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, January 1900

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
January 1900
1-Month		34.8°F
(1.6°C)		28.3°F
(-2.1°C)		6.5°F
(3.7°C)		124th Coolest
Coolest since:
1937
6th Warmest
Warmest to Date
2003
Ties: 2014
Dec 1899–Jan 1900
2-Month		31.0°F
(-0.6°C)		29.0°F
(-1.7°C)		2.0°F
(1.1°C)		87th Coolest
Coolest since:
1949
42nd Warmest
Warmest since:
2003
Ties: 1909, 1935, 1983, 2019
Nov 1899–Jan 1900
3-Month		34.2°F
(1.2°C)		31.9°F
(-0.1°C)		2.3°F
(1.3°C)		106th Coolest
Coolest since:
1949
23rd Warmest
Warmest to Date
2018
Oct 1899–Jan 1900
4-Month		37.1°F
(2.8°C)		36.4°F
(2.4°C)		0.7°F
(0.4°C)		75th Coolest
Coolest since:
1917
54th Warmest
Warmest since:
2015
Ties: 1922, 1999, 2019
Sep 1899–Jan 1900
5-Month		42.2°F
(5.7°C)		41.2°F
(5.1°C)		1.0°F
(0.6°C)		86th Coolest
Coolest since:
1917
43rd Warmest
Warmest to Date
2015
Ties: 1905, 1908, 1927, 1997, 2020, 2023
Aug 1899–Jan 1900
6-Month		45.9°F
(7.7°C)		45.9°F
(7.7°C)		0.0°F
(0.0°C)		53rd Coolest
Coolest since:
1917
76th Warmest
Warmest since:
2015
Ties: 1928, 1950, 1974, 1994
Jul 1899–Jan 1900
7-Month		49.6°F
(9.8°C)		49.6°F
(9.8°C)		0.0°F
(0.0°C)		60th Coolest
Coolest since:
1917
69th Warmest
Warmest since:
2015
Ties: 1988
Jun 1899–Jan 1900
8-Month		51.2°F
(10.7°C)		51.3°F
(10.7°C)		-0.1°F
(0.0°C)		53rd Coolest
Coolest since:
1917
76th Warmest
Warmest since:
2022
Ties: 1976
May 1899–Jan 1900
9-Month		51.0°F
(10.6°C)		51.6°F
(10.9°C)		-0.6°F
(-0.3°C)		32nd Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2022
Ties: 1925, 1957
Apr 1899–Jan 1900
10-Month		50.5°F
(10.3°C)		51.0°F
(10.6°C)		-0.5°F
(-0.3°C)		34th Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2022
Ties: 1915, 1916, 1925, 1958, 1968
Mar 1899–Jan 1900
11-Month		49.3°F
(9.6°C)		49.9°F
(9.9°C)		-0.6°F
(-0.3°C)		33rd Coolest
Coolest since:
1949
96th Warmest
Warmest since:
2018
Ties: 1908, 1937, 1973, 1977
Feb 1899–Jan 1900
12-Month		47.9°F
(8.8°C)		48.4°F
(9.1°C)		-0.5°F
(-0.3°C)		30th Coolest
Coolest since:
1949
99th Warmest
Warmest since:
2018
Ties: 1937, 1956
Aug 1898–Jan 1900
18-Month		46.9°F
(8.3°C)		47.6°F
(8.7°C)		-0.7°F
(-0.4°C)		23rd Coolest
Coolest since:
1913
105th Warmest
Warmest since:
1935
Ties: 1946, 1956, 1985
Feb 1898–Jan 1900
24-Month		47.9°F
(8.8°C)		48.4°F
(9.1°C)		-0.5°F
(-0.3°C)		29th Coolest
Coolest since:
1913
99th Warmest
Warmest to Date
2016
Ties: 1934, 1945
Feb 1897–Jan 1900
36-Month		47.5°F
(8.6°C)		48.4°F
(9.1°C)		-0.9°F
(-0.5°C)		6th Coolest
Coolest since:
1914
121st Warmest
Warmest since:
2017, 2018
Ties: 1906, 1918, 1919, 1947, 1949
Feb 1896–Jan 1900
48-Month		47.6°F
(8.7°C)		48.4°F
(9.1°C)		-0.8°F
(-0.4°C)		8th Coolest
Coolest since:
1915
118th Warmest
Warmest to Date
2018
Ties: 1914, 1950, 1952
Feb 1895–Jan 1900
60-Month		47.6°F
(8.7°C)		48.4°F
(9.1°C)		-0.8°F
(-0.4°C)		7th Coolest
Coolest to Date
1917
118th Warmest
Warmest to Date
2019
Ties: 1910, 1918

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