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.

Great Basin

Average Temperature Rankings, December 1987

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1987
1-Month
27.8°F
(-2.3°C)
29.7°F
(-1.3°C)
-1.9°F
(-1.0°C)
37th Coolest
Coolest since:
1909, 1932
92nd Warmest
Warmest since:
1917
Nov–Dec 1987
2-Month
33.0°F
(0.6°C)
33.6°F
(0.9°C)
-0.6°F
(-0.3°C)
44th Coolest
Coolest since:
1931
85th Warmest
Warmest since:
1917
Ties: 1902, 1913, 1967, 2011
Oct–Dec 1987
3-Month
40.0°F
(4.4°C)
39.0°F
(3.9°C)
1.0°F
(0.5°C)
87th Coolest
Coolest since:
1919
42nd Warmest
Warmest since:
1950
Ties: 1953, 1991
Sep–Dec 1987
4-Month
45.8°F
(7.7°C)
44.5°F
(6.9°C)
1.3°F
(0.8°C)
97th Coolest
Coolest since:
1971
32nd Warmest
Warmest since:
2014
Ties: 2005, 2022
Aug–Dec 1987
5-Month
50.5°F
(10.3°C)
49.4°F
(9.7°C)
1.1°F
(0.6°C)
91st Coolest
Coolest since:
1916
38th Warmest
Warmest since:
2020
Ties: 1901, 1953, 1967, 1979, 1996
Jul–Dec 1987
6-Month
53.5°F
(11.9°C)
53.1°F
(11.7°C)
0.4°F
(0.2°C)
73rd Coolest
Coolest since:
1916
56th Warmest
Warmest since:
2020
Ties: 1949
Jun–Dec 1987
7-Month
55.4°F
(13.0°C)
54.6°F
(12.6°C)
0.8°F
(0.4°C)
87th Coolest
Coolest since:
1916
42nd Warmest
Warmest since:
2021
Ties: 1974, 1979, 1989, 1991
May–Dec 1987
8-Month
55.5°F
(13.1°C)
54.5°F
(12.5°C)
1.0°F
(0.6°C)
92nd Coolest
Coolest since:
1916
37th Warmest
Warmest since:
2021
Ties: 1974, 1994
Apr–Dec 1987
9-Month
55.0°F
(12.8°C)
53.6°F
(12.0°C)
1.4°F
(0.8°C)
102nd Coolest
Coolest since:
1912
27th Warmest
Warmest since:
2021
Mar–Dec 1987
10-Month
53.3°F
(11.8°C)
52.0°F
(11.1°C)
1.3°F
(0.7°C)
98th Coolest
Coolest since:
1912
31st Warmest
Warmest since:
1934, 2021
Feb–Dec 1987
11-Month
51.5°F
(10.8°C)
50.2°F
(10.1°C)
1.3°F
(0.7°C)
103rd Coolest
Coolest since:
1911, 1912
26th Warmest
Warmest since:
1934
Ties: 1994, 1995, 2002, 2013
Jan–Dec 1987
12-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
95th Coolest
Coolest since:
1944
34th Warmest
Warmest since:
1934
Ties: 1939, 1943, 1977, 1997
Jul 1986–Dec 1987
18-Month
50.5°F
(10.3°C)
50.0°F
(10.0°C)
0.5°F
(0.3°C)
76th Coolest
Coolest since:
1912, 1913
52nd Warmest
Warmest since:
1934
Ties: 1960, 1994, 2011
Jan 1986–Dec 1987
24-Month
49.9°F
(9.9°C)
48.5°F
(9.2°C)
1.4°F
(0.7°C)
108th Coolest
Coolest since:
1912, 1913
20th Warmest
Warmest since:
2015
Ties: 1940, 1995, 1997, 2008, 2012, 2019
Jan 1985–Dec 1987
36-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
87th Coolest
Coolest since:
1913
40th Warmest
Warmest since:
2016
Ties: 1959, 1961, 1995
Jan 1984–Dec 1987
48-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
69th Coolest
Coolest since:
1914
57th Warmest
Warmest since:
2017
Ties: 1921, 1954, 1969, 1979
Jan 1983–Dec 1987
60-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
68th Coolest
Coolest since:
1899, 1915, 1916
57th Warmest
Warmest since:
2018
Ties: 1930, 1984

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