Regional Rankings

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

Pacific Northwest Basin

Average Temperature Rankings, November 1999

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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
(1895-2021)
Warmest/Coolest
Since
Record
November 1999
1-Month
40.5°F
(4.7°C)
34.6°F
(1.4°C)
5.9°F
(3.3°C)
126th Coolest
Coolest since:
1985
2nd Warmest
Warmest to Date
2016
Oct–Nov 1999
2-Month
43.9°F
(6.6°C)
40.2°F
(4.6°C)
3.7°F
(2.0°C)
127th Coolest
Coolest since:
1985
1st Warmest
Warmest to Date
1999
Sep–Nov 1999
3-Month
47.9°F
(8.8°C)
45.4°F
(7.4°C)
2.5°F
(1.4°C)
123rd Coolest
Coolest since:
1985
5th Warmest
Warmest since:
1963
Ties: 1904, 1988, 2014
Aug–Nov 1999
4-Month
52.1°F
(11.2°C)
49.8°F
(9.9°C)
2.3°F
(1.3°C)
120th Coolest
Coolest since:
1985
8th Warmest
Warmest since:
1967
Ties: 2016
Jul–Nov 1999
5-Month
54.2°F
(12.3°C)
52.7°F
(11.5°C)
1.5°F
(0.8°C)
108th Coolest
Coolest since:
1985
20th Warmest
Warmest since:
1998, 2021
Ties: 1934, 1939, 1963, 2018
Jun–Nov 1999
6-Month
54.4°F
(12.4°C)
53.3°F
(11.8°C)
1.1°F
(0.6°C)
102nd Coolest
Coolest since:
1916
26th Warmest
Warmest since:
2021
Ties: 1904, 1922, 1963, 2009
May–Nov 1999
7-Month
53.4°F
(11.9°C)
52.9°F
(11.6°C)
0.5°F
(0.3°C)
86th Coolest
Coolest since:
1916
42nd Warmest
Warmest since:
2021
Ties: 1989, 2005
Apr–Nov 1999
8-Month
51.8°F
(11.0°C)
51.6°F
(10.9°C)
0.2°F
(0.1°C)
60th Coolest
Coolest since:
1916
68th Warmest
Warmest since:
2021
Ties: 1923, 1932, 1942, 1943, 1944, 1962, 1991
Mar–Nov 1999
9-Month
50.1°F
(10.1°C)
49.9°F
(9.9°C)
0.2°F
(0.2°C)
74th Coolest
Coolest since:
1955
54th Warmest
Warmest since:
2015
Ties: 1928, 1960, 1996, 2002, 2008
Feb–Nov 1999
10-Month
48.2°F
(9.0°C)
47.9°F
(8.8°C)
0.3°F
(0.2°C)
76th Coolest
Coolest since:
1955
52nd Warmest
Warmest since:
2015
Ties: 1904, 1910, 1924, 1949, 1953, 1968, 1980, 2002
Jan–Nov 1999
11-Month
46.7°F
(8.2°C)
46.0°F
(7.8°C)
0.7°F
(0.4°C)
89th Coolest
Coolest since:
1916
39th Warmest
Warmest since:
2015
Ties: 1914, 1963, 1991
Dec 1998–Nov 1999
12-Month
45.0°F
(7.2°C)
44.4°F
(6.9°C)
0.6°F
(0.3°C)
84th Coolest
Coolest since:
1916
43rd Warmest
Warmest since:
2015
Ties: 1914, 1978, 2009
Jun 1998–Nov 1999
18-Month
48.5°F
(9.2°C)
47.4°F
(8.6°C)
1.1°F
(0.6°C)
102nd Coolest
Coolest since:
1917
25th Warmest
Warmest since:
2015
Ties: 1938, 2000, 2006
Dec 1997–Nov 1999
24-Month
45.7°F
(7.6°C)
44.4°F
(6.9°C)
1.3°F
(0.7°C)
104th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
2016
Ties: 1926, 1959, 2001
Dec 1996–Nov 1999
36-Month
45.6°F
(7.6°C)
44.4°F
(6.9°C)
1.2°F
(0.7°C)
107th Coolest
Coolest since:
1913, 1917
18th Warmest
Warmest since:
2016
Ties: 1936, 1942, 1989, 1996, 1998
Dec 1995–Nov 1999
48-Month
45.4°F
(7.4°C)
44.4°F
(6.9°C)
1.0°F
(0.5°C)
99th Coolest
Coolest since:
1913
25th Warmest
Warmest since:
2016
Ties: 1940, 2009
Dec 1994–Nov 1999
60-Month
45.5°F
(7.5°C)
44.4°F
(6.9°C)
1.1°F
(0.6°C)
105th Coolest
Coolest since:
1913, 1917, 1920
18th Warmest
Warmest since:
2016
Ties: 1942, 1991, 1994, 2000, 2002, 2009, 2014

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