Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. 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 1938

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
April 1938
1-Month
46.3°F
(7.9°C)
45.7°F
(7.6°C)
0.6°F
(0.3°C)
74th Coolest
Coolest since:
1975
55th Warmest
Warmest since:
1934
Ties: 1897, 1905, 1969
Mar–Apr 1938
2-Month
41.1°F
(5.1°C)
42.1°F
(5.6°C)
-1.0°F
(-0.5°C)
41st Coolest
Coolest since:
1917
88th Warmest
Warmest since:
1934
Feb–Apr 1938
3-Month
38.2°F
(3.4°C)
38.9°F
(3.8°C)
-0.7°F
(-0.4°C)
38th Coolest
Coolest since:
1903
91st Warmest
Warmest since:
1934
Ties: 1965, 1970
Jan–Apr 1938
4-Month
36.7°F
(2.6°C)
36.3°F
(2.4°C)
0.4°F
(0.2°C)
66th Coolest
Coolest since:
1917
63rd Warmest
Warmest since:
1934
Ties: 1899, 1946, 1989
Dec 1937–Apr 1938
5-Month
36.1°F
(2.3°C)
34.9°F
(1.6°C)
1.2°F
(0.7°C)
83rd Coolest
Coolest since:
1917
45th Warmest
Warmest since:
1934
Ties: 1936, 1987
Nov 1937–Apr 1938
6-Month
36.9°F
(2.7°C)
35.4°F
(1.9°C)
1.5°F
(0.8°C)
97th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
1934
Ties: 1905, 1907, 2006
Oct 1937–Apr 1938
7-Month
39.0°F
(3.9°C)
37.4°F
(3.0°C)
1.6°F
(0.9°C)
100th Coolest
Coolest since:
1917
28th Warmest
Warmest since:
1934
Ties: 1953
Sep 1937–Apr 1938
8-Month
42.1°F
(5.6°C)
40.4°F
(4.7°C)
1.7°F
(0.9°C)
105th Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
1934
Ties: 2009
Aug 1937–Apr 1938
9-Month
45.3°F
(7.4°C)
43.6°F
(6.4°C)
1.7°F
(1.0°C)
108th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
1934
Ties: 1951, 2002, 2003
Jul 1937–Apr 1938
10-Month
48.1°F
(8.9°C)
46.4°F
(8.0°C)
1.7°F
(0.9°C)
107th Coolest
Coolest since:
1917
21st Warmest
Warmest since:
1934
Ties: 1918, 1954
Jun 1937–Apr 1938
11-Month
49.4°F
(9.7°C)
47.9°F
(8.8°C)
1.5°F
(0.9°C)
102nd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
1934
Ties: 1918, 1961, 1997
May 1937–Apr 1938
12-Month
50.1°F
(10.1°C)
48.4°F
(9.1°C)
1.7°F
(1.0°C)
109th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
2015
Ties: 1995
Nov 1936–Apr 1938
18-Month
43.8°F
(6.6°C)
44.1°F
(6.7°C)
-0.3°F
(-0.1°C)
41st Coolest
Coolest since:
1933, 1949
86th Warmest
Warmest since:
2015
Ties: 1922, 1930, 1948, 1953, 1955, 1972, 1983
May 1936–Apr 1938
24-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
61st Coolest
Coolest since:
1913, 1917
66th Warmest
Warmest since:
2015, 2016
Ties: 1905, 1911, 1944, 1957, 1983
May 1935–Apr 1938
36-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
71st Coolest
Coolest since:
1914, 1917
55th Warmest
Warmest since:
2016, 2017
Ties: 1920, 1929, 1934, 1953, 1955, 1969, 1979
May 1934–Apr 1938
48-Month
48.9°F
(9.4°C)
48.4°F
(9.1°C)
0.5°F
(0.3°C)
82nd Coolest
Coolest since:
1915, 1917
43rd Warmest
Warmest since:
2018
Ties: 1935, 1940, 1959, 1982, 1988, 1994
May 1933–Apr 1938
60-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
103rd Coolest
Coolest since:
1917
21st Warmest
Warmest to Date
2018
Ties: 1998, 1999, 2011, 2013

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