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


Oregon

Average Temperature Rankings, September 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1991
1-Month
61.6°F
(16.4°C)
57.3°F
(14.1°C)
4.3°F
(2.3°C)
119th Coolest Coolest since: 1989 1895
8th Warmest Warmest since: 1990 2011, 2020
Aug–Sep 1991
2-Month
64.0°F
(17.8°C)
60.6°F
(15.9°C)
3.4°F
(1.9°C)
119th Coolest Coolest since: 1990 1895
8th Warmest Warmest since: 1967 1967
Jul–Sep 1991
3-Month
64.8°F
(18.2°C)
62.0°F
(16.7°C)
2.8°F
(1.5°C)
116th Coolest Coolest since: 1989 1895
11th Warmest Warmest since: 1990 1967, 1998, 2017
Jun–Sep 1991
4-Month
62.1°F
(16.7°C)
60.8°F
(16.0°C)
1.3°F
(0.7°C)
99th Coolest Coolest since: 1989 1895
28th Warmest Warmest since: 1990 2003
Ties: 1977
May–Sep 1991
5-Month
59.1°F
(15.1°C)
58.7°F
(14.8°C)
0.4°F
(0.3°C)
74th Coolest Coolest since: 1989 1899
53rd Warmest Warmest since: 1990 2015
Ties: 1924, 1981
Apr–Sep 1991
6-Month
56.3°F
(13.5°C)
56.3°F
(13.5°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1984 1899
68th Warmest Warmest since: 1990 1992, 2015
Ties: 1897, 1942, 1972
Mar–Sep 1991
7-Month
53.5°F
(11.9°C)
53.7°F
(12.1°C)
-0.2°F
(-0.2°C)
49th Coolest Coolest since: 1984 1899
78th Warmest Warmest since: 1990 2015
Ties: 1935, 1942, 1943, 1959
Feb–Sep 1991
8-Month
52.0°F
(11.1°C)
51.2°F
(10.7°C)
0.8°F
(0.4°C)
85th Coolest Coolest since: 1989 1899
42nd Warmest Warmest since: 1990 2015
Ties: 1941, 1981
Jan–Sep 1991
9-Month
49.8°F
(9.9°C)
48.9°F
(9.4°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1989 1917
40th Warmest Warmest since: 1990 2015
Ties: 1938, 1978, 2019
Dec 1990–Sep 1991
10-Month
47.2°F
(8.4°C)
47.2°F
(8.4°C)
0.0°F
(0.0°C)
63rd Coolest Coolest since: 1989 1899, 1917
63rd Warmest Warmest since: 1990 2015
Ties: 1928, 1935, 1946, 1965
Nov 1990–Sep 1991
11-Month
46.5°F
(8.1°C)
46.4°F
(8.0°C)
0.1°F
(0.1°C)
70th Coolest Coolest since: 1989 1917
56th Warmest Warmest since: 1990 2015
Ties: 1900, 1972, 1973, 1980, 2010
Oct 1990–Sep 1991
12-Month
46.5°F
(8.1°C)
46.5°F
(8.1°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1986 1917
67th Warmest Warmest since: 1990 2015
Ties: 1925, 1943, 1945, 1960, 1965, 1973
Apr 1990–Sep 1991
18-Month
50.5°F
(10.3°C)
49.7°F
(9.8°C)
0.8°F
(0.5°C)
85th Coolest Coolest since: 1989 1917
41st Warmest Warmest since: 1990 2015
Oct 1989–Sep 1991
24-Month
47.4°F
(8.6°C)
46.4°F
(8.0°C)
1.0°F
(0.6°C)
95th Coolest Coolest since: 1989 1917
30th Warmest Warmest since: 1990 2016
Ties: 1981, 1996, 2000, 2002
Oct 1988–Sep 1991
36-Month
47.2°F
(8.4°C)
46.4°F
(8.0°C)
0.8°F
(0.4°C)
85th Coolest Coolest since: 1987 1913
39th Warmest Warmest since: 1990 2016
Ties: 1959
Oct 1987–Sep 1991
48-Month
47.4°F
(8.6°C)
46.5°F
(8.1°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1989 1913
27th Warmest Warmest since: 1990 2016, 2017
Ties: 1942, 1968, 2002
Oct 1986–Sep 1991
60-Month
47.5°F
(8.6°C)
46.4°F
(8.0°C)
1.1°F
(0.6°C)
101st Coolest Coolest since: 1990 1913
21st Warmest Warmest since: 1990 2018
Ties: 1990, 2002, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 24, 2021 from https://www.ncdc.noaa.gov/cag/