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 2021. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, February 1999

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
February 1999
1-Month
32.5°F
(0.3°C)
27.4°F
(-2.6°C)
5.1°F
(2.9°C)
68th Coolest Coolest since: 1998 1989
15th Warmest Warmest since: 1992 1991, 2016
Jan–Feb 1999
2-Month
30.0°F
(-1.1°C)
25.1°F
(-3.8°C)
4.9°F
(2.7°C)
75th Coolest Coolest since: 1998 1949
8th Warmest Warmest since: 1984 1983
Dec 1998–Feb 1999
3-Month
27.7°F
(-2.4°C)
24.1°F
(-4.4°C)
3.6°F
(2.0°C)
68th Coolest Coolest since: 1998 1949
14th Warmest Warmest since: 1983 1967
Nov 1998–Feb 1999
4-Month
29.4°F
(-1.4°C)
26.1°F
(-3.3°C)
3.3°F
(1.9°C)
72nd Coolest Coolest since: 1998 1979
10th Warmest Warmest since: 1990 2000
Ties: 1970, 1983, 2020
Oct 1998–Feb 1999
5-Month
32.7°F
(0.4°C)
29.9°F
(-1.2°C)
2.8°F
(1.6°C)
72nd Coolest Coolest since: 1998 1979
9th Warmest Warmest since: 1990 2000
Ties: 1990
Sep 1998–Feb 1999
6-Month
37.8°F
(3.2°C)
34.5°F
(1.4°C)
3.3°F
(1.8°C)
75th Coolest Coolest since: 1998 1979
6th Warmest Warmest since: 1967 1967
Ties: 1961
Aug 1998–Feb 1999
7-Month
42.5°F
(5.8°C)
39.3°F
(4.1°C)
3.2°F
(1.7°C)
75th Coolest Coolest since: 1998 1979
6th Warmest Warmest since: 1967 2002
Jul 1998–Feb 1999
8-Month
46.2°F
(7.9°C)
43.1°F
(6.2°C)
3.1°F
(1.7°C)
76th Coolest Coolest since: 1998 1949
5th Warmest Warmest since: 1967 2002
Jun 1998–Feb 1999
9-Month
47.5°F
(8.6°C)
45.2°F
(7.3°C)
2.3°F
(1.3°C)
75th Coolest Coolest since: 1998 1949
6th Warmest Warmest since: 1967 2002
May 1998–Feb 1999
10-Month
48.3°F
(9.1°C)
46.1°F
(7.8°C)
2.2°F
(1.3°C)
76th Coolest Coolest since: 1998 1949
5th Warmest Warmest since: 1967 2002
Ties: 1954, 2000
Apr 1998–Feb 1999
11-Month
48.1°F
(8.9°C)
46.0°F
(7.8°C)
2.1°F
(1.1°C)
77th Coolest Coolest since: 1998 1949
4th Warmest Warmest since: 1967 2002
Mar 1998–Feb 1999
12-Month
46.9°F
(8.3°C)
45.2°F
(7.3°C)
1.7°F
(1.0°C)
71st Coolest Coolest since: 1998 1952
8th Warmest Warmest since: 1995 2016
Ties: 2000
Sep 1997–Feb 1999
18-Month
43.1°F
(6.2°C)
41.6°F
(5.3°C)
1.5°F
(0.9°C)
71st Coolest Coolest since: 1998 1986
6th Warmest Warmest since: 1967 2000
Ties: 2017
Mar 1997–Feb 1999
24-Month
46.0°F
(7.8°C)
45.2°F
(7.3°C)
0.8°F
(0.5°C)
63rd Coolest Coolest since: 1998 1952
12th Warmest Warmest since: 1992 2017
Mar 1996–Feb 1999
36-Month
44.9°F
(7.2°C)
45.2°F
(7.3°C)
-0.3°F
(-0.1°C)
41st Coolest Coolest since: 1998 1952
30th Warmest Warmest since: 1995 2018
Ties: 1969, 1976, 1995
Mar 1995–Feb 1999
48-Month
44.4°F
(6.9°C)
45.2°F
(7.3°C)
-0.8°F
(-0.4°C)
21st Coolest Coolest since: 1998 1952
46th Warmest Warmest since: 1998 2002
Ties: 1960, 1976, 1985, 1996, 1998, 2012
Mar 1994–Feb 1999
60-Month
44.9°F
(7.2°C)
45.2°F
(7.3°C)
-0.3°F
(-0.1°C)
38th Coolest Coolest since: 1998 1952
25th Warmest Warmest since: 1995 2002
Ties: 1944, 1978, 2000, 2012, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published May 2021, retrieved on May 8, 2021 from https://www.ncdc.noaa.gov/cag/