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 September 2021. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, January 1985

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
January 1985
1-Month
13.2°F
(-10.4°C)
23.5°F
(-4.7°C)
-10.3°F
(-5.7°C)
12th Coolest Coolest since: 1979 1949, 1950
71st Warmest Warmest since: 1984 2006
Ties: 1993
Dec 1984–Jan 1985
2-Month
12.8°F
(-10.7°C)
22.9°F
(-5.1°C)
-10.1°F
(-5.6°C)
4th Coolest Coolest since: 1979 1949
78th Warmest Warmest since: 1984 1958
Nov 1984–Jan 1985
3-Month
19.9°F
(-6.7°C)
26.4°F
(-3.1°C)
-6.5°F
(-3.6°C)
7th Coolest Coolest since: 1979 1979
75th Warmest Warmest since: 1984 2000
Oct 1984–Jan 1985
4-Month
25.6°F
(-3.6°C)
31.2°F
(-0.4°C)
-5.6°F
(-3.2°C)
5th Coolest Coolest since: 1979 1979
76th Warmest Warmest since: 1984 2000
Ties: 1950
Sep 1984–Jan 1985
5-Month
31.1°F
(-0.5°C)
36.6°F
(2.6°C)
-5.5°F
(-3.1°C)
5th Coolest Coolest since: 1979 1979
76th Warmest Warmest since: 1984 2002
Aug 1984–Jan 1985
6-Month
37.7°F
(3.2°C)
41.9°F
(5.5°C)
-4.2°F
(-2.3°C)
5th Coolest Coolest since: 1979 1986
76th Warmest Warmest since: 1984 2002
Jul 1984–Jan 1985
7-Month
42.4°F
(5.8°C)
46.0°F
(7.8°C)
-3.6°F
(-2.0°C)
5th Coolest Coolest since: 1979 1979
76th Warmest Warmest since: 1984 2002
Ties: 1973
Jun 1984–Jan 1985
8-Month
44.7°F
(7.1°C)
48.0°F
(8.9°C)
-3.3°F
(-1.8°C)
5th Coolest Coolest since: 1979 1952
76th Warmest Warmest since: 1984 2002
May 1984–Jan 1985
9-Month
45.7°F
(7.6°C)
48.8°F
(9.3°C)
-3.1°F
(-1.7°C)
6th Coolest Coolest since: 1979 1952
75th Warmest Warmest since: 1984 2002
Apr 1984–Jan 1985
10-Month
45.6°F
(7.6°C)
48.5°F
(9.2°C)
-2.9°F
(-1.6°C)
5th Coolest Coolest since: 1979 1952
76th Warmest Warmest since: 1984 2002
Ties: 1973
Mar 1984–Jan 1985
11-Month
44.9°F
(7.2°C)
47.3°F
(8.5°C)
-2.4°F
(-1.3°C)
8th Coolest Coolest since: 1979 1952
71st Warmest Warmest since: 1984 2002
Ties: 1966, 1972
Feb 1984–Jan 1985
12-Month
43.9°F
(6.6°C)
45.7°F
(7.6°C)
-1.8°F
(-1.0°C)
16th Coolest Coolest since: 1979 1952
63rd Warmest Warmest since: 1984 2016
Ties: 1973
Aug 1983–Jan 1985
18-Month
42.8°F
(6.0°C)
44.5°F
(6.9°C)
-1.7°F
(-0.9°C)
18th Coolest Coolest since: 1980 1950, 1952
59th Warmest Warmest since: 1984 2000
Ties: 1960, 1970
Feb 1983–Jan 1985
24-Month
44.6°F
(7.0°C)
45.8°F
(7.7°C)
-1.2°F
(-0.7°C)
26th Coolest Coolest since: 1980 1950
49th Warmest Warmest since: 1984 2017
Ties: 1969
Feb 1982–Jan 1985
36-Month
44.7°F
(7.1°C)
45.7°F
(7.6°C)
-1.0°F
(-0.5°C)
22nd Coolest Coolest since: 1980 1952
49th Warmest Warmest since: 1984 2018
Ties: 1947, 1961, 2012
Feb 1981–Jan 1985
48-Month
45.1°F
(7.3°C)
45.8°F
(7.7°C)
-0.7°F
(-0.4°C)
38th Coolest Coolest since: 1980 1952
29th Warmest Warmest since: 1970 2002
Ties: 1966, 1996, 2012
Feb 1980–Jan 1985
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952, 1953
-- -- 2002
Ties: 1956, 1957, 1958, 1959, 1960, 1981, 1982, 1983, 1984, 2014, 2015, 2016, 2017, 2018, 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 27, 2021 from https://www.ncdc.noaa.gov/cag/