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 1985

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Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1985
1-Month
46.9°F
(8.3°C)
44.3°F
(6.8°C)
2.6°F
(1.5°C)
67th Coolest Coolest since: 1984 1975
15th Warmest Warmest since: 1980 1987
Ties: 1939
Mar–Apr 1985
2-Month
40.2°F
(4.6°C)
40.0°F
(4.4°C)
0.2°F
(0.2°C)
52nd Coolest Coolest since: 1982 1951
28th Warmest Warmest since: 1984 2015
Feb–Apr 1985
3-Month
33.0°F
(0.6°C)
35.6°F
(2.0°C)
-2.6°F
(-1.4°C)
28th Coolest Coolest since: 1982 1975
52nd Warmest Warmest since: 1984 2016
Jan–Apr 1985
4-Month
27.9°F
(-2.3°C)
32.4°F
(0.2°C)
-4.5°F
(-2.5°C)
16th Coolest Coolest since: 1979 1949
64th Warmest Warmest since: 1984 2016
Dec 1984–Apr 1985
5-Month
24.6°F
(-4.1°C)
30.2°F
(-1.0°C)
-5.6°F
(-3.1°C)
6th Coolest Coolest since: 1979 1949
73rd Warmest Warmest since: 1984 2016
Nov 1984–Apr 1985
6-Month
26.0°F
(-3.3°C)
30.5°F
(-0.8°C)
-4.5°F
(-2.5°C)
9th Coolest Coolest since: 1979 1979
70th Warmest Warmest since: 1984 2000
Oct 1984–Apr 1985
7-Month
28.2°F
(-2.1°C)
32.4°F
(0.2°C)
-4.2°F
(-2.3°C)
6th Coolest Coolest since: 1979 1949, 1979
72nd Warmest Warmest since: 1984 2000
Sep 1984–Apr 1985
8-Month
31.3°F
(-0.4°C)
35.6°F
(2.0°C)
-4.3°F
(-2.4°C)
5th Coolest Coolest since: 1979 1979
73rd Warmest Warmest since: 1984 2016
Aug 1984–Apr 1985
9-Month
35.5°F
(1.9°C)
39.1°F
(3.9°C)
-3.6°F
(-2.0°C)
6th Coolest Coolest since: 1979 1979
72nd Warmest Warmest since: 1984 2016
Ties: 1956
Jul 1984–Apr 1985
10-Month
39.0°F
(3.9°C)
42.2°F
(5.7°C)
-3.2°F
(-1.8°C)
9th Coolest Coolest since: 1979 1949
69th Warmest Warmest since: 1984 2016
Jun 1984–Apr 1985
11-Month
40.9°F
(4.9°C)
44.0°F
(6.7°C)
-3.1°F
(-1.8°C)
7th Coolest Coolest since: 1979 1949
71st Warmest Warmest since: 1984 2016
Ties: 1943
May 1984–Apr 1985
12-Month
41.9°F
(5.5°C)
44.8°F
(7.1°C)
-2.9°F
(-1.6°C)
8th Coolest Coolest since: 1979 1949
70th Warmest Warmest since: 1984 2016
Ties: 1973
Nov 1983–Apr 1985
18-Month
37.9°F
(3.3°C)
40.0°F
(4.4°C)
-2.1°F
(-1.1°C)
16th Coolest Coolest since: 1980 1952
59th Warmest Warmest since: 1984 2000, 2013
Ties: 1994
May 1983–Apr 1985
24-Month
42.9°F
(6.1°C)
44.8°F
(7.1°C)
-1.9°F
(-1.0°C)
14th Coolest Coolest since: 1980 1952
60th Warmest Warmest since: 1984 2017
Ties: 1953, 1969
May 1982–Apr 1985
36-Month
43.7°F
(6.5°C)
44.8°F
(7.1°C)
-1.1°F
(-0.6°C)
23rd Coolest Coolest since: 1980 1951
47th Warmest Warmest since: 1984 2018
Ties: 1954, 1976
May 1981–Apr 1985
48-Month
43.7°F
(6.5°C)
44.8°F
(7.1°C)
-1.1°F
(-0.6°C)
25th Coolest Coolest since: 1980 1952
41st Warmest Warmest since: 1977 2002
Ties: 1988
May 1980–Apr 1985
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2008
Ties: 1955, 1956, 1957, 1958, 1959, 1981, 1982, 1983, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 18, 2019 from https://www.ncdc.noaa.gov/cag/