Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Oregon

Average Temperature Rankings, September 1911

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1911
1-Month
52.6°F
(11.4°C)
57.3°F
(14.1°C)
-4.7°F
(-2.7°C)
4th Coolest
Coolest since:
1895
125th Warmest
Warmest since:
2011, 2020, 2022
Ties: 1921, 1986
Aug–Sep 1911
2-Month
57.2°F
(14.0°C)
60.7°F
(15.9°C)
-3.5°F
(-1.9°C)
4th Coolest
Coolest since:
1895
125th Warmest
Warmest since:
2022
Ties: 1985
Jul–Sep 1911
3-Month
60.0°F
(15.6°C)
62.0°F
(16.7°C)
-2.0°F
(-1.1°C)
13th Coolest
Coolest since:
1895
116th Warmest
Warmest since:
2022
Jun–Sep 1911
4-Month
59.0°F
(15.0°C)
60.7°F
(15.9°C)
-1.7°F
(-0.9°C)
12th Coolest
Coolest since:
1895
117th Warmest
Warmest since:
2021
May–Sep 1911
5-Month
56.4°F
(13.6°C)
58.7°F
(14.8°C)
-2.3°F
(-1.2°C)
4th Coolest
Coolest since:
1899
125th Warmest
Warmest since:
2021
Ties: 1902, 1912
Apr–Sep 1911
6-Month
53.9°F
(12.2°C)
56.2°F
(13.4°C)
-2.3°F
(-1.2°C)
2nd Coolest
Coolest since:
1899
127th Warmest
Warmest since:
2021
Ties: 1912
Mar–Sep 1911
7-Month
51.9°F
(11.1°C)
53.7°F
(12.1°C)
-1.8°F
(-1.0°C)
11th Coolest
Coolest since:
1899
118th Warmest
Warmest since:
2015
Feb–Sep 1911
8-Month
48.8°F
(9.3°C)
51.2°F
(10.7°C)
-2.4°F
(-1.4°C)
3rd Coolest
Coolest since:
1899
126th Warmest
Warmest since:
2015
Ties: 1955
Jan–Sep 1911
9-Month
46.6°F
(8.1°C)
48.9°F
(9.4°C)
-2.3°F
(-1.3°C)
4th Coolest
Coolest since:
1917
125th Warmest
Warmest since:
2015
Ties: 1955
Dec 1910–Sep 1911
10-Month
45.3°F
(7.4°C)
47.2°F
(8.4°C)
-1.9°F
(-1.0°C)
9th Coolest
Coolest since:
1899, 1917
119th Warmest
Warmest since:
2015
Nov 1910–Sep 1911
11-Month
44.6°F
(7.0°C)
46.4°F
(8.0°C)
-1.8°F
(-1.0°C)
9th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2015
Ties: 1912, 1933
Oct 1910–Sep 1911
12-Month
44.9°F
(7.2°C)
46.5°F
(8.1°C)
-1.6°F
(-0.9°C)
11th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2015
Ties: 1933
Apr 1910–Sep 1911
18-Month
48.6°F
(9.2°C)
49.7°F
(9.8°C)
-1.1°F
(-0.6°C)
14th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2015
Ties: 1900, 1901, 1902, 1910, 1933
Oct 1909–Sep 1911
24-Month
45.2°F
(7.3°C)
46.5°F
(8.1°C)
-1.3°F
(-0.8°C)
10th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2016
Ties: 1903, 1920, 1923
Oct 1908–Sep 1911
36-Month
45.3°F
(7.4°C)
46.5°F
(8.1°C)
-1.2°F
(-0.7°C)
10th Coolest
Coolest since:
1913
116th Warmest
Warmest since:
2016
Ties: 1914, 1918, 1921, 1923
Oct 1907–Sep 1911
48-Month
45.6°F
(7.6°C)
46.4°F
(8.0°C)
-0.8°F
(-0.4°C)
18th Coolest
Coolest since:
1913
107th Warmest
Warmest since:
2016, 2017
Ties: 1924, 1950
Oct 1906–Sep 1911
60-Month
45.7°F
(7.6°C)
46.5°F
(8.1°C)
-0.8°F
(-0.5°C)
18th Coolest
Coolest since:
1913
106th Warmest
Warmest since:
2018
Ties: 1918, 1922, 1952

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