
| 54th Warmest | Warmest since: 2009 | 2016 | ||||
| Ties: 1944, 1978 | ||||||
|
Sep 2009–Feb 2011 18-Month |
40.1°F (4.5°C) | 41.8°F (5.4°C) |
-1.7°F (-0.9°C) | 19th Coolest | Coolest since: 1997 | 1952 |
| 56th Warmest | Warmest since: 2010 | 2000, 2013 | ||||
| Ties: 1963, 1970, 2019 | ||||||
|
Mar 2009–Feb 2011 24-Month |
43.4°F (6.3°C) | 45.3°F (7.4°C) |
-1.9°F (-1.1°C) | 14th Coolest | Coolest since: 1997 | 1952 |
| 59th Warmest | Warmest since: 2010 | 2017 | ||||
|
Mar 2008–Feb 2011 36-Month |
44.0°F (6.7°C) | 45.3°F (7.4°C) |
-1.3°F (-0.7°C) | 17th Coolest | Coolest since: 1998 | 1952 |
| 52nd Warmest | Warmest since: 2010 | 2018 | ||||
| Ties: 1954, 1998 | ||||||
|
Mar 2007–Feb 2011 48-Month |
44.8°F (7.1°C) | 45.3°F (7.4°C) |
-0.5°F (-0.3°C) | 42nd Coolest | Coolest since: 1999 | 1952 |
| 23rd Warmest | Warmest since: 2010 | 2002 | ||||
| Ties: 1943, 1961, 1965, 1968, 1977, 1998 | ||||||
|
Mar 2006–Feb 2011 60-Month |
45.0°F (7.2°C) | 45.3°F (7.4°C) |
-0.3°F (-0.2°C) | 41st Coolest | Coolest since: 1998 | 1952 |
| 20th Warmest | Warmest since: 2010 | 2002 | ||||
| Ties: 1965, 1996 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/