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, August 2020

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 2020
1-Month
65.7°F
(18.7°C)
63.5°F
(17.5°C)
2.2°F
(1.2°C)
100th Coolest
Coolest since:
1899
29th Warmest
Warmest since:
2022
Ties: 1990
Jul–Aug 2020
2-Month
65.2°F
(18.4°C)
63.7°F
(17.6°C)
1.5°F
(0.8°C)
102nd Coolest
Coolest since:
1954, 1993
27th Warmest
Warmest since:
2022
Ties: 1915, 1991
Jun–Aug 2020
3-Month
62.8°F
(17.1°C)
61.8°F
(16.6°C)
1.0°F
(0.5°C)
95th Coolest
Coolest since:
1954
34th Warmest
Warmest since:
2015
May–Aug 2020
4-Month
60.4°F
(15.8°C)
59.2°F
(15.1°C)
1.2°F
(0.7°C)
100th Coolest
Coolest since:
1899
29th Warmest
Warmest since:
1958, 2015
Ties: 1928, 1931, 1934, 1987, 2007
Apr–Aug 2020
5-Month
57.5°F
(14.2°C)
56.4°F
(13.6°C)
1.1°F
(0.6°C)
98th Coolest
Coolest since:
1899
31st Warmest
Warmest since:
2015
Ties: 1938
Mar–Aug 2020
6-Month
54.3°F
(12.4°C)
53.4°F
(11.9°C)
0.9°F
(0.5°C)
95th Coolest
Coolest since:
1955
34th Warmest
Warmest since:
2015
Ties: 2022
Feb–Aug 2020
7-Month
51.7°F
(10.9°C)
50.6°F
(10.3°C)
1.1°F
(0.6°C)
101st Coolest
Coolest since:
1955
28th Warmest
Warmest since:
2015
Ties: 1977, 1983, 2006
Jan–Aug 2020
8-Month
49.5°F
(9.7°C)
47.8°F
(8.8°C)
1.7°F
(0.9°C)
106th Coolest
Coolest since:
1950
23rd Warmest
Warmest since:
2015
Ties: 1986
Dec 2019–Aug 2020
9-Month
47.7°F
(8.7°C)
45.9°F
(7.7°C)
1.8°F
(1.0°C)
109th Coolest
Coolest since:
1950
19th Warmest
Warmest since:
2015
Ties: 1987
Nov 2019–Aug 2020
10-Month
46.7°F
(8.2°C)
45.0°F
(7.2°C)
1.7°F
(1.0°C)
108th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
2015
Ties: 1987, 2013
Oct 2019–Aug 2020
11-Month
46.3°F
(7.9°C)
45.1°F
(7.3°C)
1.2°F
(0.6°C)
102nd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2015
Ties: 2014
Sep 2019–Aug 2020
12-Month
47.2°F
(8.4°C)
46.1°F
(7.8°C)
1.1°F
(0.6°C)
100th Coolest
Coolest since:
1917
28th Warmest
Warmest since:
2015
Ties: 1905, 2006
Mar 2019–Aug 2020
18-Month
49.7°F
(9.8°C)
48.6°F
(9.2°C)
1.1°F
(0.6°C)
103rd Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2015
Ties: 1967, 1994, 2007, 2013
Sep 2018–Aug 2020
24-Month
47.1°F
(8.4°C)
46.2°F
(7.9°C)
0.9°F
(0.5°C)
95th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2016
Ties: 2000
Sep 2017–Aug 2020
36-Month
47.3°F
(8.5°C)
46.1°F
(7.8°C)
1.2°F
(0.7°C)
108th Coolest
Coolest since:
1950
18th Warmest
Warmest since:
2016
Ties: 1968, 1990, 1996, 2014
Sep 2016–Aug 2020
48-Month
47.2°F
(8.4°C)
46.1°F
(7.8°C)
1.1°F
(0.6°C)
106th Coolest
Coolest since:
1950, 1951, 1952, 1957
19th Warmest
Warmest since:
2016
Ties: 2000, 2001
Sep 2015–Aug 2020
60-Month
47.5°F
(8.6°C)
46.1°F
(7.8°C)
1.4°F
(0.8°C)
115th Coolest
Coolest since:
1920, 1952
9th Warmest
Warmest since:
2016, 2017, 2018
Ties: 1942, 2005, 2015, 2021

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