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 December 2019. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, January 1984

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
January 1984
1-Month
27.7°F
(-2.4°C)
22.9°F
(-5.1°C)
4.8°F
(2.7°C)
67th Coolest Coolest since: 1982 1949
14th Warmest Warmest since: 1983 2006
Dec 1983–Jan 1984
2-Month
16.8°F
(-8.4°C)
22.4°F
(-5.3°C)
-5.6°F
(-3.1°C)
13th Coolest Coolest since: 1979 1949
67th Warmest Warmest since: 1983 1958
Nov 1983–Jan 1984
3-Month
22.9°F
(-5.1°C)
25.8°F
(-3.4°C)
-2.9°F
(-1.7°C)
19th Coolest Coolest since: 1979 1979
61st Warmest Warmest since: 1983 2000
Ties: 1960
Oct 1983–Jan 1984
4-Month
28.8°F
(-1.8°C)
30.5°F
(-0.8°C)
-1.7°F
(-1.0°C)
22nd Coolest Coolest since: 1979 1979
57th Warmest Warmest since: 1983 2000
Sep 1983–Jan 1984
5-Month
33.8°F
(1.0°C)
35.9°F
(2.2°C)
-2.1°F
(-1.2°C)
20th Coolest Coolest since: 1979 1979
59th Warmest Warmest since: 1983 2002
Aug 1983–Jan 1984
6-Month
40.0°F
(4.4°C)
41.3°F
(5.2°C)
-1.3°F
(-0.8°C)
26th Coolest Coolest since: 1979 1986
53rd Warmest Warmest since: 1983 2002
Jul 1983–Jan 1984
7-Month
43.8°F
(6.6°C)
45.4°F
(7.4°C)
-1.6°F
(-0.8°C)
24th Coolest Coolest since: 1979 1979
55th Warmest Warmest since: 1983 2002
Ties: 1943, 1996
Jun 1983–Jan 1984
8-Month
45.9°F
(7.7°C)
47.4°F
(8.6°C)
-1.5°F
(-0.9°C)
20th Coolest Coolest since: 1979 1952
59th Warmest Warmest since: 1983 2002
Ties: 1945, 1947, 1978, 1994, 2001
May 1983–Jan 1984
9-Month
46.6°F
(8.1°C)
48.2°F
(9.0°C)
-1.6°F
(-0.9°C)
21st Coolest Coolest since: 1979 1952
58th Warmest Warmest since: 1983 2002
Apr 1983–Jan 1984
10-Month
46.3°F
(7.9°C)
47.8°F
(8.8°C)
-1.5°F
(-0.9°C)
19th Coolest Coolest since: 1979 1952
60th Warmest Warmest since: 1983 2002
Ties: 1957, 2011
Mar 1983–Jan 1984
11-Month
45.6°F
(7.6°C)
46.7°F
(8.2°C)
-1.1°F
(-0.6°C)
23rd Coolest Coolest since: 1979 1952
54th Warmest Warmest since: 1983 2002
Ties: 1944, 1968, 2003
Feb 1983–Jan 1984
12-Month
44.7°F
(7.1°C)
45.1°F
(7.3°C)
-0.4°F
(-0.2°C)
37th Coolest Coolest since: 1983 1952
40th Warmest Warmest since: 1982 2016
Ties: 1946
Aug 1982–Jan 1984
18-Month
43.9°F
(6.6°C)
43.9°F
(6.6°C)
0.0°F
(0.0°C)
44th Coolest Coolest since: 1983 1950, 1952
31st Warmest Warmest since: 1975 2000, 2013
Ties: 1942, 2005
Feb 1982–Jan 1984
24-Month
44.6°F
(7.0°C)
45.1°F
(7.3°C)
-0.5°F
(-0.3°C)
34th Coolest Coolest since: 1980 1950
39th Warmest Warmest since: 1983 2017
Feb 1981–Jan 1984
36-Month
45.0°F
(7.2°C)
45.1°F
(7.3°C)
-0.1°F
(-0.1°C)
48th Coolest Coolest since: 1980 1952
21st Warmest Warmest since: 1964 2018
Ties: 1948, 1992, 1994
Feb 1980–Jan 1984
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2019
Ties: 1956, 1957, 1958, 1959, 1981, 1982, 1983, 2014, 2015, 2016, 2017, 2018
Feb 1979–Jan 1984
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952, 1953
-- -- 2002
Ties: 1956, 1957, 1958, 1959, 1960, 1981, 1982, 1983, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/