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 1957

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1957
1-Month
44.3°F
(6.8°C)
45.7°F
(7.6°C)
-1.4°F
(-0.8°C)
42nd Coolest
Coolest since:
1975
87th Warmest
Warmest since:
1934
Ties: 1971
Mar–Apr 1957
2-Month
42.0°F
(5.6°C)
42.1°F
(5.6°C)
-0.1°F
(0.0°C)
59th Coolest
Coolest since:
1917
70th Warmest
Warmest since:
1934
Ties: 1899, 1932, 1962
Feb–Apr 1957
3-Month
40.3°F
(4.6°C)
38.9°F
(3.8°C)
1.4°F
(0.8°C)
92nd Coolest
Coolest since:
1903
37th Warmest
Warmest since:
1934
Ties: 1921, 2013
Jan–Apr 1957
4-Month
36.3°F
(2.4°C)
36.2°F
(2.3°C)
0.1°F
(0.1°C)
49th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
1934
Dec 1956–Apr 1957
5-Month
35.0°F
(1.7°C)
34.9°F
(1.6°C)
0.1°F
(0.1°C)
55th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
1934
Ties: 1946
Nov 1956–Apr 1957
6-Month
34.9°F
(1.6°C)
35.4°F
(1.9°C)
-0.5°F
(-0.3°C)
39th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
1934
Oct 1956–Apr 1957
7-Month
36.9°F
(2.7°C)
37.5°F
(3.1°C)
-0.6°F
(-0.4°C)
40th Coolest
Coolest since:
1917
88th Warmest
Warmest since:
1934
Ties: 1909, 2010
Sep 1956–Apr 1957
8-Month
40.2°F
(4.6°C)
40.4°F
(4.7°C)
-0.2°F
(-0.1°C)
47th Coolest
Coolest since:
1917
81st Warmest
Warmest since:
1934
Ties: 1966, 1991
Aug 1956–Apr 1957
9-Month
43.2°F
(6.2°C)
43.6°F
(6.4°C)
-0.4°F
(-0.2°C)
39th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
1934
Ties: 1939, 1958, 1960, 1966, 1971, 1972, 1984
Jul 1956–Apr 1957
10-Month
45.9°F
(7.7°C)
46.3°F
(7.9°C)
-0.4°F
(-0.2°C)
39th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
1934
Ties: 1925, 1939, 1958, 1993
Jun 1956–Apr 1957
11-Month
47.6°F
(8.7°C)
47.9°F
(8.8°C)
-0.3°F
(-0.1°C)
42nd Coolest
Coolest since:
1917
86th Warmest
Warmest since:
1934
Ties: 1914, 1958, 1971, 1972, 1993
May 1956–Apr 1957
12-Month
48.3°F
(9.1°C)
48.4°F
(9.1°C)
-0.1°F
(0.0°C)
48th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
2015
Ties: 1900, 1965
Nov 1955–Apr 1957
18-Month
44.2°F
(6.8°C)
44.1°F
(6.7°C)
0.1°F
(0.1°C)
58th Coolest
Coolest since:
1933, 1949
69th Warmest
Warmest since:
2015
Ties: 1908, 1944, 1962, 1970, 1971, 1977
May 1955–Apr 1957
24-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
63rd Coolest
Coolest since:
1913, 1917
64th Warmest
Warmest since:
2015, 2016
Ties: 1905, 1911, 1938, 1944, 1983
May 1954–Apr 1957
36-Month
48.0°F
(8.9°C)
48.4°F
(9.1°C)
-0.4°F
(-0.2°C)
28th Coolest
Coolest since:
1914, 1917
98th Warmest
Warmest since:
2016, 2017
Ties: 1903, 1906, 1911, 1922, 1925, 1947
May 1953–Apr 1957
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 since:
2018
Ties: 1902, 1926, 1931, 1934, 1969, 1977
May 1952–Apr 1957
60-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
57th Coolest
Coolest since:
1917
67th Warmest
Warmest since:
2018
Ties: 1931, 1934, 1959, 1965

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