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 March 2021. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, January 2009

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
January 2009
1-Month
26.3°F
(-3.2°C)
23.1°F
(-4.9°C)
3.2°F
(1.7°C)
59th Coolest Coolest since: 2008 1949, 1950
24th Warmest Warmest since: 2006 2006
Dec 2008–Jan 2009
2-Month
22.6°F
(-5.2°C)
22.5°F
(-5.3°C)
0.1°F
(0.1°C)
39th Coolest Coolest since: 2005 1949
43rd Warmest Warmest since: 2008 1958
Nov 2008–Jan 2009
3-Month
28.1°F
(-2.2°C)
25.9°F
(-3.4°C)
2.2°F
(1.2°C)
61st Coolest Coolest since: 2008 1979
21st Warmest Warmest since: 2006 2000
Ties: 2012
Oct 2008–Jan 2009
4-Month
32.3°F
(0.2°C)
30.7°F
(-0.7°C)
1.6°F
(0.9°C)
54th Coolest Coolest since: 2008 1979
27th Warmest Warmest since: 2006 2000
Ties: 1944
Sep 2008–Jan 2009
5-Month
37.0°F
(2.8°C)
36.2°F
(2.3°C)
0.8°F
(0.5°C)
50th Coolest Coolest since: 2008 1979
31st Warmest Warmest since: 2006 2002
Aug 2008–Jan 2009
6-Month
42.2°F
(5.7°C)
41.5°F
(5.3°C)
0.7°F
(0.4°C)
49th Coolest Coolest since: 2008 1986
32nd Warmest Warmest since: 2006 2002
Ties: 1968, 2020
Jul 2008–Jan 2009
7-Month
46.3°F
(7.9°C)
45.6°F
(7.6°C)
0.7°F
(0.3°C)
49th Coolest Coolest since: 2005 1979
32nd Warmest Warmest since: 2008 2002
Ties: 1968
Jun 2008–Jan 2009
8-Month
48.1°F
(8.9°C)
47.7°F
(8.7°C)
0.4°F
(0.2°C)
49th Coolest Coolest since: 2005 1952
32nd Warmest Warmest since: 2008 2002
Ties: 1968, 1980
May 2008–Jan 2009
9-Month
48.6°F
(9.2°C)
48.3°F
(9.1°C)
0.3°F
(0.1°C)
45th Coolest Coolest since: 2005 1952
36th Warmest Warmest since: 2008 2002
Ties: 1968, 1983, 2020
Apr 2008–Jan 2009
10-Month
47.7°F
(8.7°C)
48.0°F
(8.9°C)
-0.3°F
(-0.2°C)
36th Coolest Coolest since: 2005 1952
45th Warmest Warmest since: 2008 2002
Mar 2008–Jan 2009
11-Month
46.6°F
(8.1°C)
47.0°F
(8.3°C)
-0.4°F
(-0.2°C)
36th Coolest Coolest since: 2003 1952
43rd Warmest Warmest since: 2008 2002
Ties: 1970, 1993
Feb 2008–Jan 2009
12-Month
45.1°F
(7.3°C)
45.3°F
(7.4°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 2003 1952
37th Warmest Warmest since: 2008 2016
Ties: 1974
Aug 2007–Jan 2009
18-Month
44.0°F
(6.7°C)
44.0°F
(6.7°C)
0.0°F
(0.0°C)
40th Coolest Coolest since: 1998 1950, 1952
37th Warmest Warmest since: 2008 2000
Ties: 1983
Feb 2007–Jan 2009
24-Month
46.0°F
(7.8°C)
45.4°F
(7.4°C)
0.6°F
(0.4°C)
62nd Coolest Coolest since: 2006 1950
13th Warmest Warmest since: 2008 2017
Ties: 1992, 2003
Feb 2006–Jan 2009
36-Month
46.0°F
(7.8°C)
45.3°F
(7.4°C)
0.7°F
(0.4°C)
63rd Coolest Coolest since: 2007 1952
8th Warmest Warmest since: 2008 2018
Ties: 1942, 2019
Feb 2005–Jan 2009
48-Month
46.0°F
(7.8°C)
45.3°F
(7.4°C)
0.7°F
(0.4°C)
63rd Coolest Coolest since: 2007 1952
4th Warmest Warmest since: 2008 2002, 2019
Ties: 1991, 2001, 2003
Feb 2004–Jan 2009
60-Month
45.9°F
(7.7°C)
45.3°F
(7.4°C)
0.6°F
(0.3°C)
58th Coolest Coolest since: 2007 1952, 1953
5th Warmest Warmest since: 2008 2002
Ties: 1993, 2004

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published April 2021, retrieved on April 21, 2021 from https://www.ncdc.noaa.gov/cag/