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 1999

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1999
1-Month
49.6°F
(9.8°C)
51.5°F
(10.8°C)
-1.9°F
(-1.0°C)
29th Coolest Coolest since: 1996 1927
98th Warmest Warmest since: 1998 1936
Ties: 1903, 1962, 1983
Apr–May 1999
2-Month
44.7°F
(7.1°C)
47.2°F
(8.4°C)
-2.5°F
(-1.3°C)
25th Coolest Coolest since: 1997 1975
102nd Warmest Warmest since: 1998 1934
Ties: 1970, 2008
Mar–May 1999
3-Month
42.3°F
(5.7°C)
42.7°F
(5.9°C)
-0.4°F
(-0.2°C)
60th Coolest Coolest since: 1997 1975, 2002
67th Warmest Warmest since: 1998 1910
Ties: 1971
Feb–May 1999
4-Month
40.3°F
(4.6°C)
38.8°F
(3.8°C)
1.5°F
(0.8°C)
100th Coolest Coolest since: 1997 1975, 2019
27th Warmest Warmest since: 1998 1934
Jan–May 1999
5-Month
37.7°F
(3.2°C)
36.0°F
(2.2°C)
1.7°F
(1.0°C)
106th Coolest Coolest since: 1998 1982
21st Warmest Warmest since: 1992 1934
Ties: 2000, 2013
Dec 1998–May 1999
6-Month
35.6°F
(2.0°C)
34.2°F
(1.2°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 1997 1969
26th Warmest Warmest since: 1998 1992
Ties: 1900
Nov 1998–May 1999
7-Month
35.5°F
(1.9°C)
34.0°F
(1.1°C)
1.5°F
(0.8°C)
102nd Coolest Coolest since: 1997 1979
24th Warmest Warmest since: 1998 1926, 1992
Ties: 1908, 1921, 1983
Oct 1998–May 1999
8-Month
36.9°F
(2.7°C)
35.4°F
(1.9°C)
1.5°F
(0.8°C)
102nd Coolest Coolest since: 1997 1899
23rd Warmest Warmest since: 1998 1987
Ties: 2013
Sep 1998–May 1999
9-Month
39.8°F
(4.3°C)
37.7°F
(3.2°C)
2.1°F
(1.1°C)
112th Coolest Coolest since: 1998 1899
13th Warmest Warmest since: 1992 1934
Ties: 1939, 1941, 2006
Aug 1998–May 1999
10-Month
42.7°F
(5.9°C)
40.5°F
(4.7°C)
2.2°F
(1.2°C)
116th Coolest Coolest since: 1998 1978
9th Warmest Warmest since: 1992 1992
Ties: 1941, 2015
Jul 1998–May 1999
11-Month
45.1°F
(7.3°C)
43.0°F
(6.1°C)
2.1°F
(1.2°C)
114th Coolest Coolest since: 1998 1978
11th Warmest Warmest since: 1992 1934
Ties: 2013
Jun 1998–May 1999
12-Month
45.9°F
(7.7°C)
44.3°F
(6.8°C)
1.6°F
(0.9°C)
111th Coolest Coolest since: 1998 1899, 1917, 1969
14th Warmest Warmest since: 1992 1934
Ties: 1964, 1977, 2004, 2007
Dec 1997–May 1999
18-Month
42.6°F
(5.9°C)
40.9°F
(4.9°C)
1.7°F
(1.0°C)
115th Coolest Coolest since: 1998 1979
9th Warmest Warmest since: 1988 2016
Jun 1997–May 1999
24-Month
45.7°F
(7.6°C)
44.4°F
(6.9°C)
1.3°F
(0.7°C)
110th Coolest Coolest since: 1998 1979
13th Warmest Warmest since: 1992 2016
Ties: 1981
Jun 1996–May 1999
36-Month
44.3°F
(6.8°C)
44.3°F
(6.8°C)
0.0°F
(0.0°C)
85th Coolest Coolest since: 1998 1952
36th Warmest Warmest since: 1993 1941, 2017
Ties: 1927, 1965, 1977, 1991, 2003, 2010
Jun 1995–May 1999
48-Month
43.6°F
(6.4°C)
44.3°F
(6.8°C)
-0.7°F
(-0.4°C)
52nd Coolest Coolest since: 1998 1952
67th Warmest Warmest since: 1995 1934
Ties: 1908, 1925, 2011
Jun 1994–May 1999
60-Month
43.8°F
(6.6°C)
44.2°F
(6.8°C)
-0.4°F
(-0.2°C)
61st Coolest Coolest since: 1998 1952
56th Warmest Warmest since: 1995 2016
Ties: 1906, 1967, 1968

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2020, retrieved on September 22, 2020 from https://www.ncdc.noaa.gov/cag/