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 1927

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1927
1-Month
45.2°F
(7.3°C)
45.7°F
(7.6°C)
-0.5°F
(-0.3°C)
50th Coolest
Coolest since:
1975
79th Warmest
Warmest since:
1934
Ties: 1979, 2005
Mar–Apr 1927
2-Month
41.7°F
(5.4°C)
42.1°F
(5.6°C)
-0.4°F
(-0.2°C)
51st Coolest
Coolest since:
1917
78th Warmest
Warmest since:
1934
Ties: 1895, 1898, 1951, 1995
Feb–Apr 1927
3-Month
39.3°F
(4.1°C)
38.9°F
(3.8°C)
0.4°F
(0.3°C)
66th Coolest
Coolest since:
1903
63rd Warmest
Warmest since:
1934
Ties: 1941
Jan–Apr 1927
4-Month
37.4°F
(3.0°C)
36.3°F
(2.4°C)
1.1°F
(0.6°C)
83rd Coolest
Coolest since:
1917
46th Warmest
Warmest since:
1934
Ties: 1915, 1930, 1987
Dec 1926–Apr 1927
5-Month
35.4°F
(1.9°C)
34.9°F
(1.6°C)
0.5°F
(0.3°C)
68th Coolest
Coolest since:
1917
60th Warmest
Warmest since:
1934
Ties: 1998
Nov 1926–Apr 1927
6-Month
36.5°F
(2.5°C)
35.4°F
(1.9°C)
1.1°F
(0.6°C)
87th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
1934
Oct 1926–Apr 1927
7-Month
38.7°F
(3.7°C)
37.4°F
(3.0°C)
1.3°F
(0.7°C)
93rd Coolest
Coolest since:
1917
35th Warmest
Warmest since:
1934
Ties: 1980
Sep 1926–Apr 1927
8-Month
41.1°F
(5.1°C)
40.4°F
(4.7°C)
0.7°F
(0.4°C)
76th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
1934
Ties: 1956
Aug 1926–Apr 1927
9-Month
44.3°F
(6.8°C)
43.6°F
(6.4°C)
0.7°F
(0.4°C)
79th Coolest
Coolest since:
1917
49th Warmest
Warmest since:
1934
Ties: 1907, 1916, 1926, 1988, 1998
Jul 1926–Apr 1927
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 since:
1934
Ties: 1902, 1963
Jun 1926–Apr 1927
11-Month
48.9°F
(9.4°C)
47.9°F
(8.8°C)
1.0°F
(0.6°C)
89th Coolest
Coolest since:
1917
39th Warmest
Warmest since:
1934
Ties: 1935, 1953, 1982, 2005, 2006
May 1926–Apr 1927
12-Month
49.5°F
(9.7°C)
48.4°F
(9.1°C)
1.1°F
(0.6°C)
94th Coolest
Coolest since:
1917
34th Warmest
Warmest to Date
2015
Ties: 1953, 1980, 2001, 2005, 2006, 2008
Nov 1925–Apr 1927
18-Month
45.6°F
(7.6°C)
44.1°F
(6.7°C)
1.5°F
(0.9°C)
108th Coolest
Coolest since:
1933, 1949
19th Warmest
Warmest to Date
2015
Ties: 1995
May 1925–Apr 1927
24-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
96th Coolest
Coolest since:
1913, 1917
31st Warmest
Warmest to Date
2015, 2016
Ties: 1978, 1987, 1989
May 1924–Apr 1927
36-Month
49.1°F
(9.5°C)
48.4°F
(9.1°C)
0.7°F
(0.4°C)
87th Coolest
Coolest since:
1914, 1917
39th Warmest
Warmest to Date
2016, 2017
Ties: 1942, 1993, 1994, 1995, 2012
May 1923–Apr 1927
48-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
66th Coolest
Coolest since:
1915, 1917
59th Warmest
Warmest to Date
2018
Ties: 1953, 1956, 1964, 1984
May 1922–Apr 1927
60-Month
48.6°F
(9.2°C)
48.4°F
(9.1°C)
0.2°F
(0.1°C)
68th Coolest
Coolest since:
1917
56th Warmest
Warmest to Date
2018
Ties: 1935, 1964, 1971, 1980, 1983, 1988

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