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 August 2022. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, January 1987

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 1987
1-Month
24.0°F
(-4.4°C)
23.4°F
(-4.8°C)
0.6°F
(0.4°C)
49th Coolest Coolest since: 1985 1949, 1950
35th Warmest Warmest since: 1986 2006
Dec 1986–Jan 1987
2-Month
21.7°F
(-5.7°C)
22.8°F
(-5.1°C)
-1.1°F
(-0.6°C)
29th Coolest Coolest since: 1986 1949
54th Warmest Warmest since: 1983 1958
Ties: 1982
Nov 1986–Jan 1987
3-Month
24.4°F
(-4.2°C)
26.3°F
(-3.2°C)
-1.9°F
(-1.0°C)
28th Coolest Coolest since: 1986 1979
55th Warmest Warmest since: 1983 2000
Oct 1986–Jan 1987
4-Month
29.8°F
(-1.2°C)
31.0°F
(-0.6°C)
-1.2°F
(-0.6°C)
28th Coolest Coolest since: 1986 1979
54th Warmest Warmest since: 1983 2000
Sep 1986–Jan 1987
5-Month
34.2°F
(1.2°C)
36.4°F
(2.4°C)
-2.2°F
(-1.2°C)
18th Coolest Coolest since: 1986 1979
64th Warmest Warmest since: 1983 2002
Aug 1986–Jan 1987
6-Month
40.0°F
(4.4°C)
41.9°F
(5.5°C)
-1.9°F
(-1.1°C)
19th Coolest Coolest since: 1986 1986
63rd Warmest Warmest since: 1984 2002
Ties: 1943, 1947
Jul 1986–Jan 1987
7-Month
43.6°F
(6.4°C)
46.0°F
(7.8°C)
-2.4°F
(-1.4°C)
13th Coolest Coolest since: 1986 1979
69th Warmest Warmest since: 1984 2002
Ties: 1957
Jun 1986–Jan 1987
8-Month
46.5°F
(8.1°C)
48.0°F
(8.9°C)
-1.5°F
(-0.8°C)
22nd Coolest Coolest since: 1986 1952, 1979
60th Warmest Warmest since: 1983 2022
Ties: 1942, 1945, 1947, 1960, 1966
May 1986–Jan 1987
9-Month
47.4°F
(8.6°C)
48.8°F
(9.3°C)
-1.4°F
(-0.7°C)
23rd Coolest Coolest since: 1986 1952, 1979
59th Warmest Warmest since: 1983 2002
Ties: 2001, 2010
Apr 1986–Jan 1987
10-Month
47.0°F
(8.3°C)
48.3°F
(9.1°C)
-1.3°F
(-0.8°C)
23rd Coolest Coolest since: 1986 1952
59th Warmest Warmest since: 1983 2002
Ties: 1957, 1993
Mar 1986–Jan 1987
11-Month
46.7°F
(8.2°C)
47.3°F
(8.5°C)
-0.6°F
(-0.3°C)
34th Coolest Coolest since: 1986 1952
46th Warmest Warmest since: 1983 2002
Ties: 1977, 1983, 1993, 2001
Feb 1986–Jan 1987
12-Month
44.7°F
(7.1°C)
45.6°F
(7.6°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 1986 1952
53rd Warmest Warmest since: 1984 2016
Ties: 1963, 2011
Aug 1985–Jan 1987
18-Month
41.6°F
(5.3°C)
44.4°F
(6.9°C)
-2.8°F
(-1.6°C)
4th Coolest Coolest since: 1986 1950, 1952
74th Warmest Warmest since: 1985 2022
Feb 1985–Jan 1987
24-Month
43.6°F
(6.4°C)
45.6°F
(7.6°C)
-2.0°F
(-1.2°C)
7th Coolest Coolest since: 1986 1950
69th Warmest Warmest since: 1985 2017
Feb 1984–Jan 1987
36-Month
43.7°F
(6.5°C)
45.7°F
(7.6°C)
-2.0°F
(-1.1°C)
5th Coolest Coolest since: 1953 1952
67th Warmest Warmest since: 1986 2018
Ties: 1945
Feb 1983–Jan 1987
48-Month
44.0°F
(6.7°C)
45.6°F
(7.6°C)
-1.6°F
(-0.9°C)
6th Coolest Coolest since: 1979 1952
62nd Warmest Warmest since: 1986 2002, 2009, 2019
Feb 1982–Jan 1987
60-Month
44.2°F
(6.8°C)
45.7°F
(7.6°C)
-1.5°F
(-0.8°C)
7th Coolest Coolest since: 1980 1952, 1953
57th Warmest Warmest since: 1986 2009
Ties: 1950

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 4, 2022 from https://www.ncdc.noaa.gov/cag/