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 August 2020. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, April 2015

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
(1895-2020)
Warmest/Coolest
Since
Record
April 2015
1-Month
46.0°F
(7.8°C)
44.8°F
(7.1°C)
1.2°F
(0.7°C)
58th Coolest Coolest since: 2013 1975
25th Warmest Warmest since: 2012 1987
Ties: 1996, 2017
Mar–Apr 2015
2-Month
45.3°F
(7.4°C)
40.4°F
(4.7°C)
4.9°F
(2.7°C)
79th Coolest Coolest since: 2013 1951
2nd Warmest Warmest since: 1992 1992
Feb–Apr 2015
3-Month
41.7°F
(5.4°C)
36.1°F
(2.3°C)
5.6°F
(3.1°C)
78th Coolest Coolest since: 2013 2019
3rd Warmest Warmest since: 1992 2016
Jan–Apr 2015
4-Month
37.4°F
(3.0°C)
32.8°F
(0.4°C)
4.6°F
(2.6°C)
78th Coolest Coolest since: 2013 1949
3rd Warmest Warmest since: 1992 2016
Ties: 1983
Dec 2014–Apr 2015
5-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1949
-- -- 2016
Ties: 1955, 2014
Nov 2014–Apr 2015
6-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1949, 1979
-- -- 2000
Ties: 1955, 2014
Oct 2014–Apr 2015
7-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1949
-- -- 2000
Ties: 1955, 1981, 2014
Sep 2014–Apr 2015
8-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1949
-- -- 2000, 2016
Ties: 1955, 1981, 2014
Aug 2014–Apr 2015
9-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1949
-- -- 2016
Ties: 1955, 1981, 2014
Jul 2014–Apr 2015
10-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1949
-- -- 2016
Ties: 1955, 1981, 2014
Jun 2014–Apr 2015
11-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1949
-- -- 2016
Ties: 1955, 1981, 2014
May 2014–Apr 2015
12-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1949
-- -- 2016
Ties: 1955, 1981, 2014
Nov 2013–Apr 2015
18-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2000
Ties: 1955, 1956, 1981, 2014, 2016
May 2013–Apr 2015
24-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2000
Ties: 1955, 1956, 1981, 1982, 2014, 2016
May 2012–Apr 2015
36-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1951
-- -- 1992, 2000
Ties: 1955, 1956, 1957, 1981, 1982, 1983, 2014, 2016, 2017
May 2011–Apr 2015
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 2002
Ties: 1955, 1956, 1957, 1958, 1981, 1982, 1983, 1984, 2014, 2016, 2017, 2018
May 2010–Apr 2015
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1952
-- -- 1992
Ties: 1955, 1956, 1957, 1958, 1959, 1981, 1982, 1983, 1984, 1985, 2014, 2016, 2017, 2018, 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2020, retrieved on September 24, 2020 from https://www.ncdc.noaa.gov/cag/