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


Great Falls, Montana

Average Temperature Rankings, May 2019

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2019
1-Month
49.7°F
(9.8°C)
51.5°F
(10.8°C)
-1.8°F
(-1.0°C)
33rd Coolest Coolest since: 2011 1927
94th Warmest Warmest since: 2018 1936
Ties: 2002
Apr–May 2019
2-Month
46.7°F
(8.2°C)
47.2°F
(8.4°C)
-0.5°F
(-0.2°C)
55th Coolest Coolest since: 2013 1975
72nd Warmest Warmest since: 2018 1934
Ties: 1963, 1986
Mar–May 2019
3-Month
39.0°F
(3.9°C)
42.8°F
(6.0°C)
-3.8°F
(-2.1°C)
18th Coolest Coolest since: 2002 1975, 2002
109th Warmest Warmest since: 2018 1910
Ties: 1970
Feb–May 2019
4-Month
29.2°F
(-1.6°C)
38.8°F
(3.8°C)
-9.6°F
(-5.4°C)
1st Coolest Coolest since: 1975 1975, 2019
126th Warmest Warmest since: 2018 1934
Ties: 1975
Jan–May 2019
5-Month
29.3°F
(-1.5°C)
36.0°F
(2.2°C)
-6.7°F
(-3.7°C)
10th Coolest Coolest since: 1982 1982
117th Warmest Warmest since: 2018 1934
Ties: 1917, 1951
Dec 2018–May 2019
6-Month
29.4°F
(-1.4°C)
34.2°F
(1.2°C)
-4.8°F
(-2.6°C)
14th Coolest Coolest since: 1982 1969
112th Warmest Warmest since: 2018 1992
Ties: 1907, 1949
Nov 2018–May 2019
7-Month
30.0°F
(-1.1°C)
34.1°F
(1.2°C)
-4.1°F
(-2.3°C)
20th Coolest Coolest since: 2011 1979
106th Warmest Warmest since: 2018 1926, 1992
Oct 2018–May 2019
8-Month
31.8°F
(-0.1°C)
35.4°F
(1.9°C)
-3.6°F
(-2.0°C)
17th Coolest Coolest since: 1997 1899
108th Warmest Warmest since: 2018 1987
Sep 2018–May 2019
9-Month
34.2°F
(1.2°C)
37.6°F
(3.1°C)
-3.4°F
(-1.9°C)
15th Coolest Coolest since: 1997 1899
110th Warmest Warmest since: 2018 1934
Ties: 1916, 1929
Aug 2018–May 2019
10-Month
37.5°F
(3.1°C)
40.5°F
(4.7°C)
-3.0°F
(-1.6°C)
18th Coolest Coolest since: 1997 1978
107th Warmest Warmest since: 2018 1992
Ties: 1907, 1936, 1956, 1986
Jul 2018–May 2019
11-Month
40.2°F
(4.6°C)
42.9°F
(6.1°C)
-2.7°F
(-1.5°C)
22nd Coolest Coolest since: 2011 1978
103rd Warmest Warmest since: 2018 1934
Ties: 1975, 1996
Jun 2018–May 2019
12-Month
42.0°F
(5.6°C)
44.3°F
(6.8°C)
-2.3°F
(-1.2°C)
22nd Coolest Coolest since: 2011 1899, 1917, 1969
103rd Warmest Warmest since: 2018 1934
Dec 2017–May 2019
18-Month
38.3°F
(3.5°C)
41.0°F
(5.0°C)
-2.7°F
(-1.5°C)
14th Coolest Coolest since: 1997 1979
110th Warmest Warmest since: 2018 2016
Ties: 1913
Jun 2017–May 2019
24-Month
42.8°F
(6.0°C)
44.4°F
(6.9°C)
-1.6°F
(-0.9°C)
26th Coolest Coolest since: 2011 1979
97th Warmest Warmest since: 2018 2016
Ties: 1953, 1980, 1983
Jun 2016–May 2019
36-Month
43.4°F
(6.3°C)
44.4°F
(6.9°C)
-1.0°F
(-0.6°C)
41st Coolest Coolest since: 2011 1952
80th Warmest Warmest since: 2018 1941, 2017
Ties: 1907, 1924, 1937, 1954, 1975
Jun 2015–May 2019
48-Month
44.4°F
(6.9°C)
44.3°F
(6.8°C)
0.1°F
(0.1°C)
85th Coolest Coolest since: 2012 1952
34th Warmest Warmest since: 2018 1934
Ties: 1927, 1963, 1988
Jun 2014–May 2019
60-Month
44.8°F
(7.1°C)
44.3°F
(6.8°C)
0.5°F
(0.3°C)
98th Coolest Coolest since: 2014 1952
19th Warmest Warmest since: 2018 2016
Ties: 1990

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2020, retrieved on September 29, 2020 from https://www.ncdc.noaa.gov/cag/