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, March 1970

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
March 1970
1-Month
29.9°F
(-1.2°C)
35.9°F
(2.2°C)
-6.0°F
(-3.4°C)
15th Coolest Coolest since: 1969 2019
67th Warmest Warmest since: 1968 2015
Ties: 1949, 2009
Feb–Mar 1970
2-Month
32.1°F
(0.1°C)
31.7°F
(-0.2°C)
0.4°F
(0.3°C)
49th Coolest Coolest since: 1969 2019
33rd Warmest Warmest since: 1968 2015
Jan–Mar 1970
3-Month
28.2°F
(-2.1°C)
28.7°F
(-1.8°C)
-0.5°F
(-0.3°C)
45th Coolest Coolest since: 1969 1949
37th Warmest Warmest since: 1968 1983
Ties: 1939, 2004
Dec 1969–Mar 1970
4-Month
28.0°F
(-2.2°C)
26.9°F
(-2.8°C)
1.1°F
(0.6°C)
50th Coolest Coolest since: 1969 1949
31st Warmest Warmest since: 1967 1983
Ties: 1939, 1954
Nov 1969–Mar 1970
5-Month
29.5°F
(-1.4°C)
28.2°F
(-2.1°C)
1.3°F
(0.7°C)
55th Coolest Coolest since: 1969 1949
26th Warmest Warmest since: 1967 2000
Ties: 2003
Oct 1969–Mar 1970
6-Month
31.2°F
(-0.4°C)
30.9°F
(-0.6°C)
0.3°F
(0.2°C)
42nd Coolest Coolest since: 1969 1949
38th Warmest Warmest since: 1968 2000
Ties: 1998, 2003
Sep 1969–Mar 1970
7-Month
35.3°F
(1.8°C)
34.7°F
(1.5°C)
0.6°F
(0.3°C)
48th Coolest Coolest since: 1969 1949
32nd Warmest Warmest since: 1968 2000
Ties: 1998, 2008, 2020
Aug 1969–Mar 1970
8-Month
39.8°F
(4.3°C)
38.8°F
(3.8°C)
1.0°F
(0.5°C)
53rd Coolest Coolest since: 1969 1949
27th Warmest Warmest since: 1968 2000
Ties: 1958
Jul 1969–Mar 1970
9-Month
43.1°F
(6.2°C)
42.3°F
(5.7°C)
0.8°F
(0.5°C)
52nd Coolest Coolest since: 1969 1949
28th Warmest Warmest since: 1968 2000, 2016
Ties: 1939
Jun 1969–Mar 1970
10-Month
44.8°F
(7.1°C)
44.3°F
(6.8°C)
0.5°F
(0.3°C)
50th Coolest Coolest since: 1969 1949
30th Warmest Warmest since: 1968 2016
Ties: 1988, 2020
May 1969–Mar 1970
11-Month
45.9°F
(7.7°C)
45.2°F
(7.3°C)
0.7°F
(0.4°C)
53rd Coolest Coolest since: 1969 1949
27th Warmest Warmest since: 1968 2016
Apr 1969–Mar 1970
12-Month
46.1°F
(7.8°C)
45.2°F
(7.3°C)
0.9°F
(0.5°C)
63rd Coolest Coolest since: 1969 1949, 1952
17th Warmest Warmest since: 1967 2016
Ties: 1991
Oct 1968–Mar 1970
18-Month
38.9°F
(3.8°C)
40.4°F
(4.7°C)
-1.5°F
(-0.9°C)
19th Coolest Coolest since: 1969 1952
57th Warmest Warmest since: 1968 2000
Ties: 1987, 1996
Apr 1968–Mar 1970
24-Month
43.5°F
(6.4°C)
45.1°F
(7.3°C)
-1.6°F
(-0.9°C)
15th Coolest Coolest since: 1969 1952
61st Warmest Warmest since: 1968 2000
Apr 1967–Mar 1970
36-Month
44.2°F
(6.8°C)
45.1°F
(7.3°C)
-0.9°F
(-0.5°C)
20th Coolest Coolest since: 1958 1951, 1952
52nd Warmest Warmest since: 1969 1941
Apr 1966–Mar 1970
48-Month
44.9°F
(7.2°C)
45.2°F
(7.3°C)
-0.3°F
(-0.1°C)
41st Coolest Coolest since: 1969 1952
27th Warmest Warmest since: 1968 2002
Ties: 1943, 1963, 2021
Apr 1965–Mar 1970
60-Month
44.8°F
(7.1°C)
45.1°F
(7.3°C)
-0.3°F
(-0.2°C)
30th Coolest Coolest since: 1969 1952
34th Warmest Warmest since: 1968 1992, 2002, 2003, 2008
Ties: 1944, 1961

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published May 2021, retrieved on May 9, 2021 from https://www.ncdc.noaa.gov/cag/