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, April 1902

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1902
1-Month
46.0°F
(7.8°C)
45.7°F
(7.6°C)
0.3°F
(0.2°C)
67th Coolest
Coolest since:
1975
62nd Warmest
Warmest since:
1934
Ties: 1942
Mar–Apr 1902
2-Month
40.0°F
(4.4°C)
42.1°F
(5.6°C)
-2.1°F
(-1.2°C)
24th Coolest
Coolest since:
1917
105th Warmest
Warmest since:
1934
Feb–Apr 1902
3-Month
38.6°F
(3.7°C)
38.9°F
(3.8°C)
-0.3°F
(-0.1°C)
49th Coolest
Coolest since:
1903
80th Warmest
Warmest since:
1934
Ties: 1899
Jan–Apr 1902
4-Month
35.9°F
(2.2°C)
36.2°F
(2.3°C)
-0.3°F
(-0.1°C)
39th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
1934
Ties: 1919, 1963, 1974
Dec 1901–Apr 1902
5-Month
35.1°F
(1.7°C)
35.0°F
(1.7°C)
0.1°F
(0.0°C)
57th Coolest
Coolest since:
1917
71st Warmest
Warmest since:
1934
Ties: 1911, 1928, 1963, 1977
Nov 1901–Apr 1902
6-Month
36.2°F
(2.3°C)
35.4°F
(1.9°C)
0.8°F
(0.4°C)
77th Coolest
Coolest since:
1917
51st Warmest
Warmest since:
1934
Ties: 1916
Oct 1901–Apr 1902
7-Month
38.4°F
(3.6°C)
37.5°F
(3.1°C)
0.9°F
(0.5°C)
85th Coolest
Coolest since:
1917
43rd Warmest
Warmest since:
1934
Ties: 1916, 1928, 1961, 1963, 1989, 1994, 2013
Sep 1901–Apr 1902
8-Month
40.8°F
(4.9°C)
40.4°F
(4.7°C)
0.4°F
(0.2°C)
68th Coolest
Coolest since:
1917
60th Warmest
Warmest since:
1934
Ties: 1936, 1950, 1965, 1982
Aug 1901–Apr 1902
9-Month
44.0°F
(6.7°C)
43.5°F
(6.4°C)
0.5°F
(0.3°C)
66th Coolest
Coolest since:
1917
62nd Warmest
Warmest since:
1934
Ties: 1967, 1987, 2001
Jul 1901–Apr 1902
10-Month
47.0°F
(8.3°C)
46.4°F
(8.0°C)
0.6°F
(0.3°C)
79th Coolest
Coolest since:
1917
49th Warmest
Warmest to Date
1934
Ties: 1927, 1963
Jun 1901–Apr 1902
11-Month
48.2°F
(9.0°C)
47.9°F
(8.8°C)
0.3°F
(0.2°C)
66th Coolest
Coolest since:
1917
62nd Warmest
Warmest since:
1934
Ties: 1907, 1960
May 1901–Apr 1902
12-Month
48.9°F
(9.4°C)
48.4°F
(9.1°C)
0.5°F
(0.3°C)
73rd Coolest
Coolest since:
1917
55th Warmest
Warmest to Date
2015
Ties: 1905, 1968
Nov 1900–Apr 1902
18-Month
44.5°F
(6.9°C)
44.1°F
(6.7°C)
0.4°F
(0.2°C)
74th Coolest
Coolest since:
1933, 1949
53rd Warmest
Warmest since:
2015
Ties: 1905, 1943, 1968
May 1900–Apr 1902
24-Month
48.6°F
(9.2°C)
48.5°F
(9.2°C)
0.1°F
(0.0°C)
71st Coolest
Coolest since:
1913, 1917
56th Warmest
Warmest to Date
2015, 2016
Ties: 1971, 1979, 1986, 1994
May 1899–Apr 1902
36-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
58th Coolest
Coolest since:
1914, 1917
68th Warmest
Warmest to Date
2016, 2017
Ties: 1930, 1937, 1954, 1968, 1970, 1979
May 1898–Apr 1902
48-Month
48.3°F
(9.1°C)
48.4°F
(9.1°C)
-0.1°F
(0.0°C)
48th Coolest
Coolest since:
1915, 1917
77th Warmest
Warmest to Date
2018
Ties: 1926, 1931, 1934, 1957, 1969, 1977
May 1897–Apr 1902
60-Month
48.2°F
(9.0°C)
48.4°F
(9.1°C)
-0.2°F
(-0.1°C)
38th Coolest
Coolest since:
1917
86th Warmest
Warmest to Date
2018
Ties: 1905, 1926, 1945, 1947, 1956, 1958, 1974

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