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.

Washington

Average Temperature Rankings, September 2017

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2017
1-Month
59.8°F
(15.4°C)
56.9°F
(13.8°C)
2.9°F
(1.6°C)
109th Coolest
Coolest since:
1895
20th Warmest
Warmest since:
1967
Ties: 1974, 2001, 2014
Aug–Sep 2017
2-Month
64.2°F
(17.9°C)
60.2°F
(15.7°C)
4.0°F
(2.2°C)
125th Coolest
Coolest since:
1895
4th Warmest
Warmest since:
2022
Jul–Sep 2017
3-Month
65.2°F
(18.4°C)
61.5°F
(16.4°C)
3.7°F
(2.0°C)
125th Coolest
Coolest since:
1895
4th Warmest
Warmest since:
2022
Ties: 2014
Jun–Sep 2017
4-Month
63.8°F
(17.7°C)
60.6°F
(15.9°C)
3.2°F
(1.8°C)
123rd Coolest
Coolest since:
1954
6th Warmest
Warmest since:
2021
Ties: 1958
May–Sep 2017
5-Month
61.7°F
(16.5°C)
58.8°F
(14.9°C)
2.9°F
(1.6°C)
124th Coolest
Coolest since:
1899, 1964
5th Warmest
Warmest since:
1958
Ties: 2014
Apr–Sep 2017
6-Month
58.8°F
(14.9°C)
56.5°F
(13.6°C)
2.3°F
(1.3°C)
123rd Coolest
Coolest since:
1955
6th Warmest
Warmest since:
2015
Ties: 1940, 1994, 2016
Mar–Sep 2017
7-Month
56.0°F
(13.3°C)
53.9°F
(12.2°C)
2.1°F
(1.1°C)
115th Coolest
Coolest since:
1955
14th Warmest
Warmest since:
2015
Feb–Sep 2017
8-Month
52.9°F
(11.6°C)
51.3°F
(10.7°C)
1.6°F
(0.9°C)
108th Coolest
Coolest since:
1955
21st Warmest
Warmest since:
2015
Ties: 1967, 2005, 2020
Jan–Sep 2017
9-Month
49.8°F
(9.9°C)
48.8°F
(9.3°C)
1.0°F
(0.6°C)
94th Coolest
Coolest since:
1916
35th Warmest
Warmest since:
2015
Dec 2016–Sep 2017
10-Month
47.4°F
(8.6°C)
47.0°F
(8.3°C)
0.4°F
(0.3°C)
73rd Coolest
Coolest since:
1916
55th Warmest
Warmest since:
2015
Ties: 1942, 1970, 1986, 2009
Nov 2016–Sep 2017
11-Month
47.0°F
(8.3°C)
46.0°F
(7.8°C)
1.0°F
(0.5°C)
97th Coolest
Coolest since:
1916, 1917
31st Warmest
Warmest since:
2015
Ties: 1905
Oct 2016–Sep 2017
12-Month
47.0°F
(8.3°C)
46.1°F
(7.8°C)
0.9°F
(0.5°C)
96th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2015
Ties: 1924, 1966, 1995, 2019
Apr 2016–Sep 2017
18-Month
50.9°F
(10.5°C)
49.5°F
(9.7°C)
1.4°F
(0.8°C)
105th Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
2015
Ties: 1988, 2013
Oct 2015–Sep 2017
24-Month
48.0°F
(8.9°C)
46.2°F
(7.9°C)
1.8°F
(1.0°C)
121st Coolest
Coolest since:
1917
6th Warmest
Warmest since:
2016
Ties: 2022
Oct 2014–Sep 2017
36-Month
48.7°F
(9.3°C)
46.1°F
(7.8°C)
2.6°F
(1.5°C)
124th Coolest
Coolest since:
1950
2nd Warmest
Warmest since:
2016
Oct 2013–Sep 2017
48-Month
48.4°F
(9.1°C)
46.1°F
(7.8°C)
2.3°F
(1.3°C)
123rd Coolest
Coolest since:
1950, 1951, 1952
2nd Warmest
Warmest since:
2016
Ties: 2018
Oct 2012–Sep 2017
60-Month
48.3°F
(9.1°C)
46.1°F
(7.8°C)
2.2°F
(1.3°C)
123rd Coolest
Coolest since:
1920, 1952
1st Warmest
Warmest to Date
2017

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