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 2012

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
April 2012
1-Month
49.2°F
(9.6°C)
45.7°F
(7.6°C)
3.5°F
(2.0°C)
111th Coolest
Coolest since:
1975
19th Warmest
Warmest since:
1934
Ties: 1981
Mar–Apr 2012
2-Month
45.7°F
(7.6°C)
42.1°F
(5.6°C)
3.6°F
(2.0°C)
119th Coolest
Coolest since:
1917
11th Warmest
Warmest since:
1934
Ties: 1994
Feb–Apr 2012
3-Month
41.5°F
(5.3°C)
38.9°F
(3.8°C)
2.6°F
(1.5°C)
114th Coolest
Coolest since:
1903
16th Warmest
Warmest since:
1934
Ties: 1916, 1943, 1947
Jan–Apr 2012
4-Month
39.5°F
(4.2°C)
36.3°F
(2.4°C)
3.2°F
(1.8°C)
123rd Coolest
Coolest since:
1917
7th Warmest
Warmest since:
1934
Ties: 2016
Dec 2011–Apr 2012
5-Month
37.5°F
(3.1°C)
34.9°F
(1.6°C)
2.6°F
(1.5°C)
112th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
1934
Nov 2011–Apr 2012
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: 1951
Oct 2011–Apr 2012
7-Month
39.3°F
(4.1°C)
37.4°F
(3.0°C)
1.9°F
(1.1°C)
109th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
1934
Ties: 1954, 2003
Sep 2011–Apr 2012
8-Month
42.5°F
(5.8°C)
40.4°F
(4.7°C)
2.1°F
(1.1°C)
114th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
1934
Ties: 2004
Aug 2011–Apr 2012
9-Month
45.7°F
(7.6°C)
43.6°F
(6.4°C)
2.1°F
(1.2°C)
113th Coolest
Coolest since:
1917
16th Warmest
Warmest since:
1934
Jul 2011–Apr 2012
10-Month
48.3°F
(9.1°C)
46.4°F
(8.0°C)
1.9°F
(1.1°C)
112th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
1934
Ties: 2003, 2009
Jun 2011–Apr 2012
11-Month
49.5°F
(9.7°C)
47.9°F
(8.8°C)
1.6°F
(0.9°C)
107th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
1934
Ties: 1943, 1995, 2007
May 2011–Apr 2012
12-Month
49.6°F
(9.8°C)
48.4°F
(9.1°C)
1.2°F
(0.7°C)
98th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
2015
Ties: 1943, 1989
Nov 2010–Apr 2012
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, 1951, 1988, 2010
May 2010–Apr 2012
24-Month
49.2°F
(9.6°C)
48.4°F
(9.1°C)
0.8°F
(0.5°C)
86th Coolest
Coolest since:
1913, 1917
42nd Warmest
Warmest since:
2015, 2016
Ties: 1928, 1940
May 2009–Apr 2012
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
40th Warmest
Warmest since:
2016, 2017
Ties: 1927, 1942, 1993, 1994, 1995
May 2008–Apr 2012
48-Month
49.3°F
(9.6°C)
48.4°F
(9.1°C)
0.9°F
(0.5°C)
96th Coolest
Coolest since:
1915, 1917
30th Warmest
Warmest since:
2018
Ties: 1937, 1995, 1996, 2011
May 2007–Apr 2012
60-Month
49.4°F
(9.7°C)
48.4°F
(9.1°C)
1.0°F
(0.6°C)
98th Coolest
Coolest since:
1917
27th Warmest
Warmest since:
2018
Ties: 1990, 1992, 1996, 1997

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