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 1989

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1989
1-Month
44.5°F
(6.9°C)
44.3°F
(6.8°C)
0.2°F
(0.1°C)
46th Coolest Coolest since: 1986 1975
36th Warmest Warmest since: 1988 1987
Mar–Apr 1989
2-Month
36.0°F
(2.2°C)
39.9°F
(4.4°C)
-3.9°F
(-2.2°C)
15th Coolest Coolest since: 1975 1951
65th Warmest Warmest since: 1988 2015
Ties: 2019
Feb–Apr 1989
3-Month
26.0°F
(-3.3°C)
35.6°F
(2.0°C)
-9.6°F
(-5.3°C)
3rd Coolest Coolest since: 1975 1975
77th Warmest Warmest since: 1988 2016
Jan–Apr 1989
4-Month
25.7°F
(-3.5°C)
32.4°F
(0.2°C)
-6.7°F
(-3.7°C)
9th Coolest Coolest since: 1979 1949
71st Warmest Warmest since: 1988 2016
Dec 1988–Apr 1989
5-Month
25.1°F
(-3.8°C)
30.2°F
(-1.0°C)
-5.1°F
(-2.8°C)
10th Coolest Coolest since: 1985 1949
69th Warmest Warmest since: 1988 2016
Nov 1988–Apr 1989
6-Month
26.6°F
(-3.0°C)
30.6°F
(-0.8°C)
-4.0°F
(-2.2°C)
12th Coolest Coolest since: 1985 1979
67th Warmest Warmest since: 1988 2000
Ties: 1997
Oct 1988–Apr 1989
7-Month
30.0°F
(-1.1°C)
32.5°F
(0.3°C)
-2.5°F
(-1.4°C)
22nd Coolest Coolest since: 1986 1949, 1979
56th Warmest Warmest since: 1988 2000
Sep 1988–Apr 1989
8-Month
33.3°F
(0.7°C)
35.6°F
(2.0°C)
-2.3°F
(-1.3°C)
21st Coolest Coolest since: 1986 1979
57th Warmest Warmest since: 1988 2016
Ties: 1972, 1996
Aug 1988–Apr 1989
9-Month
37.2°F
(2.9°C)
39.2°F
(4.0°C)
-2.0°F
(-1.1°C)
22nd Coolest Coolest since: 1986 1979
56th Warmest Warmest since: 1988 2016
Jul 1988–Apr 1989
10-Month
40.6°F
(4.8°C)
42.2°F
(5.7°C)
-1.6°F
(-0.9°C)
23rd Coolest Coolest since: 1986 1949
55th Warmest Warmest since: 1988 2016
Ties: 1945
Jun 1988–Apr 1989
11-Month
43.1°F
(6.2°C)
44.0°F
(6.7°C)
-0.9°F
(-0.5°C)
36th Coolest Coolest since: 1986 1949
42nd Warmest Warmest since: 1988 2016
May 1988–Apr 1989
12-Month
44.1°F
(6.7°C)
44.7°F
(7.1°C)
-0.6°F
(-0.4°C)
37th Coolest Coolest since: 1986 1949
41st Warmest Warmest since: 1988 2016
Ties: 2010
Nov 1987–Apr 1989
18-Month
40.0°F
(4.4°C)
40.0°F
(4.4°C)
0.0°F
(0.0°C)
45th Coolest Coolest since: 1987 1952
30th Warmest Warmest since: 1988 2000, 2013
Ties: 1962
May 1987–Apr 1989
24-Month
44.8°F
(7.1°C)
44.8°F
(7.1°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1987 1952
23rd Warmest Warmest since: 1988 2017
Ties: 1995
May 1986–Apr 1989
36-Month
44.9°F
(7.2°C)
44.9°F
(7.2°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1988 1951
18th Warmest Warmest since: 1942 2018
Ties: 1942, 1993
May 1985–Apr 1989
48-Month
44.3°F
(6.8°C)
44.8°F
(7.1°C)
-0.5°F
(-0.3°C)
41st Coolest Coolest since: 1988 1952
25th Warmest Warmest since: 1968 2002
Ties: 1961, 1967
May 1984–Apr 1989
60-Month
43.8°F
(6.6°C)
44.8°F
(7.1°C)
-1.0°F
(-0.5°C)
23rd Coolest Coolest since: 1988 1952
39th Warmest Warmest since: 1988 2008
Ties: 1948, 1988

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 19, 2019 from https://www.ncdc.noaa.gov/cag/