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


Montana

Average Temperature Rankings, September 1915

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
(1895-2019)
Warmest/Coolest
Since
Record
September 1915
1-Month
49.9°F
(9.9°C)
53.8°F
(12.1°C)
-3.9°F
(-2.2°C)
13th Coolest Coolest since: 1912 1965
113th Warmest Warmest since: 1914 1998
Ties: 1921
Aug–Sep 1915
2-Month
57.7°F
(14.3°C)
58.9°F
(14.9°C)
-1.2°F
(-0.6°C)
33rd Coolest Coolest since: 1912 1965
93rd Warmest Warmest since: 1914 1998
Jul–Sep 1915
3-Month
58.2°F
(14.6°C)
61.2°F
(16.2°C)
-3.0°F
(-1.6°C)
6th Coolest Coolest since: 1912 1912
120th Warmest Warmest since: 1914 1998
Ties: 1992
Jun–Sep 1915
4-Month
57.0°F
(13.9°C)
60.5°F
(15.8°C)
-3.5°F
(-1.9°C)
3rd Coolest Coolest since: 1912 1993
123rd Warmest Warmest since: 1914 1936
May–Sep 1915
5-Month
55.4°F
(13.0°C)
58.5°F
(14.7°C)
-3.1°F
(-1.7°C)
4th Coolest Coolest since: 1912 1907
122nd Warmest Warmest since: 1914 1936
Apr–Sep 1915
6-Month
54.3°F
(12.4°C)
55.5°F
(13.1°C)
-1.2°F
(-0.7°C)
22nd Coolest Coolest since: 1912 1907
104th Warmest Warmest since: 1914 1936
Ties: 1928
Mar–Sep 1915
7-Month
50.6°F
(10.3°C)
51.7°F
(10.9°C)
-1.1°F
(-0.6°C)
27th Coolest Coolest since: 1912 1965
99th Warmest Warmest since: 1914 2012
Ties: 1935, 1993
Feb–Sep 1915
8-Month
47.3°F
(8.5°C)
47.9°F
(8.8°C)
-0.6°F
(-0.3°C)
43rd Coolest Coolest since: 1913 1899
83rd Warmest Warmest since: 1914 2012, 2016
Ties: 1956, 1979
Jan–Sep 1915
9-Month
43.9°F
(6.6°C)
44.5°F
(6.9°C)
-0.6°F
(-0.3°C)
43rd Coolest Coolest since: 1913 1899
83rd Warmest Warmest since: 1914 2012
Ties: 1905
Dec 1914–Sep 1915
10-Month
40.8°F
(4.9°C)
42.1°F
(5.6°C)
-1.3°F
(-0.7°C)
26th Coolest Coolest since: 1913 1950
99th Warmest Warmest since: 1914 2012
Ties: 1909, 1913, 1943
Nov 1914–Sep 1915
11-Month
40.3°F
(4.6°C)
41.0°F
(5.0°C)
-0.7°F
(-0.4°C)
39th Coolest Coolest since: 1913 1899
86th Warmest Warmest since: 1914 2012
Ties: 1936, 2019
Oct 1914–Sep 1915
12-Month
40.6°F
(4.8°C)
41.2°F
(5.1°C)
-0.6°F
(-0.3°C)
43rd Coolest Coolest since: 1913 1899
82nd Warmest Warmest since: 1914 2012
Apr 1914–Sep 1915
18-Month
45.6°F
(7.6°C)
45.9°F
(7.7°C)
-0.3°F
(-0.1°C)
44th Coolest Coolest since: 1913 1917
81st Warmest Warmest since: 1914 2016
Ties: 1910, 1957, 1973
Oct 1913–Sep 1915
24-Month
41.2°F
(5.1°C)
41.2°F
(5.1°C)
0.0°F
(0.0°C)
62nd Coolest Coolest since: 1914 1917
62nd Warmest Warmest since: 1909 2016
Ties: 1902, 1909, 1925, 1983
Oct 1912–Sep 1915
36-Month
40.8°F
(4.9°C)
41.1°F
(5.1°C)
-0.3°F
(-0.2°C)
41st Coolest Coolest since: 1914 1951
82nd Warmest Warmest since: 1910 2017
Ties: 1920, 1938, 1974, 1986
Oct 1911–Sep 1915
48-Month
40.1°F
(4.5°C)
41.1°F
(5.1°C)
-1.0°F
(-0.6°C)
13th Coolest Coolest since: 1914 1952
109th Warmest Warmest since: 1911 2007, 2017, 2018
Ties: 1919, 1930
Oct 1910–Sep 1915
60-Month
40.1°F
(4.5°C)
41.1°F
(5.1°C)
-1.0°F
(-0.6°C)
10th Coolest Coolest since: 1913 1952
111th Warmest Warmest since: 1914 2016
Ties: 1907

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 19, 2020 from https://www.ncdc.noaa.gov/cag/