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


Great Falls, Montana

Average Temperature Rankings, May 1989

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1989
1-Month
49.7°F
(9.8°C)
51.4°F
(10.8°C)
-1.7°F
(-1.0°C)
36th Coolest Coolest since: 1983 1927
92nd Warmest Warmest since: 1988 1936
Ties: 1977, 1978, 2002, 2019
Apr–May 1989
2-Month
45.9°F
(7.7°C)
47.1°F
(8.4°C)
-1.2°F
(-0.7°C)
42nd Coolest Coolest since: 1983 1975
86th Warmest Warmest since: 1988 1934
Ties: 1991
Mar–May 1989
3-Month
39.9°F
(4.4°C)
42.7°F
(5.9°C)
-2.8°F
(-1.5°C)
31st Coolest Coolest since: 1982 1975, 2002
97th Warmest Warmest since: 1988 1910
Feb–May 1989
4-Month
32.2°F
(0.1°C)
38.8°F
(3.8°C)
-6.6°F
(-3.7°C)
7th Coolest Coolest since: 1982 1899
121st Warmest Warmest since: 1988 1987
Ties: 1951, 1982
Jan–May 1989
5-Month
31.1°F
(-0.5°C)
36.0°F
(2.2°C)
-4.9°F
(-2.7°C)
23rd Coolest Coolest since: 1982 1899
105th Warmest Warmest since: 1988 1934
Dec 1988–May 1989
6-Month
30.6°F
(-0.8°C)
34.0°F
(1.1°C)
-3.4°F
(-1.9°C)
33rd Coolest Coolest since: 1982 1969
94th Warmest Warmest since: 1988 1992
Nov 1988–May 1989
7-Month
31.2°F
(-0.4°C)
34.0°F
(1.1°C)
-2.8°F
(-1.5°C)
38th Coolest Coolest since: 1982 1979
89th Warmest Warmest since: 1988 1992
Ties: 2018
Oct 1988–May 1989
8-Month
33.3°F
(0.7°C)
35.3°F
(1.8°C)
-2.0°F
(-1.1°C)
43rd Coolest Coolest since: 1986 1899
83rd Warmest Warmest since: 1988 1987
Ties: 1897, 1904, 1986
Sep 1988–May 1989
9-Month
35.7°F
(2.1°C)
37.6°F
(3.1°C)
-1.9°F
(-1.0°C)
45th Coolest Coolest since: 1986 1899
81st Warmest Warmest since: 1988 1987, 1992
Ties: 1928, 1966
Aug 1988–May 1989
10-Month
38.7°F
(3.7°C)
40.4°F
(4.7°C)
-1.7°F
(-1.0°C)
45th Coolest Coolest since: 1986 1899
81st Warmest Warmest since: 1988 1992
Jul 1988–May 1989
11-Month
41.4°F
(5.2°C)
42.9°F
(6.1°C)
-1.5°F
(-0.9°C)
45th Coolest Coolest since: 1986 1899
81st Warmest Warmest since: 1988 1992
Ties: 1923, 1937, 1955, 1966
Jun 1988–May 1989
12-Month
43.6°F
(6.4°C)
44.2°F
(6.8°C)
-0.6°F
(-0.4°C)
60th Coolest Coolest since: 1986 1899
66th Warmest Warmest since: 1988 1934
Ties: 1935, 1984, 2018
Dec 1987–May 1989
18-Month
41.0°F
(5.0°C)
40.8°F
(4.9°C)
0.2°F
(0.1°C)
86th Coolest Coolest since: 1986 1979
39th Warmest Warmest since: 1988 2016
Ties: 1946
Jun 1987–May 1989
24-Month
44.7°F
(7.1°C)
44.3°F
(6.8°C)
0.4°F
(0.3°C)
98th Coolest Coolest since: 1987 1917, 1979
26th Warmest Warmest since: 1988 2016
Ties: 1926, 1987
Jun 1986–May 1989
36-Month
45.5°F
(7.5°C)
44.2°F
(6.8°C)
1.3°F
(0.7°C)
114th Coolest Coolest since: 1988 1952
8th Warmest Warmest since: 1941 2017
Jun 1985–May 1989
48-Month
44.7°F
(7.1°C)
44.2°F
(6.8°C)
0.5°F
(0.3°C)
103rd Coolest Coolest since: 1988 1952
17th Warmest Warmest since: 1964 2016
Ties: 1964, 2000, 2003, 2010, 2014
Jun 1984–May 1989
60-Month
44.2°F
(6.8°C)
44.2°F
(6.8°C)
0.0°F
(0.0°C)
90th Coolest Coolest since: 1988 1952
28th Warmest Warmest since: 1988 2016
Ties: 1936, 1945, 1988, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2021, retrieved on December 1, 2021 from https://www.ncdc.noaa.gov/cag/