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 1977

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1977
1-Month
49.7°F
(9.8°C)
51.4°F
(10.8°C)
-1.7°F
(-1.0°C)
36th Coolest Coolest since: 1975 1927
92nd Warmest Warmest since: 1976 1936
Ties: 1978, 1989, 2002, 2019
Apr–May 1977
2-Month
47.6°F
(8.7°C)
47.1°F
(8.4°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1975 1975
54th Warmest Warmest since: 1976 1934
Ties: 1940
Mar–May 1977
3-Month
42.5°F
(5.8°C)
42.7°F
(5.9°C)
-0.2°F
(-0.1°C)
76th Coolest Coolest since: 1975 1975, 2002
52nd Warmest Warmest since: 1976 1910
Ties: 1919, 1942, 1952, 1966, 1969, 1984, 2013
Feb–May 1977
4-Month
41.3°F
(5.2°C)
38.8°F
(3.8°C)
2.5°F
(1.4°C)
115th Coolest Coolest since: 1976 1899
13th Warmest Warmest since: 1963 1987
Jan–May 1977
5-Month
37.1°F
(2.8°C)
36.0°F
(2.2°C)
1.1°F
(0.6°C)
102nd Coolest Coolest since: 1976 1899
26th Warmest Warmest since: 1961 1934
Ties: 1915, 1941
Dec 1976–May 1977
6-Month
35.9°F
(2.2°C)
34.1°F
(1.2°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 1976 1969
18th Warmest Warmest since: 1961 1992
Ties: 1988, 1998
Nov 1976–May 1977
7-Month
35.7°F
(2.1°C)
33.9°F
(1.1°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 1976 1979
18th Warmest Warmest since: 1961 1992
Ties: 1998
Oct 1976–May 1977
8-Month
36.9°F
(2.7°C)
35.3°F
(1.8°C)
1.6°F
(0.9°C)
111th Coolest Coolest since: 1976 1899
15th Warmest Warmest since: 1963 1987
Ties: 1944, 1963, 1998, 2013
Sep 1976–May 1977
9-Month
39.4°F
(4.1°C)
37.6°F
(3.1°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 1976 1899
17th Warmest Warmest since: 1961 1987, 1992
Ties: 1939, 1941
Aug 1976–May 1977
10-Month
42.1°F
(5.6°C)
40.4°F
(4.7°C)
1.7°F
(0.9°C)
112th Coolest Coolest since: 1976 1899
14th Warmest Warmest since: 1961 1992
Ties: 1939, 1998
Jul 1976–May 1977
11-Month
44.5°F
(6.9°C)
42.9°F
(6.1°C)
1.6°F
(0.8°C)
112th Coolest Coolest since: 1976 1899
14th Warmest Warmest since: 1961 1992
Ties: 1946, 2004
Jun 1976–May 1977
12-Month
45.8°F
(7.7°C)
44.3°F
(6.8°C)
1.5°F
(0.9°C)
112th Coolest Coolest since: 1976 1899
14th Warmest Warmest since: 1961 1934
Ties: 1926, 1939, 2004, 2006
Dec 1975–May 1977
18-Month
42.4°F
(5.8°C)
40.9°F
(4.9°C)
1.5°F
(0.9°C)
115th Coolest Coolest since: 1976 1979
10th Warmest Warmest since: 1934 2016
Ties: 1934
Jun 1975–May 1977
24-Month
45.2°F
(7.3°C)
44.3°F
(6.8°C)
0.9°F
(0.5°C)
107th Coolest Coolest since: 1976 1917, 1979
17th Warmest Warmest since: 1964 2016
Ties: 1964, 2004, 2014
Jun 1974–May 1977
36-Month
44.2°F
(6.8°C)
44.2°F
(6.8°C)
0.0°F
(0.0°C)
89th Coolest Coolest since: 1976 1952
33rd Warmest Warmest since: 1964 2017
Ties: 1943, 1964, 1991, 1999, 2003
Jun 1973–May 1977
48-Month
44.2°F
(6.8°C)
44.1°F
(6.7°C)
0.1°F
(0.1°C)
86th Coolest Coolest since: 1976 1952
34th Warmest Warmest since: 1964 2016
Ties: 1936
Jun 1972–May 1977
60-Month
44.1°F
(6.7°C)
44.2°F
(6.8°C)
-0.1°F
(-0.1°C)
85th Coolest Coolest since: 1976 1952
33rd Warmest Warmest since: 1965 2016
Ties: 1965, 2000, 2011

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/