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 2005

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 2005
1-Month
44.0°F
(6.7°C)
44.3°F
(6.8°C)
-0.3°F
(-0.1°C)
42nd Coolest Coolest since: 2002 1975
40th Warmest Warmest since: 2004 1987
Mar–Apr 2005
2-Month
40.1°F
(4.5°C)
40.0°F
(4.4°C)
0.1°F
(0.1°C)
51st Coolest Coolest since: 2003 1951
29th Warmest Warmest since: 2004 2015
Ties: 1963
Feb–Apr 2005
3-Month
36.9°F
(2.7°C)
35.7°F
(2.1°C)
1.2°F
(0.6°C)
58th Coolest Coolest since: 2003 1975
22nd Warmest Warmest since: 2004 2016
Ties: 1999
Jan–Apr 2005
4-Month
31.5°F
(-0.3°C)
32.3°F
(0.2°C)
-0.8°F
(-0.5°C)
45th Coolest Coolest since: 2002 1949
35th Warmest Warmest since: 2004 2016
Ties: 1945
Dec 2004–Apr 2005
5-Month
31.0°F
(-0.6°C)
30.2°F
(-1.0°C)
0.8°F
(0.4°C)
52nd Coolest Coolest since: 2002 1949
27th Warmest Warmest since: 2004 2016
Nov 2004–Apr 2005
6-Month
31.6°F
(-0.2°C)
30.6°F
(-0.8°C)
1.0°F
(0.6°C)
60th Coolest Coolest since: 2004 1979
19th Warmest Warmest since: 2003 2000
Ties: 1958
Oct 2004–Apr 2005
7-Month
33.5°F
(0.8°C)
32.5°F
(0.3°C)
1.0°F
(0.5°C)
57th Coolest Coolest since: 2003 1949, 1979
21st Warmest Warmest since: 2004 2000
Ties: 1953, 2002
Sep 2004–Apr 2005
8-Month
36.2°F
(2.3°C)
35.6°F
(2.0°C)
0.6°F
(0.3°C)
49th Coolest Coolest since: 2001 1979
29th Warmest Warmest since: 2004 2016
Aug 2004–Apr 2005
9-Month
39.5°F
(4.2°C)
39.2°F
(4.0°C)
0.3°F
(0.2°C)
49th Coolest Coolest since: 2003 1979
29th Warmest Warmest since: 2004 2016
Jul 2004–Apr 2005
10-Month
42.5°F
(5.8°C)
42.2°F
(5.7°C)
0.3°F
(0.1°C)
49th Coolest Coolest since: 2003 1949
29th Warmest Warmest since: 2004 2016
Ties: 1958, 1998, 2003, 2009
Jun 2004–Apr 2005
11-Month
44.1°F
(6.7°C)
44.0°F
(6.7°C)
0.1°F
(0.0°C)
45th Coolest Coolest since: 2001 1949
33rd Warmest Warmest since: 2004 2016
Ties: 1977, 1987
May 2004–Apr 2005
12-Month
44.7°F
(7.1°C)
44.8°F
(7.1°C)
-0.1°F
(0.0°C)
43rd Coolest Coolest since: 2001 1949
35th Warmest Warmest since: 2004 2016
Ties: 1963
Nov 2003–Apr 2005
18-Month
40.1°F
(4.5°C)
40.0°F
(4.4°C)
0.1°F
(0.1°C)
50th Coolest Coolest since: 2002 1952
25th Warmest Warmest since: 2004 2000, 2013
Ties: 1946, 1964, 2002, 2009
May 2003–Apr 2005
24-Month
45.6°F
(7.6°C)
44.8°F
(7.1°C)
0.8°F
(0.5°C)
63rd Coolest Coolest since: 2002 1952
11th Warmest Warmest since: 2004 2017
Ties: 1991
May 2002–Apr 2005
36-Month
45.4°F
(7.4°C)
44.9°F
(7.2°C)
0.5°F
(0.2°C)
58th Coolest Coolest since: 2003 1951
12th Warmest Warmest since: 2004 2018
May 2001–Apr 2005
48-Month
45.8°F
(7.7°C)
44.8°F
(7.1°C)
1.0°F
(0.6°C)
64th Coolest Coolest since: 2004 1952
2nd Warmest Warmest since: 2002 2002
Ties: 2007, 2009
May 2000–Apr 2005
60-Month
45.2°F
(7.3°C)
44.8°F
(7.1°C)
0.4°F
(0.2°C)
52nd Coolest Coolest since: 2001 1952
10th Warmest Warmest since: 2004 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 21, 2019 from https://www.ncdc.noaa.gov/cag/