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 July 2019. For more information, please see Climatological Rankings.
Helena, Montana
Average Temperature Rankings, April 2010
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Amomaly | Rank (1938-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
April 2010 1-Month |
44.1°F (6.7°C) | 44.3°F (6.8°C) |
-0.2°F (-0.1°C) | 44th Coolest | Coolest since: 2009 | 1975 |
| 38th Warmest | Warmest since: 2007 | 1987 | ||||
| Ties: 1965 | ||||||
|
Mar–Apr 2010 2-Month |
42.0°F (5.6°C) | 39.9°F (4.4°C) |
2.1°F (1.2°C) | 66th Coolest | Coolest since: 2009 | 1951 |
| 14th Warmest | Warmest since: 2007 | 2015 | ||||
|
Feb–Apr 2010 3-Month |
37.2°F (2.9°C) | 35.6°F (2.0°C) |
1.6°F (0.9°C) | 60th Coolest | Coolest since: 2009 | 1975 |
| 20th Warmest | Warmest since: 2007 | 2016 | ||||
|
Jan–Apr 2010 4-Month |
32.9°F (0.5°C) | 32.3°F (0.2°C) |
0.6°F (0.3°C) | 58th Coolest | Coolest since: 2009 | 1949 |
| 22nd Warmest | Warmest since: 2007 | 2016 | ||||
|
Dec 2009–Apr 2010 5-Month |
28.5°F (-1.9°C) | 30.2°F (-1.0°C) |
-1.7°F (-0.9°C) | 32nd Coolest | Coolest since: 2001 | 1949 |
| 47th Warmest | Warmest since: 2009 | 2016 | ||||
|
Nov 2009–Apr 2010 6-Month |
29.8°F (-1.2°C) | 30.6°F (-0.8°C) |
-0.8°F (-0.4°C) | 37th Coolest | Coolest since: 2001 | 1979 |
| 42nd Warmest | Warmest since: 2009 | 2000 | ||||
| Ties: 1968 | ||||||
|
Oct 2009–Apr 2010 7-Month |
31.1°F (-0.5°C) | 32.5°F (0.3°C) |
-1.4°F (-0.8°C) | 28th Coolest | Coolest since: 2001 | 1949, 1979 |
| 50th Warmest | Warmest since: 2009 | 2000 | ||||
| Ties: 1948, 1982, 2011 | ||||||
|
Sep 2009–Apr 2010 8-Month |
35.1°F (1.7°C) | 35.6°F (2.0°C) |
-0.5°F (-0.3°C) | 37th Coolest | Coolest since: 2001 | 1979 |
| 41st Warmest | Warmest since: 2009 | 2016 | ||||
|
Aug 2009–Apr 2010 9-Month |
38.6°F (3.7°C) | 39.1°F (3.9°C) |
-0.5°F (-0.2°C) | 37th Coolest | Coolest since: 2001 | 1979 |
| 41st Warmest | Warmest since: 2009 | 2016 | ||||
|
Jul 2009–Apr 2010 10-Month |
41.6°F (5.3°C) | 42.2°F (5.7°C) |
-0.6°F (-0.4°C) | 36th Coolest | Coolest since: 2001 | 1949 |
| 42nd Warmest | Warmest since: 2009 | 2016 | ||||
| Ties: 1976 | ||||||
|
Jun 2009–Apr 2010 11-Month |
43.2°F (6.2°C) | 44.0°F (6.7°C) |
-0.8°F (-0.5°C) | 37th Coolest | Coolest since: 2001 | 1949 |
| 41st Warmest | Warmest since: 2009 | 2016 | ||||
|
May 2009–Apr 2010 12-Month |
44.1°F (6.7°C) | 44.8°F (7.1°C) |
-0.7°F (-0.4°C) | 37th Coolest | Coolest since: 2001 | 1949 |
| 41st Warmest | Warmest since: 2009 | 2016 | ||||
| Ties: 1989 | ||||||
|
Nov 2008–Apr 2010 18-Month |
39.8°F (4.3°C) | 40.1°F (4.5°C) |
-0.3°F (-0.2°C) | 40th Coolest | Coolest since: 1998 | 1952 |
| 35th Warmest | Warmest since: 2009 | 2000, 2013 | ||||
|
May 2008–Apr 2010 24-Month |
44.5°F (6.9°C) | 44.8°F (7.1°C) |
-0.3°F (-0.2°C) | 42nd Coolest | Coolest since: 1998 | 1952 |
| 32nd Warmest | Warmest since: 2009 | 2017 | ||||
| Ties: 1946, 1947, 1983, 1993 | ||||||
|
May 2007–Apr 2010 36-Month |
45.0°F (7.2°C) | 44.8°F (7.1°C) |
0.2°F (0.1°C) | 54th Coolest | Coolest since: 2003 | 1951 |
| 16th Warmest | Warmest since: 2009 | 2018 | ||||
| Ties: 2003 | ||||||
|
May 2006–Apr 2010 48-Month |
45.4°F (7.4°C) | 44.9°F (7.2°C) |
0.5°F (0.2°C) | 56th Coolest | Coolest since: 2004 | 1952 |
| 10th Warmest | Warmest since: 2009 | 2002 | ||||
| Ties: 2001, 2004 | ||||||
|
May 2005–Apr 2010 60-Month |
45.4°F (7.4°C) | 44.8°F (7.1°C) |
0.6°F (0.3°C) | 53rd Coolest | Coolest since: 2005 | 1952 |
| 9th Warmest | Warmest since: 2009 | 2008 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 25, 2019 from https://www.ncdc.noaa.gov/cag/