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 1984

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  • Record Coolest
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1984
1-Month
26.4°F
(-3.1°C)
29.7°F
(-1.3°C)
-3.3°F
(-1.8°C)
25th Coolest
Coolest since:
1909, 1932
104th Warmest
Warmest since:
1917
Nov–Dec 1984
2-Month
31.8°F
(-0.1°C)
33.6°F
(0.9°C)
-1.8°F
(-1.0°C)
29th Coolest
Coolest since:
1931
100th Warmest
Warmest since:
1917
Ties: 2022
Oct–Dec 1984
3-Month
36.0°F
(2.2°C)
39.0°F
(3.9°C)
-3.0°F
(-1.7°C)
10th Coolest
Coolest since:
1919
119th Warmest
Warmest since:
1950
Ties: 1931
Sep–Dec 1984
4-Month
42.5°F
(5.8°C)
44.5°F
(6.9°C)
-2.0°F
(-1.1°C)
18th Coolest
Coolest since:
1971
111th Warmest
Warmest since:
2014
Aug–Dec 1984
5-Month
48.0°F
(8.9°C)
49.5°F
(9.7°C)
-1.5°F
(-0.8°C)
19th Coolest
Coolest since:
1916
110th Warmest
Warmest since:
2020
Ties: 1978, 1982
Jul–Dec 1984
6-Month
52.0°F
(11.1°C)
53.2°F
(11.8°C)
-1.2°F
(-0.7°C)
22nd Coolest
Coolest since:
1916
107th Warmest
Warmest since:
2020
Ties: 1897, 1900, 1902, 1923, 1951
Jun–Dec 1984
7-Month
53.3°F
(11.8°C)
54.6°F
(12.6°C)
-1.3°F
(-0.8°C)
17th Coolest
Coolest since:
1916
112th Warmest
Warmest since:
2021
Ties: 1924, 1944
May–Dec 1984
8-Month
53.8°F
(12.1°C)
54.5°F
(12.5°C)
-0.7°F
(-0.4°C)
29th Coolest
Coolest since:
1916
100th Warmest
Warmest since:
2021
Ties: 1945, 1975
Apr–Dec 1984
9-Month
52.6°F
(11.4°C)
53.5°F
(11.9°C)
-0.9°F
(-0.5°C)
25th Coolest
Coolest since:
1912
104th Warmest
Warmest since:
2021
Ties: 1972, 1993
Mar–Dec 1984
10-Month
51.2°F
(10.7°C)
52.1°F
(11.2°C)
-0.9°F
(-0.5°C)
28th Coolest
Coolest since:
1912
101st Warmest
Warmest since:
1934, 2021
Ties: 1907, 1951, 1968
Feb–Dec 1984
11-Month
49.2°F
(9.6°C)
50.3°F
(10.2°C)
-1.1°F
(-0.6°C)
21st Coolest
Coolest since:
1911, 1912
108th Warmest
Warmest since:
1934
Ties: 1920, 1932, 1945
Jan–Dec 1984
12-Month
47.3°F
(8.5°C)
48.5°F
(9.2°C)
-1.2°F
(-0.7°C)
20th Coolest
Coolest since:
1944
109th Warmest
Warmest since:
1934
Ties: 1897, 1971
Jul 1983–Dec 1984
18-Month
49.3°F
(9.6°C)
50.0°F
(10.0°C)
-0.7°F
(-0.4°C)
25th Coolest
Coolest since:
1912, 1913
103rd Warmest
Warmest since:
1934
Ties: 1897, 1905, 1911, 1933, 1945, 1993
Jan 1983–Dec 1984
24-Month
47.9°F
(8.8°C)
48.5°F
(9.2°C)
-0.6°F
(-0.4°C)
29th Coolest
Coolest since:
1912, 1913
99th Warmest
Warmest since:
2015
Ties: 1897, 1905, 1920, 1946, 1950, 1964, 1972
Jan 1982–Dec 1984
36-Month
47.6°F
(8.7°C)
48.4°F
(9.1°C)
-0.8°F
(-0.4°C)
10th Coolest
Coolest since:
1913
117th Warmest
Warmest since:
2016
Ties: 1898, 1905, 1912, 1950
Jan 1981–Dec 1984
48-Month
48.4°F
(9.1°C)
48.4°F
(9.1°C)
0.0°F
(0.0°C)
55th Coolest
Coolest since:
1914
71st Warmest
Warmest since:
2017
Ties: 1902, 1926, 1968, 1970, 1977, 1986
Jan 1980–Dec 1984
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, 1987

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