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 2019. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, March 1990

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
March 1990
1-Month
35.4°F
(1.9°C)
36.0°F
(2.2°C)
-0.6°F
(-0.3°C)
44th Coolest Coolest since: 1989 2019
36th Warmest Warmest since: 1988 2015
Feb–Mar 1990
2-Month
31.4°F
(-0.3°C)
31.6°F
(-0.2°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1989 2019
38th Warmest Warmest since: 1988 2015
Ties: 1950
Jan–Mar 1990
3-Month
30.7°F
(-0.7°C)
28.8°F
(-1.8°C)
1.9°F
(1.1°C)
62nd Coolest Coolest since: 1989 1949
18th Warmest Warmest since: 1987 1983
Dec 1989–Mar 1990
4-Month
29.1°F
(-1.6°C)
27.0°F
(-2.8°C)
2.1°F
(1.2°C)
61st Coolest Coolest since: 1989 1949
18th Warmest Warmest since: 1983 1983
Nov 1989–Mar 1990
5-Month
30.7°F
(-0.7°C)
28.1°F
(-2.2°C)
2.6°F
(1.5°C)
70th Coolest Coolest since: 1989 1949
9th Warmest Warmest since: 1983 2000
Oct 1989–Mar 1990
6-Month
33.2°F
(0.7°C)
30.9°F
(-0.6°C)
2.3°F
(1.3°C)
69th Coolest Coolest since: 1989 1949
9th Warmest Warmest since: 1983 2000
Ties: 1992
Sep 1989–Mar 1990
7-Month
36.5°F
(2.5°C)
34.7°F
(1.5°C)
1.8°F
(1.0°C)
64th Coolest Coolest since: 1989 1949
14th Warmest Warmest since: 1983 2000
Ties: 1991
Aug 1989–Mar 1990
8-Month
40.0°F
(4.4°C)
38.9°F
(3.8°C)
1.1°F
(0.6°C)
57th Coolest Coolest since: 1989 1949
21st Warmest Warmest since: 1983 2000
Ties: 1963, 1970, 2007
Jul 1989–Mar 1990
9-Month
43.6°F
(6.4°C)
42.3°F
(5.7°C)
1.3°F
(0.7°C)
56th Coolest Coolest since: 1989 1949
22nd Warmest Warmest since: 1983 2000, 2016
Jun 1989–Mar 1990
10-Month
45.5°F
(7.5°C)
44.3°F
(6.8°C)
1.2°F
(0.7°C)
60th Coolest Coolest since: 1989 1949
18th Warmest Warmest since: 1983 2016
Ties: 1953
May 1989–Mar 1990
11-Month
46.1°F
(7.8°C)
45.2°F
(7.3°C)
0.9°F
(0.5°C)
58th Coolest Coolest since: 1989 1949
20th Warmest Warmest since: 1983 2016
Ties: 1958, 1991
Apr 1989–Mar 1990
12-Month
46.0°F
(7.8°C)
45.1°F
(7.3°C)
0.9°F
(0.5°C)
59th Coolest Coolest since: 1989 1949, 1952
19th Warmest Warmest since: 1988 2016
Oct 1988–Mar 1990
18-Month
40.0°F
(4.4°C)
40.4°F
(4.7°C)
-0.4°F
(-0.3°C)
37th Coolest Coolest since: 1987 1952
37th Warmest Warmest since: 1989 2013
Apr 1988–Mar 1990
24-Month
45.4°F
(7.4°C)
45.1°F
(7.3°C)
0.3°F
(0.1°C)
53rd Coolest Coolest since: 1987 1952
21st Warmest Warmest since: 1989 2017
Ties: 1983, 2018
Apr 1987–Mar 1990
36-Month
45.7°F
(7.6°C)
45.2°F
(7.3°C)
0.5°F
(0.3°C)
59th Coolest Coolest since: 1989 1951, 1952
11th Warmest Warmest since: 1941 1941
Ties: 1991, 2006
Apr 1986–Mar 1990
48-Month
45.5°F
(7.5°C)
45.2°F
(7.3°C)
0.3°F
(0.2°C)
55th Coolest Coolest since: 1989 1952
11th Warmest Warmest since: 1942 2002
Ties: 1993, 2000, 2004, 2010, 2019
Apr 1985–Mar 1990
60-Month
45.0°F
(7.2°C)
45.1°F
(7.3°C)
-0.1°F
(-0.1°C)
44th Coolest Coolest since: 1989 1952
18th Warmest Warmest since: 1968 1992, 2008
Ties: 1943, 1968, 2000, 2011, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/