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 July 2019. For more information, please see Climatological Rankings.


Helena, Montana

Average Temperature Rankings, April 1980

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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1980
1-Month
48.7°F
(9.3°C)
44.3°F
(6.8°C)
4.4°F
(2.5°C)
79th Coolest Coolest since: 1979 1975
3rd Warmest Warmest to Date 1987
Mar–Apr 1980
2-Month
39.8°F
(4.3°C)
39.9°F
(4.4°C)
-0.1°F
(-0.1°C)
48th Coolest Coolest since: 1979 1951
32nd Warmest Warmest since: 1978 2015
Feb–Apr 1980
3-Month
34.9°F
(1.6°C)
35.7°F
(2.1°C)
-0.8°F
(-0.5°C)
43rd Coolest Coolest since: 1979 1975
37th Warmest Warmest since: 1978 2016
Ties: 1947
Jan–Apr 1980
4-Month
29.7°F
(-1.3°C)
32.4°F
(0.2°C)
-2.7°F
(-1.5°C)
26th Coolest Coolest since: 1979 1949
54th Warmest Warmest since: 1978 2016
Dec 1979–Apr 1980
5-Month
29.3°F
(-1.5°C)
30.2°F
(-1.0°C)
-0.9°F
(-0.5°C)
37th Coolest Coolest since: 1979 1949
42nd Warmest Warmest since: 1977 2016
Ties: 1968, 1970
Nov 1979–Apr 1980
6-Month
29.2°F
(-1.6°C)
30.5°F
(-0.8°C)
-1.3°F
(-0.8°C)
33rd Coolest Coolest since: 1979 1979
46th Warmest Warmest since: 1978 2000
Oct 1979–Apr 1980
7-Month
31.8°F
(-0.1°C)
32.5°F
(0.3°C)
-0.7°F
(-0.4°C)
38th Coolest Coolest since: 1979 1949, 1979
40th Warmest Warmest since: 1977 2000
Sep 1979–Apr 1980
8-Month
35.5°F
(1.9°C)
35.6°F
(2.0°C)
-0.1°F
(-0.1°C)
40th Coolest Coolest since: 1979 1979
38th Warmest Warmest since: 1977 2016
Aug 1979–Apr 1980
9-Month
39.0°F
(3.9°C)
39.2°F
(4.0°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1979 1979
37th Warmest Warmest since: 1977 2016
Ties: 1984
Jul 1979–Apr 1980
10-Month
42.0°F
(5.6°C)
42.2°F
(5.7°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1979 1949
36th Warmest Warmest since: 1977 2016
Jun 1979–Apr 1980
11-Month
43.8°F
(6.6°C)
44.0°F
(6.7°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1979 1949
37th Warmest Warmest since: 1977 2016
May 1979–Apr 1980
12-Month
44.5°F
(6.9°C)
44.7°F
(7.1°C)
-0.2°F
(-0.2°C)
41st Coolest Coolest since: 1979 1949
37th Warmest Warmest since: 1977 2016
Ties: 1964
Nov 1978–Apr 1980
18-Month
37.2°F
(2.9°C)
40.0°F
(4.4°C)
-2.8°F
(-1.5°C)
10th Coolest Coolest since: 1979 1952
65th Warmest Warmest since: 1978 2000, 2013
May 1978–Apr 1980
24-Month
42.5°F
(5.8°C)
44.8°F
(7.1°C)
-2.3°F
(-1.3°C)
10th Coolest Coolest since: 1979 1952
64th Warmest Warmest since: 1978 2017
Ties: 1997
May 1977–Apr 1980
36-Month
42.8°F
(6.0°C)
44.8°F
(7.1°C)
-2.0°F
(-1.1°C)
9th Coolest Coolest since: 1973 1951
61st Warmest Warmest since: 1979 2018
Ties: 1986
May 1976–Apr 1980
48-Month
43.4°F
(6.3°C)
44.9°F
(7.2°C)
-1.5°F
(-0.9°C)
16th Coolest Coolest since: 1979 1952
50th Warmest Warmest since: 1978 2002
Ties: 1971, 1986
May 1975–Apr 1980
60-Month
43.4°F
(6.3°C)
44.8°F
(7.1°C)
-1.4°F
(-0.8°C)
14th Coolest Coolest since: 1979 1952
48th Warmest Warmest since: 1978 2008
Ties: 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 17, 2019 from https://www.ncdc.noaa.gov/cag/