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 2017

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
March 2017
1-Month
41.8°F
(5.4°C)
35.9°F
(2.2°C)
5.9°F
(3.2°C)
74th Coolest Coolest since: 2016 2019
6th Warmest Warmest since: 2015 2015
Feb–Mar 2017
2-Month
33.3°F
(0.7°C)
31.6°F
(-0.2°C)
1.7°F
(0.9°C)
55th Coolest Coolest since: 2011 2019
25th Warmest Warmest since: 2016 2015
Jan–Mar 2017
3-Month
26.0°F
(-3.3°C)
28.7°F
(-1.8°C)
-2.7°F
(-1.5°C)
26th Coolest Coolest since: 2001 1949
54th Warmest Warmest since: 2016 1983
Dec 2016–Mar 2017
4-Month
23.3°F
(-4.8°C)
27.0°F
(-2.8°C)
-3.7°F
(-2.0°C)
19th Coolest Coolest since: 2001 1949
60th Warmest Warmest since: 2016 1983
Nov 2016–Mar 2017
5-Month
26.9°F
(-2.8°C)
28.1°F
(-2.2°C)
-1.2°F
(-0.6°C)
32nd Coolest Coolest since: 2011 1949
47th Warmest Warmest since: 2016 2000
Oct 2016–Mar 2017
6-Month
30.4°F
(-0.9°C)
30.8°F
(-0.7°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 2011 1949
43rd Warmest Warmest since: 2016 2000
Ties: 1982
Sep 2016–Mar 2017
7-Month
34.4°F
(1.3°C)
34.7°F
(1.5°C)
-0.3°F
(-0.2°C)
37th Coolest Coolest since: 2011 1949
41st Warmest Warmest since: 2016 2000
Ties: 1966
Aug 2016–Mar 2017
8-Month
38.6°F
(3.7°C)
38.9°F
(3.8°C)
-0.3°F
(-0.1°C)
39th Coolest Coolest since: 2011 1949
39th Warmest Warmest since: 2016 2000
Ties: 1980, 2003
Jul 2016–Mar 2017
9-Month
42.2°F
(5.7°C)
42.3°F
(5.7°C)
-0.1°F
(0.0°C)
42nd Coolest Coolest since: 2011 1949
36th Warmest Warmest since: 2016 2000, 2016
Ties: 1982
Jun 2016–Mar 2017
10-Month
44.6°F
(7.0°C)
44.3°F
(6.8°C)
0.3°F
(0.2°C)
48th Coolest Coolest since: 2011 1949
30th Warmest Warmest since: 2016 2016
Ties: 1977, 2009
May 2016–Mar 2017
11-Month
45.4°F
(7.4°C)
45.1°F
(7.3°C)
0.3°F
(0.1°C)
46th Coolest Coolest since: 2011 1949
32nd Warmest Warmest since: 2016 2016
Ties: 1998
Apr 2016–Mar 2017
12-Month
45.8°F
(7.7°C)
45.1°F
(7.3°C)
0.7°F
(0.4°C)
53rd Coolest Coolest since: 2011 1949, 1952
25th Warmest Warmest since: 2016 2016
Ties: 1946
Oct 2015–Mar 2017
18-Month
42.1°F
(5.6°C)
40.4°F
(4.7°C)
1.7°F
(0.9°C)
70th Coolest Coolest since: 2012 1952
4th Warmest Warmest since: 2013 2013
Ties: 2007
Apr 2015–Mar 2017
24-Month
47.0°F
(8.3°C)
45.2°F
(7.3°C)
1.8°F
(1.0°C)
73rd Coolest Coolest since: 2013 1952
1st Warmest Warmest to Date 2017
Apr 2014–Mar 2017
36-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1951, 1952
-- -- 1941
Ties: 1955, 1956, 1957, 1981, 1982, 1983, 2014, 2015, 2016
Apr 2013–Mar 2017
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2002
Ties: 1955, 1956, 1957, 1958, 1981, 1982, 1983, 1984, 2014, 2015, 2016, 2018
Apr 2012–Mar 2017
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 1992, 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/