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 January 2021. 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
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
April 1998
1-Month
45.7°F
(7.6°C)
44.7°F
(7.1°C)
1.0°F
(0.5°C)
55th Coolest Coolest since: 1997 1975
28th Warmest Warmest since: 1996 1987
Mar–Apr 1998
2-Month
39.8°F
(4.3°C)
40.3°F
(4.6°C)
-0.5°F
(-0.3°C)
46th Coolest Coolest since: 1997 1951
35th Warmest Warmest since: 1994 1992
Ties: 1999
Feb–Apr 1998
3-Month
36.6°F
(2.6°C)
35.9°F
(2.2°C)
0.7°F
(0.4°C)
54th Coolest Coolest since: 1997 2019
27th Warmest Warmest since: 1992 2016
Ties: 1941
Jan–Apr 1998
4-Month
33.2°F
(0.7°C)
32.7°F
(0.4°C)
0.5°F
(0.3°C)
57th Coolest Coolest since: 1997 1949
24th Warmest Warmest since: 1994 2016
Ties: 1988
Dec 1997–Apr 1998
5-Month
31.1°F
(-0.5°C)
30.5°F
(-0.8°C)
0.6°F
(0.3°C)
52nd Coolest Coolest since: 1997 1949
28th Warmest Warmest since: 1995 2016
Nov 1997–Apr 1998
6-Month
31.3°F
(-0.4°C)
30.8°F
(-0.7°C)
0.5°F
(0.3°C)
50th Coolest Coolest since: 1997 1949
30th Warmest Warmest since: 1994 2000
Ties: 1966
Oct 1997–Apr 1998
7-Month
33.4°F
(0.8°C)
32.8°F
(0.4°C)
0.6°F
(0.4°C)
51st Coolest Coolest since: 1997 1949
28th Warmest Warmest since: 1994 2000
Ties: 2005
Sep 1997–Apr 1998
8-Month
36.7°F
(2.6°C)
35.9°F
(2.2°C)
0.8°F
(0.4°C)
55th Coolest Coolest since: 1997 1949
24th Warmest Warmest since: 1995 2016
Ties: 1994, 2004
Aug 1997–Apr 1998
9-Month
40.1°F
(4.5°C)
39.5°F
(4.2°C)
0.6°F
(0.3°C)
54th Coolest Coolest since: 1997 1949
25th Warmest Warmest since: 1995 2016
Ties: 1940
Jul 1997–Apr 1998
10-Month
42.8°F
(6.0°C)
42.5°F
(5.8°C)
0.3°F
(0.2°C)
50th Coolest Coolest since: 1997 1949
29th Warmest Warmest since: 1995 2016
Jun 1997–Apr 1998
11-Month
44.6°F
(7.0°C)
44.3°F
(6.8°C)
0.3°F
(0.2°C)
52nd Coolest Coolest since: 1997 1949
27th Warmest Warmest since: 1995 2016
Ties: 1940, 1953, 1968
May 1997–Apr 1998
12-Month
45.4°F
(7.4°C)
45.1°F
(7.3°C)
0.3°F
(0.1°C)
53rd Coolest Coolest since: 1997 1949
26th Warmest Warmest since: 1995 2016
Ties: 1953, 1954, 1958
Nov 1996–Apr 1998
18-Month
39.2°F
(4.0°C)
40.4°F
(4.7°C)
-1.2°F
(-0.7°C)
31st Coolest Coolest since: 1997 1952
45th Warmest Warmest since: 1995 2000
Ties: 1971, 1975
May 1996–Apr 1998
24-Month
44.1°F
(6.7°C)
45.1°F
(7.3°C)
-1.0°F
(-0.6°C)
27th Coolest Coolest since: 1997 1952
48th Warmest Warmest since: 1996 2000, 2017
Ties: 1958, 1965, 1971, 1987
May 1995–Apr 1998
36-Month
43.7°F
(6.5°C)
45.1°F
(7.3°C)
-1.4°F
(-0.8°C)
17th Coolest Coolest since: 1987 1951
54th Warmest Warmest since: 1997 2000
Ties: 1972, 1979
May 1994–Apr 1998
48-Month
44.3°F
(6.8°C)
45.1°F
(7.3°C)
-0.8°F
(-0.5°C)
36th Coolest Coolest since: 1997 1952
31st Warmest Warmest since: 1995 2002
Ties: 1943, 1963, 1985
May 1993–Apr 1998
60-Month
44.3°F
(6.8°C)
45.1°F
(7.3°C)
-0.8°F
(-0.5°C)
31st Coolest Coolest since: 1997 1952
32nd Warmest Warmest since: 1996 1992, 2002, 2008
Ties: 1963

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on February 24, 2021 from https://www.ncdc.noaa.gov/cag/