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 1951

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Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1951
1-Month
41.1°F
(5.1°C)
44.3°F
(6.8°C)
-3.2°F
(-1.7°C)
15th Coolest Coolest since: 1950 1975
67th Warmest Warmest since: 1950 1987
Ties: 1950, 2009, 2013
Mar–Apr 1951
2-Month
31.2°F
(-0.4°C)
39.9°F
(4.4°C)
-8.7°F
(-4.8°C)
1st Coolest Coolest to Date 1951
79th Warmest Warmest since: 1950 2015
Feb–Apr 1951
3-Month
29.2°F
(-1.6°C)
35.7°F
(2.1°C)
-6.5°F
(-3.7°C)
5th Coolest Coolest to Date 1975
75th Warmest Warmest since: 1950 2016
Jan–Apr 1951
4-Month
26.0°F
(-3.3°C)
32.4°F
(0.2°C)
-6.4°F
(-3.5°C)
11th Coolest Coolest since: 1950 1949
69th Warmest Warmest since: 1948 2016
Dec 1950–Apr 1951
5-Month
26.0°F
(-3.3°C)
30.2°F
(-1.0°C)
-4.2°F
(-2.3°C)
16th Coolest Coolest since: 1950 1949
63rd Warmest Warmest since: 1948 2016
Nov 1950–Apr 1951
6-Month
25.8°F
(-3.4°C)
30.5°F
(-0.8°C)
-4.7°F
(-2.6°C)
7th Coolest Coolest since: 1949 1979
72nd Warmest Warmest since: 1950 2000
Oct 1950–Apr 1951
7-Month
29.0°F
(-1.7°C)
32.5°F
(0.3°C)
-3.5°F
(-2.0°C)
12th Coolest Coolest since: 1950 1949, 1979
66th Warmest Warmest since: 1948 2000
Sep 1950–Apr 1951
8-Month
32.2°F
(0.1°C)
35.6°F
(2.0°C)
-3.4°F
(-1.9°C)
11th Coolest Coolest since: 1950 1979
67th Warmest Warmest since: 1948 2016
Ties: 1943
Aug 1950–Apr 1951
9-Month
35.8°F
(2.1°C)
39.1°F
(3.9°C)
-3.3°F
(-1.8°C)
8th Coolest Coolest since: 1949 1979
70th Warmest Warmest since: 1950 2016
Jul 1950–Apr 1951
10-Month
38.8°F
(3.8°C)
42.2°F
(5.7°C)
-3.4°F
(-1.9°C)
6th Coolest Coolest since: 1949 1949
72nd Warmest Warmest since: 1950 2016
Ties: 1973, 1993
Jun 1950–Apr 1951
11-Month
40.6°F
(4.8°C)
44.0°F
(6.7°C)
-3.4°F
(-1.9°C)
6th Coolest Coolest since: 1949 1949
72nd Warmest Warmest since: 1950 2016
May 1950–Apr 1951
12-Month
41.3°F
(5.2°C)
44.8°F
(7.1°C)
-3.5°F
(-1.9°C)
5th Coolest Coolest since: 1949 1949
73rd Warmest Warmest since: 1950 2016
Ties: 1956
Nov 1949–Apr 1951
18-Month
36.5°F
(2.5°C)
40.1°F
(4.5°C)
-3.6°F
(-2.0°C)
4th Coolest Coolest since: 1950 1952
71st Warmest Warmest since: 1948 2000, 2013
May 1949–Apr 1951
24-Month
41.9°F
(5.5°C)
44.8°F
(7.1°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest since: 1950 1952
71st Warmest Warmest since: 1949 2017
Ties: 1979
May 1948–Apr 1951
36-Month
41.4°F
(5.2°C)
44.8°F
(7.1°C)
-3.4°F
(-1.9°C)
1st Coolest Coolest to Date 1951
69th Warmest Warmest since: 1950 2018
May 1947–Apr 1951
48-Month
41.9°F
(5.5°C)
44.8°F
(7.1°C)
-2.9°F
(-1.6°C)
2nd Coolest Coolest to Date 1952
64th Warmest Warmest since: 1950 2002
May 1946–Apr 1951
60-Month
42.2°F
(5.7°C)
44.8°F
(7.1°C)
-2.6°F
(-1.4°C)
3rd Coolest Coolest to Date 1952
59th Warmest Warmest since: 1950 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 24, 2019 from https://www.ncdc.noaa.gov/cag/