Climate at a Glance

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


Montana

Average Temperature Rankings, May 1978

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 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1978
1-Month
49.2°F
(9.6°C)
50.2°F
(10.1°C)
-1.0°F
(-0.5°C)
50th Coolest Coolest since: 1975 1907, 1927
77th Warmest Warmest since: 1977 1934
Ties: 1895, 1962
Apr–May 1978
2-Month
45.4°F
(7.4°C)
45.5°F
(7.5°C)
-0.1°F
(-0.1°C)
60th Coolest Coolest since: 1975 1975
67th Warmest Warmest since: 1977 1934
Ties: 1957, 1964, 1989
Mar–May 1978
3-Month
40.5°F
(4.7°C)
40.1°F
(4.5°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 1975 1899
58th Warmest Warmest since: 1977 1910
Ties: 1918, 1942, 2014
Feb–May 1978
4-Month
34.5°F
(1.4°C)
35.4°F
(1.9°C)
-0.9°F
(-0.5°C)
48th Coolest Coolest since: 1975 1899
79th Warmest Warmest since: 1977 1992
Ties: 1932, 1969
Jan–May 1978
5-Month
29.6°F
(-1.3°C)
31.7°F
(-0.2°C)
-2.1°F
(-1.1°C)
28th Coolest Coolest since: 1975 1899
99th Warmest Warmest since: 1977 1992
Dec 1977–May 1978
6-Month
27.4°F
(-2.6°C)
29.9°F
(-1.2°C)
-2.5°F
(-1.4°C)
17th Coolest Coolest since: 1969 1917
109th Warmest Warmest since: 1977 1992
Ties: 1909
Nov 1977–May 1978
7-Month
27.3°F
(-2.6°C)
29.8°F
(-1.2°C)
-2.5°F
(-1.4°C)
17th Coolest Coolest since: 1969 1899
109th Warmest Warmest since: 1977 1992
Ties: 1951
Oct 1977–May 1978
8-Month
29.4°F
(-1.4°C)
31.5°F
(-0.3°C)
-2.1°F
(-1.1°C)
19th Coolest Coolest since: 1969 1899
107th Warmest Warmest since: 1977 1934, 2000
Sep 1977–May 1978
9-Month
32.0°F
(0.0°C)
34.0°F
(1.1°C)
-2.0°F
(-1.1°C)
22nd Coolest Coolest since: 1969 1899
104th Warmest Warmest since: 1977 2016
Aug 1977–May 1978
10-Month
34.8°F
(1.6°C)
36.9°F
(2.7°C)
-2.1°F
(-1.1°C)
15th Coolest Coolest since: 1969 1917
111th Warmest Warmest since: 1977 1992, 2016
Ties: 1916, 1956
Jul 1977–May 1978
11-Month
37.6°F
(3.1°C)
39.6°F
(4.2°C)
-2.0°F
(-1.1°C)
18th Coolest Coolest since: 1969 1917
108th Warmest Warmest since: 1977 1992, 2016
Ties: 1936, 1951
Jun 1977–May 1978
12-Month
39.6°F
(4.2°C)
41.1°F
(5.1°C)
-1.5°F
(-0.9°C)
22nd Coolest Coolest since: 1969 1917
104th Warmest Warmest since: 1977 2016
Dec 1976–May 1978
18-Month
37.3°F
(2.9°C)
37.3°F
(2.9°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1976 1917
70th Warmest Warmest since: 1977 2016
Ties: 1911, 1921, 1925, 1948, 1975, 1996
Jun 1976–May 1978
24-Month
41.1°F
(5.1°C)
41.1°F
(5.1°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1975 1917
72nd Warmest Warmest since: 1977 2016
Ties: 1944, 1947, 1985, 2019
Jun 1975–May 1978
36-Month
41.4°F
(5.2°C)
41.1°F
(5.1°C)
0.3°F
(0.1°C)
73rd Coolest Coolest since: 1976 1918
51st Warmest Warmest since: 1977 2017
Ties: 1959, 1965, 1976, 1981, 1984, 2020
Jun 1974–May 1978
48-Month
41.2°F
(5.1°C)
41.1°F
(5.1°C)
0.1°F
(0.0°C)
68th Coolest Coolest since: 1976 1899, 1952
55th Warmest Warmest since: 1977 2016
Ties: 1903, 1921, 1939, 1945, 1956, 1960, 1965, 1976
Jun 1973–May 1978
60-Month
41.3°F
(5.2°C)
41.1°F
(5.1°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 1976 1952
53rd Warmest Warmest since: 1977 2016
Ties: 1927, 1939, 1946, 1948, 1981, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on December 1, 2020 from https://www.ncdc.noaa.gov/cag/