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 1951

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
April 1951
1-Month
47.5°F
(8.6°C)
45.7°F
(7.6°C)
1.8°F
(1.0°C)
90th Coolest
Coolest since:
1975
40th Warmest
Warmest since:
1934
Mar–Apr 1951
2-Month
41.7°F
(5.4°C)
42.1°F
(5.6°C)
-0.4°F
(-0.2°C)
52nd Coolest
Coolest since:
1917
78th Warmest
Warmest since:
1934
Ties: 1895, 1898, 1927, 1995
Feb–Apr 1951
3-Month
39.0°F
(3.9°C)
38.9°F
(3.8°C)
0.1°F
(0.1°C)
58th Coolest
Coolest since:
1903
72nd Warmest
Warmest since:
1934
Ties: 1953, 1999, 2019
Jan–Apr 1951
4-Month
36.6°F
(2.6°C)
36.3°F
(2.4°C)
0.3°F
(0.2°C)
57th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
1934
Ties: 1910, 1918, 1935, 1970, 1971, 1988
Dec 1950–Apr 1951
5-Month
36.5°F
(2.5°C)
34.9°F
(1.6°C)
1.6°F
(0.9°C)
91st Coolest
Coolest since:
1917
38th Warmest
Warmest since:
1934
Nov 1950–Apr 1951
6-Month
37.4°F
(3.0°C)
35.4°F
(1.9°C)
2.0°F
(1.1°C)
107th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
1934
Ties: 2012
Oct 1950–Apr 1951
7-Month
39.8°F
(4.3°C)
37.4°F
(3.0°C)
2.4°F
(1.3°C)
117th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
1934
Ties: 1943
Sep 1950–Apr 1951
8-Month
42.4°F
(5.8°C)
40.4°F
(4.7°C)
2.0°F
(1.1°C)
112th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
1934
Ties: 1943, 1954
Aug 1950–Apr 1951
9-Month
45.3°F
(7.4°C)
43.6°F
(6.4°C)
1.7°F
(1.0°C)
109th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
1934
Ties: 1938, 2002, 2003
Jul 1950–Apr 1951
10-Month
47.9°F
(8.8°C)
46.4°F
(8.0°C)
1.5°F
(0.8°C)
103rd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
1934
Ties: 2019
Jun 1950–Apr 1951
11-Month
49.1°F
(9.5°C)
47.9°F
(8.8°C)
1.2°F
(0.7°C)
96th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
1934
Ties: 1941, 1986, 1989
May 1950–Apr 1951
12-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
88th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2015
Ties: 1918, 1930
Nov 1949–Apr 1951
18-Month
45.0°F
(7.2°C)
44.1°F
(6.7°C)
0.9°F
(0.5°C)
93rd Coolest
Coolest since:
1933, 1949
35th Warmest
Warmest since:
2015
Ties: 1934, 1988, 2010, 2012
May 1949–Apr 1951
24-Month
49.0°F
(9.4°C)
48.4°F
(9.1°C)
0.6°F
(0.3°C)
80th Coolest
Coolest since:
1913, 1917
48th Warmest
Warmest since:
2015, 2016
Ties: 1934, 1939, 1968
May 1948–Apr 1951
36-Month
47.9°F
(8.8°C)
48.4°F
(9.1°C)
-0.5°F
(-0.3°C)
20th Coolest
Coolest since:
1914, 1917
107th Warmest
Warmest since:
2016, 2017
Ties: 1900, 1904, 1905, 1909, 1912, 1944, 1975
May 1947–Apr 1951
48-Month
47.8°F
(8.8°C)
48.4°F
(9.1°C)
-0.6°F
(-0.3°C)
17th Coolest
Coolest since:
1915, 1917
109th Warmest
Warmest since:
2018
Ties: 1900, 1910, 1924, 1945, 1947
May 1946–Apr 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:
1917
107th Warmest
Warmest since:
2018
Ties: 1901, 1906, 1907, 1909, 1924, 1946, 1973, 1976

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