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


Helena, Montana

Average Temperature Rankings, January 1979

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 1979
1-Month
1.8°F
(-16.8°C)
23.3°F
(-4.8°C)
-21.5°F
(-12.0°C)
4th Coolest Coolest since: 1957 1949
80th Warmest Warmest since: 1978 2006
Dec 1978–Jan 1979
2-Month
8.8°F
(-12.9°C)
22.6°F
(-5.2°C)
-13.8°F
(-7.7°C)
2nd Coolest Coolest since: 1949 1949
81st Warmest Warmest since: 1978 2021
Nov 1978–Jan 1979
3-Month
13.7°F
(-10.2°C)
26.1°F
(-3.3°C)
-12.4°F
(-6.9°C)
1st Coolest Coolest to Date 1979
82nd Warmest Warmest since: 1978 2000, 2021
Oct 1978–Jan 1979
4-Month
22.0°F
(-5.6°C)
30.8°F
(-0.7°C)
-8.8°F
(-4.9°C)
1st Coolest Coolest to Date 1979
81st Warmest Warmest since: 1978 2000
Sep 1978–Jan 1979
5-Month
29.3°F
(-1.5°C)
36.2°F
(2.3°C)
-6.9°F
(-3.8°C)
1st Coolest Coolest to Date 1979
81st Warmest Warmest since: 1978 2002
Aug 1978–Jan 1979
6-Month
35.5°F
(1.9°C)
41.7°F
(5.4°C)
-6.2°F
(-3.5°C)
2nd Coolest Coolest to Date 1986
80th Warmest Warmest since: 1978 2002
Jul 1978–Jan 1979
7-Month
40.1°F
(4.5°C)
45.7°F
(7.6°C)
-5.6°F
(-3.1°C)
1st Coolest Coolest to Date 1979
81st Warmest Warmest since: 1978 2002
Jun 1978–Jan 1979
8-Month
43.1°F
(6.2°C)
47.8°F
(8.8°C)
-4.7°F
(-2.6°C)
2nd Coolest Coolest since: 1952 1952
80th Warmest Warmest since: 1978 2022
May 1978–Jan 1979
9-Month
44.2°F
(6.8°C)
48.5°F
(9.2°C)
-4.3°F
(-2.4°C)
2nd Coolest Coolest since: 1952 1952
80th Warmest Warmest since: 1978 2002
Apr 1978–Jan 1979
10-Month
44.7°F
(7.1°C)
48.2°F
(9.0°C)
-3.5°F
(-1.9°C)
3rd Coolest Coolest since: 1952 1952
79th Warmest Warmest since: 1978 2002
Mar 1978–Jan 1979
11-Month
44.2°F
(6.8°C)
47.1°F
(8.4°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest since: 1952 1952
77th Warmest Warmest since: 1978 2022
Ties: 1997
Feb 1978–Jan 1979
12-Month
42.5°F
(5.8°C)
45.5°F
(7.5°C)
-3.0°F
(-1.7°C)
7th Coolest Coolest since: 1976 1952
73rd Warmest Warmest since: 1978 2016
Aug 1977–Jan 1979
18-Month
41.5°F
(5.3°C)
44.2°F
(6.8°C)
-2.7°F
(-1.5°C)
6th Coolest Coolest since: 1957 1952
72nd Warmest Warmest since: 1978 2022
Ties: 1949, 1957, 1987
Feb 1977–Jan 1979
24-Month
43.5°F
(6.4°C)
45.4°F
(7.4°C)
-1.9°F
(-1.0°C)
10th Coolest Coolest since: 1973 1950
66th Warmest Warmest since: 1978 2017
Ties: 1987
Feb 1976–Jan 1979
36-Month
44.1°F
(6.7°C)
45.5°F
(7.5°C)
-1.4°F
(-0.8°C)
18th Coolest Coolest since: 1978 1952
54th Warmest Warmest since: 1977 2018
Feb 1975–Jan 1979
48-Month
43.6°F
(6.4°C)
45.5°F
(7.5°C)
-1.9°F
(-1.1°C)
5th Coolest Coolest since: 1953 1952
63rd Warmest Warmest since: 1978 2019
Ties: 1945
Feb 1974–Jan 1979
60-Month
44.1°F
(6.7°C)
45.4°F
(7.4°C)
-1.3°F
(-0.7°C)
13th Coolest Coolest since: 1976 1953
51st Warmest Warmest since: 1978 2002
Ties: 1974, 1976, 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published May 2022, retrieved on May 26, 2022 from https://www.ncdc.noaa.gov/cag/