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 September 2021. For more information, please see Climatological Rankings.


Great Falls, Montana

Average Temperature Rankings, May 2017

View Period (Months):All1234567891011121824364860
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 2017
1-Month
54.4°F
(12.4°C)
51.5°F
(10.8°C)
2.9°F
(1.6°C)
103rd Coolest Coolest since: 2016 1927
25th Warmest Warmest since: 2001 1936
Ties: 1993
Apr–May 2017
2-Month
49.1°F
(9.5°C)
47.0°F
(8.3°C)
2.1°F
(1.2°C)
100th Coolest Coolest since: 2016 1975
28th Warmest Warmest since: 2006 1934
Ties: 1898, 1928, 1941, 2000
Mar–May 2017
3-Month
45.4°F
(7.4°C)
42.7°F
(5.9°C)
2.7°F
(1.5°C)
117th Coolest Coolest since: 2014 1975, 2002
11th Warmest Warmest since: 2016 1910
Ties: 1994, 2007
Feb–May 2017
4-Month
40.4°F
(4.7°C)
38.7°F
(3.7°C)
1.7°F
(1.0°C)
102nd Coolest Coolest since: 2014 1899
26th Warmest Warmest since: 2016 1987
Jan–May 2017
5-Month
36.0°F
(2.2°C)
36.0°F
(2.2°C)
0.0°F
(0.0°C)
87th Coolest Coolest since: 2014 1899
41st Warmest Warmest since: 2016 1934
Dec 2016–May 2017
6-Month
32.4°F
(0.2°C)
34.1°F
(1.2°C)
-1.7°F
(-1.0°C)
60th Coolest Coolest since: 2014 1969
67th Warmest Warmest since: 2016 1992
Ties: 1984
Nov 2016–May 2017
7-Month
34.0°F
(1.1°C)
34.0°F
(1.1°C)
0.0°F
(0.0°C)
84th Coolest Coolest since: 2014 1979
43rd Warmest Warmest since: 2016 1992
Ties: 1915, 1953
Oct 2016–May 2017
8-Month
35.5°F
(1.9°C)
35.3°F
(1.8°C)
0.2°F
(0.1°C)
85th Coolest Coolest since: 2014 1899
41st Warmest Warmest since: 2016 1987
Ties: 1994
Sep 2016–May 2017
9-Month
37.8°F
(3.2°C)
37.6°F
(3.1°C)
0.2°F
(0.1°C)
85th Coolest Coolest since: 2014 1899
41st Warmest Warmest since: 2016 1987, 1992
Ties: 1914, 1991
Aug 2016–May 2017
10-Month
40.5°F
(4.7°C)
40.4°F
(4.7°C)
0.1°F
(0.0°C)
85th Coolest Coolest since: 2014 1899
41st Warmest Warmest since: 2016 1992
Ties: 1914, 2002, 2003
Jul 2016–May 2017
11-Month
43.0°F
(6.1°C)
42.9°F
(6.1°C)
0.1°F
(0.0°C)
83rd Coolest Coolest since: 2014 1899
43rd Warmest Warmest since: 2016 1992
Jun 2016–May 2017
12-Month
44.6°F
(7.0°C)
44.3°F
(6.8°C)
0.3°F
(0.2°C)
92nd Coolest Coolest since: 2014 1899
34th Warmest Warmest since: 2016 1934
Ties: 1976, 2003
Dec 2015–May 2017
18-Month
42.5°F
(5.8°C)
40.9°F
(4.9°C)
1.6°F
(0.9°C)
116th Coolest Coolest since: 2015 1979
9th Warmest Warmest since: 2016 2016
Jun 2015–May 2017
24-Month
46.0°F
(7.8°C)
44.3°F
(6.8°C)
1.7°F
(1.0°C)
120th Coolest Coolest since: 2015 1979
4th Warmest Warmest since: 2016 2016
Ties: 2000
Jun 2014–May 2017
36-Month
46.1°F
(7.8°C)
44.3°F
(6.8°C)
1.8°F
(1.0°C)
121st Coolest Coolest since: 2016 1952
1st Warmest Warmest to Date 2017
Jun 2013–May 2017
48-Month
45.6°F
(7.6°C)
44.2°F
(6.8°C)
1.4°F
(0.8°C)
116th Coolest Coolest since: 2014 1952
4th Warmest Warmest since: 2016 2016
Jun 2012–May 2017
60-Month
45.7°F
(7.6°C)
44.1°F
(6.7°C)
1.6°F
(0.9°C)
116th Coolest Coolest since: 2015 1952
2nd Warmest Warmest since: 2016 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 17, 2021 from https://www.ncdc.noaa.gov/cag/