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 1951

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1951
1-Month
25.8°F
(-3.4°C)
29.7°F
(-1.3°C)
-3.9°F
(-2.1°C)
21st Coolest
Coolest since:
1909, 1932
107th Warmest
Warmest since:
1917
Ties: 1927
Nov–Dec 1951
2-Month
30.8°F
(-0.7°C)
33.6°F
(0.9°C)
-2.8°F
(-1.6°C)
19th Coolest
Coolest since:
1931
109th Warmest
Warmest since:
1917
Oct–Dec 1951
3-Month
36.5°F
(2.5°C)
39.0°F
(3.9°C)
-2.5°F
(-1.4°C)
15th Coolest
Coolest since:
1919
113th Warmest
Warmest since:
1950
Ties: 1948
Sep–Dec 1951
4-Month
43.0°F
(6.1°C)
44.5°F
(6.9°C)
-1.5°F
(-0.8°C)
22nd Coolest
Coolest since:
1971
106th Warmest
Warmest since:
2014
Aug–Dec 1951
5-Month
48.1°F
(8.9°C)
49.5°F
(9.7°C)
-1.4°F
(-0.8°C)
22nd Coolest
Coolest since:
1916
106th Warmest
Warmest since:
2020
Ties: 1899, 1923, 1941
Jul–Dec 1951
6-Month
52.0°F
(11.1°C)
53.1°F
(11.7°C)
-1.1°F
(-0.6°C)
22nd Coolest
Coolest since:
1916
106th Warmest
Warmest since:
2020
Ties: 1897, 1900, 1902, 1923, 1984
Jun–Dec 1951
7-Month
53.5°F
(11.9°C)
54.6°F
(12.6°C)
-1.1°F
(-0.7°C)
22nd Coolest
Coolest since:
1916
106th Warmest
Warmest since:
2021
Ties: 1897, 1899, 1909, 1914
May–Dec 1951
8-Month
53.6°F
(12.0°C)
54.5°F
(12.5°C)
-0.9°F
(-0.5°C)
23rd Coolest
Coolest since:
1916
105th Warmest
Warmest since:
2021
Ties: 1906, 1920, 1968
Apr–Dec 1951
9-Month
52.9°F
(11.6°C)
53.5°F
(11.9°C)
-0.6°F
(-0.3°C)
33rd Coolest
Coolest since:
1912
95th Warmest
Warmest since:
2021
Ties: 1903, 1964
Mar–Dec 1951
10-Month
51.2°F
(10.7°C)
52.0°F
(11.1°C)
-0.8°F
(-0.4°C)
28th Coolest
Coolest since:
1912
100th Warmest
Warmest since:
1934, 2021
Ties: 1907, 1968, 1984
Feb–Dec 1951
11-Month
49.6°F
(9.8°C)
50.3°F
(10.2°C)
-0.7°F
(-0.4°C)
28th Coolest
Coolest since:
1911, 1912
100th Warmest
Warmest since:
1934
Ties: 1906, 1941, 1956, 1985
Jan–Dec 1951
12-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
35th Coolest
Coolest since:
1944
93rd Warmest
Warmest since:
1934
Ties: 1902, 1909, 1929, 1933, 1942, 1957
Jul 1950–Dec 1951
18-Month
50.4°F
(10.2°C)
50.0°F
(10.0°C)
0.4°F
(0.2°C)
72nd Coolest
Coolest since:
1912, 1913
55th Warmest
Warmest since:
1934
Ties: 1974, 2010
Jan 1950–Dec 1951
24-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
63rd Coolest
Coolest since:
1912, 1913
64th Warmest
Warmest since:
2015
Jan 1949–Dec 1951
36-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
25th Coolest
Coolest since:
1913
101st Warmest
Warmest since:
2016
Ties: 1903, 1906, 1919, 1933, 1944, 1948, 1966, 1973
Jan 1948–Dec 1951
48-Month
47.7°F
(8.7°C)
48.4°F
(9.1°C)
-0.7°F
(-0.4°C)
11th Coolest
Coolest since:
1914
114th Warmest
Warmest since:
2017
Ties: 1905, 1908, 1912, 1916, 1917, 1918, 1947
Jan 1947–Dec 1951
60-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
18th Coolest
Coolest since:
1899, 1915, 1916
106th Warmest
Warmest since:
2018
Ties: 1900, 1905, 1911, 1918, 1924, 1945, 1946, 1950, 1975

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