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


Helena, Montana

Average Temperature Rankings, March 1949

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Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
March 1949
1-Month
28.8°F
(-1.8°C)
35.5°F
(1.9°C)
-6.7°F
(-3.7°C)
16th Coolest Coolest since: 1948 1943, 1951
65th Warmest Warmest since: 1947 2015
Feb–Mar 1949
2-Month
21.4°F
(-5.9°C)
31.2°F
(-0.4°C)
-9.8°F
(-5.5°C)
5th Coolest Coolest since: 1943 2019
76th Warmest Warmest since: 1948 2015
Jan–Mar 1949
3-Month
14.2°F
(-9.9°C)
28.4°F
(-2.0°C)
-14.2°F
(-7.9°C)
1st Coolest Coolest to Date 1949
80th Warmest Warmest since: 1948 2015
Dec 1948–Mar 1949
4-Month
13.7°F
(-10.2°C)
26.6°F
(-3.0°C)
-12.9°F
(-7.2°C)
1st Coolest Coolest to Date 1949
79th Warmest Warmest since: 1948 2016, 2020
Nov 1948–Mar 1949
5-Month
17.5°F
(-8.1°C)
27.7°F
(-2.4°C)
-10.2°F
(-5.7°C)
1st Coolest Coolest to Date 1949
79th Warmest Warmest since: 1948 2000
Oct 1948–Mar 1949
6-Month
21.9°F
(-5.6°C)
30.5°F
(-0.8°C)
-8.6°F
(-4.8°C)
1st Coolest Coolest to Date 1949
78th Warmest Warmest since: 1948 2000
Sep 1948–Mar 1949
7-Month
26.9°F
(-2.8°C)
34.2°F
(1.2°C)
-7.3°F
(-4.0°C)
1st Coolest Coolest to Date 1949
78th Warmest Warmest since: 1948 2016
Aug 1948–Mar 1949
8-Month
31.8°F
(-0.1°C)
38.4°F
(3.6°C)
-6.6°F
(-3.7°C)
1st Coolest Coolest to Date 1949
78th Warmest Warmest since: 1948 2016
Jul 1948–Mar 1949
9-Month
35.5°F
(1.9°C)
41.9°F
(5.5°C)
-6.4°F
(-3.6°C)
1st Coolest Coolest to Date 1949
78th Warmest Warmest since: 1948 2016
Jun 1948–Mar 1949
10-Month
38.1°F
(3.4°C)
43.9°F
(6.6°C)
-5.8°F
(-3.2°C)
1st Coolest Coolest to Date 1949
78th Warmest Warmest since: 1948 2016
May 1948–Mar 1949
11-Month
39.4°F
(4.1°C)
44.7°F
(7.1°C)
-5.3°F
(-3.0°C)
1st Coolest Coolest to Date 1949
78th Warmest Warmest since: 1948 2016
Apr 1948–Mar 1949
12-Month
39.8°F
(4.3°C)
44.8°F
(7.1°C)
-5.0°F
(-2.8°C)
1st Coolest Coolest to Date 1949, 1952, 1969
78th Warmest Warmest since: 1948 2016
Ties: 1952, 1969
Oct 1947–Mar 1949
18-Month
36.1°F
(2.3°C)
40.0°F
(4.4°C)
-3.9°F
(-2.1°C)
3rd Coolest Coolest to Date 1952
72nd Warmest Warmest since: 1948 2013
Ties: 1951
Apr 1947–Mar 1949
24-Month
41.5°F
(5.3°C)
44.7°F
(7.1°C)
-3.2°F
(-1.8°C)
3rd Coolest Coolest to Date 1952
72nd Warmest Warmest since: 1948 2017
Apr 1946–Mar 1949
36-Month
42.1°F
(5.6°C)
44.7°F
(7.1°C)
-2.6°F
(-1.5°C)
4th Coolest Coolest to Date 1951, 1952
67th Warmest Warmest since: 1948 2008
Ties: 1953
Apr 1945–Mar 1949
48-Month
42.8°F
(6.0°C)
44.8°F
(7.1°C)
-2.0°F
(-1.1°C)
8th Coolest Coolest since: 1945 1952
59th Warmest Warmest since: 1948 2008, 2009
Ties: 1954, 1973
Apr 1944–Mar 1949
60-Month
42.9°F
(6.1°C)
44.8°F
(7.1°C)
-1.9°F
(-1.0°C)
9th Coolest Coolest to Date 1952
54th Warmest Warmest since: 1948 2008
Ties: 1975, 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2021, retrieved on January 22, 2021 from https://www.ncdc.noaa.gov/cag/