City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

Helena, Montana

Average Temperature Rankings, March 2020

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PeriodValue1991-2020
Mean
AnomalyRank
(1938-2023)
Warmest/Coolest
Since
Record
March 2020
1-Month
34.7°F
(1.5°C)
36.8°F
(2.7°C)
-2.1°F
(-1.2°C)
35th Coolest
Coolest since:
2019
49th Warmest
Warmest since:
2015
Feb–Mar 2020
2-Month
33.3°F
(0.7°C)
32.4°F
(0.2°C)
0.9°F
(0.5°C)
55th Coolest
Coolest since:
2019
29th Warmest
Warmest since:
2015
Jan–Mar 2020
3-Month
32.0°F
(0.0°C)
29.4°F
(-1.4°C)
2.6°F
(1.4°C)
70th Coolest
Coolest since:
1949
14th Warmest
Warmest since:
2015
Ties: 2007
Dec 2019–Mar 2020
4-Month
31.6°F
(-0.2°C)
27.8°F
(-2.3°C)
3.8°F
(2.1°C)
78th Coolest
Coolest since:
1949
5th Warmest
Warmest since:
2016
Ties: 1953
Nov 2019–Mar 2020
5-Month
31.6°F
(-0.2°C)
29.0°F
(-1.7°C)
2.6°F
(1.5°C)
77th Coolest
Coolest since:
1949
6th Warmest
Warmest since:
2000
Ties: 1983
Oct 2019–Mar 2020
6-Month
32.8°F
(0.4°C)
31.8°F
(-0.1°C)
1.0°F
(0.5°C)
62nd Coolest
Coolest since:
1949
20th Warmest
Warmest since:
2000
Ties: 1966, 1977, 2009
Sep 2019–Mar 2020
7-Month
36.7°F
(2.6°C)
35.8°F
(2.1°C)
0.9°F
(0.5°C)
63rd Coolest
Coolest since:
1949
19th Warmest
Warmest since:
2016
Ties: 1963
Aug 2019–Mar 2020
8-Month
40.8°F
(4.9°C)
40.0°F
(4.4°C)
0.8°F
(0.5°C)
63rd Coolest
Coolest since:
1949
19th Warmest
Warmest since:
2016
Ties: 1991, 2002
Jul 2019–Mar 2020
9-Month
44.0°F
(6.7°C)
43.4°F
(6.3°C)
0.6°F
(0.4°C)
59th Coolest
Coolest since:
1949
23rd Warmest
Warmest since:
2016
Ties: 1968
Jun 2019–Mar 2020
10-Month
46.0°F
(7.8°C)
45.4°F
(7.4°C)
0.6°F
(0.4°C)
63rd Coolest
Coolest since:
1949
19th Warmest
Warmest since:
2016
Ties: 1953
May 2019–Mar 2020
11-Month
46.7°F
(8.2°C)
46.2°F
(7.9°C)
0.5°F
(0.3°C)
62nd Coolest
Coolest since:
1949
20th Warmest
Warmest since:
2016
Ties: 1946, 1995
Apr 2019–Mar 2020
12-Month
46.7°F
(8.2°C)
46.1°F
(7.8°C)
0.6°F
(0.4°C)
64th Coolest
Coolest since:
1949
18th Warmest
Warmest since:
2016
Ties: 1967, 1995, 2006
Oct 2018–Mar 2020
18-Month
40.4°F
(4.7°C)
41.3°F
(5.2°C)
-0.9°F
(-0.5°C)
37th Coolest
Coolest since:
1952
41st Warmest
Warmest since:
2013
Ties: 2002
Apr 2018–Mar 2020
24-Month
45.5°F
(7.5°C)
46.0°F
(7.8°C)
-0.5°F
(-0.3°C)
44th Coolest
Coolest since:
1952
34th Warmest
Warmest since:
2017
Ties: 1946, 1947, 1962, 1967, 1984, 2010
Apr 2017–Mar 2020
36-Month
45.7°F
(7.6°C)
46.0°F
(7.8°C)
-0.3°F
(-0.2°C)
51st Coolest
Coolest since:
1951, 1952
23rd Warmest
Warmest since:
2018
Ties: 1993, 2019
Apr 2016–Mar 2020
48-Month
46.0°F
(7.8°C)
46.0°F
(7.8°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1952
18th Warmest
Warmest since:
2008, 2009
Ties: 2004
Apr 2015–Mar 2020
60-Month
46.6°F
(8.1°C)
46.0°F
(7.8°C)
0.6°F
(0.3°C)
63rd Coolest
Coolest since:
1952
3rd Warmest
Warmest since:
2008
Ties: 2007, 2010

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