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 1941

View Period (Months):All123456789101112182436
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1941
1-Month
44.7°F
(7.1°C)
44.3°F
(6.8°C)
0.4°F
(0.3°C)
47th Coolest Coolest since: 1940 1975
35th Warmest Warmest since: 1939 1987
Mar–Apr 1941
2-Month
40.8°F
(4.9°C)
40.0°F
(4.4°C)
0.8°F
(0.5°C)
61st Coolest Coolest to Date 1951
19th Warmest Warmest since: 1940 2015
Feb–Apr 1941
3-Month
36.4°F
(2.4°C)
35.6°F
(2.0°C)
0.8°F
(0.4°C)
55th Coolest Coolest since: 1940 1975
25th Warmest Warmest to Date 2016
Jan–Apr 1941
4-Month
32.8°F
(0.4°C)
32.4°F
(0.2°C)
0.4°F
(0.2°C)
57th Coolest Coolest since: 1940 1949
23rd Warmest Warmest to Date 2016
Ties: 1988, 1998, 2003, 2004
Dec 1940–Apr 1941
5-Month
31.9°F
(-0.1°C)
30.2°F
(-1.0°C)
1.7°F
(0.9°C)
62nd Coolest Coolest since: 1940 1949
17th Warmest Warmest to Date 2016
Nov 1940–Apr 1941
6-Month
30.3°F
(-0.9°C)
30.5°F
(-0.8°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest to Date 1979
37th Warmest Warmest since: 1940 2000
Oct 1940–Apr 1941
7-Month
33.1°F
(0.6°C)
32.5°F
(0.3°C)
0.6°F
(0.3°C)
50th Coolest Coolest since: 1939 1949, 1979
28th Warmest Warmest since: 1940 2000
Ties: 2003
Sep 1940–Apr 1941
8-Month
36.6°F
(2.6°C)
35.6°F
(2.0°C)
1.0°F
(0.6°C)
57th Coolest Coolest since: 1940 1979
21st Warmest Warmest since: 1939 2016
Ties: 1939
Aug 1940–Apr 1941
9-Month
40.4°F
(4.7°C)
39.2°F
(4.0°C)
1.2°F
(0.7°C)
64th Coolest Coolest since: 1940 1979
14th Warmest Warmest to Date 2016
Ties: 1961, 2007
Jul 1940–Apr 1941
10-Month
43.5°F
(6.4°C)
42.3°F
(5.7°C)
1.2°F
(0.7°C)
65th Coolest Coolest since: 1940 1949
13th Warmest Warmest to Date 2016
Ties: 1954
Jun 1940–Apr 1941
11-Month
45.4°F
(7.4°C)
44.0°F
(6.7°C)
1.4°F
(0.7°C)
68th Coolest Coolest since: 1940 1949
10th Warmest Warmest to Date 2016
May 1940–Apr 1941
12-Month
46.5°F
(8.1°C)
44.8°F
(7.1°C)
1.7°F
(1.0°C)
73rd Coolest Coolest since: 1940 1949
5th Warmest Warmest to Date 2016
Ties: 1992, 1999, 2004, 2007
Nov 1939–Apr 1941
18-Month
41.4°F
(5.2°C)
40.0°F
(4.4°C)
1.4°F
(0.8°C)
68th Coolest Coolest since: 1940 1952
7th Warmest Warmest to Date 2000, 2013
Ties: 1992
May 1939–Apr 1941
24-Month
45.9°F
(7.7°C)
44.8°F
(7.1°C)
1.1°F
(0.6°C)
66th Coolest Coolest since: 1940 1952
8th Warmest Warmest to Date 2017
May 1938–Apr 1941
36-Month
45.7°F
(7.6°C)
44.9°F
(7.2°C)
0.8°F
(0.4°C)
63rd Coolest Coolest to Date 1951
7th Warmest Warmest to Date 2018
Ties: 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 19, 2019 from https://www.ncdc.noaa.gov/cag/