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 1899

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
April 1899
1-Month
46.4°F
(8.0°C)
45.7°F
(7.6°C)
0.7°F
(0.4°C)
76th Coolest
Coolest since:
1975
54th Warmest
Warmest since:
1934
Mar–Apr 1899
2-Month
42.1°F
(5.6°C)
42.1°F
(5.6°C)
0.0°F
(0.0°C)
62nd Coolest
Coolest since:
1917
68th Warmest
Warmest to Date
1934
Ties: 1962
Feb–Apr 1899
3-Month
38.6°F
(3.7°C)
38.9°F
(3.8°C)
-0.3°F
(-0.1°C)
50th Coolest
Coolest since:
1903
80th Warmest
Warmest since:
1934
Ties: 1902
Jan–Apr 1899
4-Month
36.7°F
(2.6°C)
36.3°F
(2.4°C)
0.4°F
(0.2°C)
67th Coolest
Coolest since:
1917
63rd Warmest
Warmest to Date
1934
Ties: 1938, 1946, 1989
Dec 1898–Apr 1899
5-Month
34.3°F
(1.3°C)
34.9°F
(1.6°C)
-0.6°F
(-0.3°C)
38th Coolest
Coolest since:
1917
91st Warmest
Warmest to Date
1934
Ties: 1966
Nov 1898–Apr 1899
6-Month
34.4°F
(1.3°C)
35.4°F
(1.9°C)
-1.0°F
(-0.6°C)
35th Coolest
Coolest since:
1917
94th Warmest
Warmest to Date
1934
Ties: 1910
Oct 1898–Apr 1899
7-Month
36.1°F
(2.3°C)
37.4°F
(3.0°C)
-1.3°F
(-0.7°C)
24th Coolest
Coolest since:
1917
105th Warmest
Warmest since:
1934
Ties: 1924, 1962
Sep 1898–Apr 1899
8-Month
39.1°F
(3.9°C)
40.4°F
(4.7°C)
-1.3°F
(-0.8°C)
21st Coolest
Coolest since:
1917
108th Warmest
Warmest since:
1934
Ties: 1924
Aug 1898–Apr 1899
9-Month
42.8°F
(6.0°C)
43.6°F
(6.4°C)
-0.8°F
(-0.4°C)
30th Coolest
Coolest since:
1917
99th Warmest
Warmest to Date
1934
Ties: 1909, 1910
Jul 1898–Apr 1899
10-Month
45.7°F
(7.6°C)
46.4°F
(8.0°C)
-0.7°F
(-0.4°C)
33rd Coolest
Coolest since:
1917
96th Warmest
Warmest to Date
1934
Ties: 1909, 1983, 1984
Jun 1898–Apr 1899
11-Month
47.4°F
(8.6°C)
47.9°F
(8.8°C)
-0.5°F
(-0.2°C)
34th Coolest
Coolest since:
1917
95th Warmest
Warmest to Date
1934
Ties: 1975
May 1898–Apr 1899
12-Month
47.8°F
(8.8°C)
48.4°F
(9.1°C)
-0.6°F
(-0.3°C)
32nd Coolest
Coolest since:
1917
97th Warmest
Warmest to Date
2015
Ties: 1964, 1976
Nov 1897–Apr 1899
18-Month
43.1°F
(6.2°C)
44.1°F
(6.7°C)
-1.0°F
(-0.5°C)
10th Coolest
Coolest since:
1933, 1949
118th Warmest
Warmest since:
2015
Ties: 1897, 1898, 1973, 1976, 1985
May 1897–Apr 1899
24-Month
47.7°F
(8.7°C)
48.4°F
(9.1°C)
-0.7°F
(-0.4°C)
18th Coolest
Coolest since:
1913, 1917
110th Warmest
Warmest to Date
2015, 2016
Ties: 1907, 1946
May 1896–Apr 1899
36-Month
47.6°F
(8.7°C)
48.4°F
(9.1°C)
-0.8°F
(-0.4°C)
11th Coolest
Coolest since:
1914, 1917
116th Warmest
Warmest to Date
2016, 2017
Ties: 1910, 1946, 1985
May 1895–Apr 1899
48-Month
47.6°F
(8.7°C)
48.4°F
(9.1°C)
-0.8°F
(-0.4°C)
8th Coolest
Coolest to Date
1915, 1917
118th Warmest
Warmest to Date
2018
Ties: 1909, 1918, 1950, 1952

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