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, February 1990

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
February 1990
1-Month
27.9°F
(-2.3°C)
28.0°F
(-2.2°C)
-0.1°F
(-0.1°C)
41st Coolest Coolest since: 1989 1989
42nd Warmest Warmest since: 1988 1991, 2016
Jan–Feb 1990
2-Month
28.8°F
(-1.8°C)
25.8°F
(-3.4°C)
3.0°F
(1.6°C)
65th Coolest Coolest since: 1989 1949
18th Warmest Warmest since: 1984 1983
Dec 1989–Feb 1990
3-Month
27.4°F
(-2.6°C)
24.6°F
(-4.1°C)
2.8°F
(1.5°C)
60th Coolest Coolest since: 1989 1949
22nd Warmest Warmest since: 1983 2020
Nov 1989–Feb 1990
4-Month
30.0°F
(-1.1°C)
26.8°F
(-2.9°C)
3.2°F
(1.8°C)
73rd Coolest Coolest since: 1989 1979
9th Warmest Warmest since: 1981 2000
Ties: 1970
Oct 1989–Feb 1990
5-Month
33.2°F
(0.7°C)
30.5°F
(-0.8°C)
2.7°F
(1.5°C)
73rd Coolest Coolest since: 1989 1949
8th Warmest Warmest since: 1967 2000
Ties: 1999
Sep 1989–Feb 1990
6-Month
37.1°F
(2.8°C)
35.1°F
(1.7°C)
2.0°F
(1.1°C)
68th Coolest Coolest since: 1989 1949
13th Warmest Warmest since: 1977 2002
Aug 1989–Feb 1990
7-Month
41.1°F
(5.1°C)
39.9°F
(4.4°C)
1.2°F
(0.7°C)
57th Coolest Coolest since: 1989 1949
24th Warmest Warmest since: 1983 2002
Ties: 1964, 2008
Jul 1989–Feb 1990
8-Month
45.1°F
(7.3°C)
43.8°F
(6.6°C)
1.3°F
(0.7°C)
62nd Coolest Coolest since: 1989 1949
19th Warmest Warmest since: 1983 2002
Ties: 1941
Jun 1989–Feb 1990
9-Month
47.1°F
(8.4°C)
45.9°F
(7.7°C)
1.2°F
(0.7°C)
66th Coolest Coolest since: 1989 1949
15th Warmest Warmest since: 1970 2002
Ties: 1970, 1991, 1992
May 1989–Feb 1990
10-Month
47.6°F
(8.7°C)
46.7°F
(8.2°C)
0.9°F
(0.5°C)
61st Coolest Coolest since: 1989 1949
20th Warmest Warmest since: 1970 2002
Ties: 1991, 2020
Apr 1989–Feb 1990
11-Month
47.4°F
(8.6°C)
46.5°F
(8.1°C)
0.9°F
(0.5°C)
62nd Coolest Coolest since: 1989 1949
19th Warmest Warmest since: 1988 2002
Ties: 1958, 1992, 2020, 2021
Mar 1989–Feb 1990
12-Month
45.9°F
(7.7°C)
45.8°F
(7.7°C)
0.1°F
(0.0°C)
48th Coolest Coolest since: 1987 1952
31st Warmest Warmest since: 1989 2016
Ties: 1998
Sep 1988–Feb 1990
18-Month
41.7°F
(5.4°C)
42.3°F
(5.7°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1987 1952
41st Warmest Warmest since: 1989 2000
Ties: 1978
Mar 1988–Feb 1990
24-Month
45.9°F
(7.7°C)
45.8°F
(7.7°C)
0.1°F
(0.0°C)
53rd Coolest Coolest since: 1987 1952
22nd Warmest Warmest since: 1989 2008, 2017
Ties: 1995
Mar 1987–Feb 1990
36-Month
46.2°F
(7.9°C)
45.8°F
(7.7°C)
0.4°F
(0.2°C)
60th Coolest Coolest since: 1989 1952
11th Warmest Warmest since: 1989 2008
Ties: 1989
Mar 1986–Feb 1990
48-Month
46.1°F
(7.8°C)
45.8°F
(7.7°C)
0.3°F
(0.1°C)
54th Coolest Coolest since: 1989 1952
13th Warmest Warmest to Date 2002
Mar 1985–Feb 1990
60-Month
45.5°F
(7.5°C)
45.8°F
(7.7°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1989 1952
22nd Warmest Warmest since: 1967 2002, 2008, 2009
Ties: 1964, 1994, 1999, 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 28, 2021 from https://www.ncdc.noaa.gov/cag/