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 1998

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1998
1-Month
45.1°F
(7.3°C)
44.3°F
(6.8°C)
0.8°F
(0.5°C)
53rd Coolest Coolest since: 1997 1975
29th Warmest Warmest since: 1996 1987
Ties: 2003
Mar–Apr 1998
2-Month
39.3°F
(4.1°C)
39.9°F
(4.4°C)
-0.6°F
(-0.3°C)
44th Coolest Coolest since: 1997 1951
36th Warmest Warmest since: 1994 2015
Ties: 1977
Feb–Apr 1998
3-Month
36.1°F
(2.3°C)
35.6°F
(2.0°C)
0.5°F
(0.3°C)
53rd Coolest Coolest since: 1997 1975
27th Warmest Warmest since: 1992 2016
Ties: 1972, 1978
Jan–Apr 1998
4-Month
32.8°F
(0.4°C)
32.4°F
(0.2°C)
0.4°F
(0.2°C)
57th Coolest Coolest since: 1997 1949
23rd Warmest Warmest since: 1994 2016
Ties: 1941, 1988, 2003, 2004
Dec 1997–Apr 1998
5-Month
30.6°F
(-0.8°C)
30.2°F
(-1.0°C)
0.4°F
(0.2°C)
50th Coolest Coolest since: 1997 1949
29th Warmest Warmest since: 1995 2016
Nov 1997–Apr 1998
6-Month
30.9°F
(-0.6°C)
30.5°F
(-0.8°C)
0.4°F
(0.2°C)
46th Coolest Coolest since: 1997 1979
33rd Warmest Warmest since: 1994 2000
Oct 1997–Apr 1998
7-Month
32.9°F
(0.5°C)
32.5°F
(0.3°C)
0.4°F
(0.2°C)
46th Coolest Coolest since: 1997 1949, 1979
32nd Warmest Warmest since: 1994 2000
Ties: 1976
Sep 1997–Apr 1998
8-Month
36.3°F
(2.4°C)
35.5°F
(1.9°C)
0.8°F
(0.5°C)
53rd Coolest Coolest since: 1997 1979
25th Warmest Warmest since: 1995 2016
Ties: 1994, 1995, 2003
Aug 1997–Apr 1998
9-Month
39.8°F
(4.3°C)
39.2°F
(4.0°C)
0.6°F
(0.3°C)
52nd Coolest Coolest since: 1997 1979
26th Warmest Warmest since: 1995 2016
Jul 1997–Apr 1998
10-Month
42.5°F
(5.8°C)
42.2°F
(5.7°C)
0.3°F
(0.1°C)
49th Coolest Coolest since: 1997 1949
29th Warmest Warmest since: 1995 2016
Ties: 1958, 2003, 2005, 2009
Jun 1997–Apr 1998
11-Month
44.2°F
(6.8°C)
43.9°F
(6.6°C)
0.3°F
(0.2°C)
49th Coolest Coolest since: 1997 1949
29th Warmest Warmest since: 1995 2016
Ties: 1958, 2003, 2009
May 1997–Apr 1998
12-Month
45.2°F
(7.3°C)
44.8°F
(7.1°C)
0.4°F
(0.2°C)
54th Coolest Coolest since: 1997 1949
24th Warmest Warmest since: 1995 2016
Ties: 1953, 1954, 1958
Nov 1996–Apr 1998
18-Month
39.0°F
(3.9°C)
40.1°F
(4.5°C)
-1.1°F
(-0.6°C)
33rd Coolest Coolest since: 1997 1952
42nd Warmest Warmest since: 1995 2000, 2013
May 1996–Apr 1998
24-Month
43.8°F
(6.6°C)
44.8°F
(7.1°C)
-1.0°F
(-0.5°C)
27th Coolest Coolest since: 1997 1952
47th Warmest Warmest since: 1996 2017
Ties: 1975
May 1995–Apr 1998
36-Month
43.4°F
(6.3°C)
44.8°F
(7.1°C)
-1.4°F
(-0.8°C)
17th Coolest Coolest since: 1987 1951
53rd Warmest Warmest since: 1997 2018
Ties: 1970
May 1994–Apr 1998
48-Month
44.0°F
(6.7°C)
44.9°F
(7.2°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 1997 1952
35th Warmest Warmest since: 1995 2002
Ties: 1970, 1977
May 1993–Apr 1998
60-Month
43.9°F
(6.6°C)
44.8°F
(7.1°C)
-0.9°F
(-0.5°C)
26th Coolest Coolest since: 1997 1952
36th Warmest Warmest since: 1996 2008
Ties: 1944, 1970, 1971, 1978

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/