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 2009

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
September 2009
1-Month 		59.9°F
(15.5°C)		 56.9°F
(13.8°C)		 3.0°F
(1.7°C)		 110th Coolest
Coolest since:
 1895
19th Warmest
Warmest since:
 1967
Aug–Sep 2009
2-Month 		62.7°F
(17.1°C)		 60.2°F
(15.7°C)		 2.5°F
(1.4°C)		 112th Coolest
Coolest since:
 1895
17th Warmest
Warmest since:
 2022
Jul–Sep 2009
3-Month 		64.3°F
(17.9°C)		 61.5°F
(16.4°C)		 2.8°F
(1.5°C)		 118th Coolest
Coolest since:
 1895
11th Warmest
Warmest since:
 2022
Jun–Sep 2009
4-Month 		63.2°F
(17.3°C)		 60.6°F
(15.9°C)		 2.6°F
(1.4°C)		 119th Coolest
Coolest since:
 1954
10th Warmest
Warmest since:
 2021
May–Sep 2009
5-Month 		61.0°F
(16.1°C)		 58.8°F
(14.9°C)		 2.2°F
(1.2°C)		 116th Coolest
Coolest since:
 1899, 1964
13th Warmest
Warmest since:
 1958
Ties: 1994
Apr–Sep 2009
6-Month 		58.2°F
(14.6°C)		 56.5°F
(13.6°C)		 1.7°F
(1.0°C)		 112th Coolest
Coolest since:
 1955
17th Warmest
Warmest since:
 2015
Ties: 1938, 2006, 2020
Mar–Sep 2009
7-Month 		54.9°F
(12.7°C)		 54.0°F
(12.2°C)		 0.9°F
(0.5°C)		 96th Coolest
Coolest since:
 1955
33rd Warmest
Warmest since:
 2015
Feb–Sep 2009
8-Month 		52.2°F
(11.2°C)		 51.4°F
(10.8°C)		 0.8°F
(0.4°C)		 94th Coolest
Coolest since:
 1955
35th Warmest
Warmest since:
 2015
Ties: 1930
Jan–Sep 2009
9-Month 		49.7°F
(9.8°C)		 48.8°F
(9.3°C)		 0.9°F
(0.5°C)		 93rd Coolest
Coolest since:
 1916
36th Warmest
Warmest since:
 2015
Ties: 1900, 1906, 1997
Dec 2008–Sep 2009
10-Month 		47.4°F
(8.6°C)		 47.0°F
(8.3°C)		 0.4°F
(0.3°C)		 72nd Coolest
Coolest since:
 1916
56th Warmest
Warmest since:
 2015
Ties: 1970, 1986, 2017
Nov 2008–Sep 2009
11-Month 		46.7°F
(8.2°C)		 46.0°F
(7.8°C)		 0.7°F
(0.4°C)		 83rd Coolest
Coolest since:
 1916, 1917
45th Warmest
Warmest since:
 2015
Ties: 1906, 1915, 1942, 1966
Oct 2008–Sep 2009
12-Month 		46.7°F
(8.2°C)		 46.1°F
(7.8°C)		 0.6°F
(0.4°C)		 83rd Coolest
Coolest since:
 1917
45th Warmest
Warmest since:
 2015
Ties: 1914, 1939, 1942, 1977, 1989
Apr 2008–Sep 2009
18-Month 		49.8°F
(9.9°C)		 49.6°F
(9.8°C)		 0.2°F
(0.1°C)		 70th Coolest
Coolest since:
 1917
58th Warmest
Warmest since:
 2015
Ties: 1914, 1974, 1993
Oct 2007–Sep 2009
24-Month 		46.2°F
(7.9°C)		 46.1°F
(7.8°C)		 0.1°F
(0.1°C)		 57th Coolest
Coolest since:
 1917
70th Warmest
Warmest since:
 2016
Ties: 1924, 1931, 1954, 1964, 1974, 1977
Oct 2006–Sep 2009
36-Month 		46.4°F
(8.0°C)		 46.1°F
(7.8°C)		 0.3°F
(0.2°C)		 76th Coolest
Coolest since:
 1950
50th Warmest
Warmest since:
 2016
Ties: 1906, 1925, 1939, 1947
Oct 2005–Sep 2009
48-Month 		46.7°F
(8.2°C)		 46.1°F
(7.8°C)		 0.6°F
(0.4°C)		 88th Coolest
Coolest since:
 1950, 1951, 1952
37th Warmest
Warmest since:
 2016
Ties: 1928, 1996, 2002, 2013
Oct 2004–Sep 2009
60-Month 		47.0°F
(8.3°C)		 46.1°F
(7.8°C)		 0.9°F
(0.5°C)		 99th Coolest
Coolest since:
 1920, 1952
25th Warmest
Warmest since:
 2017
Ties: 1943, 1944, 1999, 2000, 2001, 2003

Citing This Page