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 2000

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Amomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 2000
1-Month
47.0°F
(8.3°C)
44.3°F
(6.8°C)
2.7°F
(1.5°C)
68th Coolest Coolest since: 1999 1975
14th Warmest Warmest since: 1992 1987
Mar–Apr 2000
2-Month
42.4°F
(5.8°C)
39.9°F
(4.4°C)
2.5°F
(1.4°C)
67th Coolest Coolest since: 1999 1951
13th Warmest Warmest since: 1994 2015
Feb–Apr 2000
3-Month
38.9°F
(3.8°C)
35.7°F
(2.1°C)
3.2°F
(1.7°C)
72nd Coolest Coolest since: 1999 1975
8th Warmest Warmest since: 1992 2016
Jan–Apr 2000
4-Month
35.7°F
(2.1°C)
32.4°F
(0.2°C)
3.3°F
(1.9°C)
72nd Coolest Coolest since: 1999 1949
8th Warmest Warmest since: 1992 2016
Dec 1999–Apr 2000
5-Month
34.2°F
(1.2°C)
30.1°F
(-1.1°C)
4.1°F
(2.3°C)
77th Coolest Coolest since: 1999 1949
2nd Warmest Warmest since: 1992 2016
Ties: 1992
Nov 1999–Apr 2000
6-Month
35.4°F
(1.9°C)
30.5°F
(-0.8°C)
4.9°F
(2.7°C)
78th Coolest Coolest since: 1999 1979
1st Warmest Warmest to Date 2000
Oct 1999–Apr 2000
7-Month
37.2°F
(2.9°C)
32.5°F
(0.3°C)
4.7°F
(2.6°C)
77th Coolest Coolest since: 1999 1949, 1979
1st Warmest Warmest to Date 2000
Sep 1999–Apr 2000
8-Month
39.3°F
(4.1°C)
35.6°F
(2.0°C)
3.7°F
(2.1°C)
76th Coolest Coolest since: 1999 1979
2nd Warmest Warmest to Date 2016
Aug 1999–Apr 2000
9-Month
42.7°F
(5.9°C)
39.2°F
(4.0°C)
3.5°F
(1.9°C)
76th Coolest Coolest since: 1999 1979
2nd Warmest Warmest to Date 2016
Jul 1999–Apr 2000
10-Month
45.1°F
(7.3°C)
42.2°F
(5.7°C)
2.9°F
(1.6°C)
76th Coolest Coolest since: 1999 1949
2nd Warmest Warmest to Date 2016
Jun 1999–Apr 2000
11-Month
46.5°F
(8.1°C)
44.0°F
(6.7°C)
2.5°F
(1.4°C)
76th Coolest Coolest since: 1999 1949
2nd Warmest Warmest to Date 2016
May 1999–Apr 2000
12-Month
46.9°F
(8.3°C)
44.8°F
(7.1°C)
2.1°F
(1.2°C)
75th Coolest Coolest since: 1999 1949
3rd Warmest Warmest to Date 2016
Nov 1998–Apr 2000
18-Month
42.1°F
(5.6°C)
40.1°F
(4.5°C)
2.0°F
(1.1°C)
74th Coolest Coolest since: 1999 1952
1st Warmest Warmest to Date 2000, 2013
Ties: 2013
May 1998–Apr 2000
24-Month
46.7°F
(8.2°C)
44.8°F
(7.1°C)
1.9°F
(1.1°C)
72nd Coolest Coolest since: 1999 1952
2nd Warmest Warmest to Date 2017
May 1997–Apr 2000
36-Month
46.2°F
(7.9°C)
44.8°F
(7.1°C)
1.4°F
(0.8°C)
68th Coolest Coolest since: 1999 1951
2nd Warmest Warmest to Date 2018
May 1996–Apr 2000
48-Month
45.3°F
(7.4°C)
44.8°F
(7.1°C)
0.5°F
(0.3°C)
53rd Coolest Coolest since: 1999 1952
13th Warmest Warmest since: 1992 2002
May 1995–Apr 2000
60-Month
44.7°F
(7.1°C)
44.8°F
(7.1°C)
-0.1°F
(0.0°C)
43rd Coolest Coolest since: 1999 1952
19th Warmest Warmest since: 1995 2008

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/