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.

California River Basin

Average Temperature Rankings, January 2019

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
January 2019
1-Month		46.1°F
(7.8°C)		42.3°F
(5.7°C)		3.8°F
(2.1°C)		119th Coolest
Coolest since:
1937
11th Warmest
Warmest since:
2014
Dec 2018–Jan 2019
2-Month		45.5°F
(7.5°C)		42.7°F
(5.9°C)		2.8°F
(1.6°C)		116th Coolest
Coolest since:
1949
13th Warmest
Warmest since:
2018
Ties: 1938, 2011, 2021
Nov 2018–Jan 2019
3-Month		47.8°F
(8.8°C)		45.0°F
(7.2°C)		2.8°F
(1.6°C)		116th Coolest
Coolest since:
1949
13th Warmest
Warmest since:
2018
Oct 2018–Jan 2019
4-Month		51.1°F
(10.6°C)		48.6°F
(9.2°C)		2.5°F
(1.4°C)		115th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
2015
Sep 2018–Jan 2019
5-Month		55.1°F
(12.8°C)		52.6°F
(11.4°C)		2.5°F
(1.4°C)		120th Coolest
Coolest since:
1917
9th Warmest
Warmest since:
2015
Ties: 1992, 2022
Aug 2018–Jan 2019
6-Month		58.7°F
(14.8°C)		56.1°F
(13.4°C)		2.6°F
(1.4°C)		122nd Coolest
Coolest since:
1917
7th Warmest
Warmest since:
2021
Ties: 2022
Jul 2018–Jan 2019
7-Month		61.6°F
(16.4°C)		58.8°F
(14.9°C)		2.8°F
(1.5°C)		124th Coolest
Coolest since:
1917
5th Warmest
Warmest since:
2015, 2018
Jun 2018–Jan 2019
8-Month		62.9°F
(17.2°C)		60.0°F
(15.6°C)		2.9°F
(1.6°C)		124th Coolest
Coolest since:
1917
5th Warmest
Warmest since:
2018
May 2018–Jan 2019
9-Month		62.9°F
(17.2°C)		60.0°F
(15.6°C)		2.9°F
(1.6°C)		124th Coolest
Coolest since:
1917
5th Warmest
Warmest since:
2015
Apr 2018–Jan 2019
10-Month		62.3°F
(16.8°C)		59.4°F
(15.2°C)		2.9°F
(1.6°C)		124th Coolest
Coolest since:
1917
5th Warmest
Warmest since:
2015
Mar 2018–Jan 2019
11-Month		61.1°F
(16.2°C)		58.5°F
(14.7°C)		2.6°F
(1.5°C)		123rd Coolest
Coolest since:
1949
6th Warmest
Warmest since:
2015
Ties: 2016
Feb 2018–Jan 2019
12-Month		59.9°F
(15.5°C)		57.4°F
(14.1°C)		2.5°F
(1.4°C)		122nd Coolest
Coolest since:
1949
7th Warmest
Warmest since:
2015
Ties: 2017
Aug 2017–Jan 2019
18-Month		59.9°F
(15.5°C)		56.9°F
(13.8°C)		3.0°F
(1.7°C)		124th Coolest
Coolest since:
1913
4th Warmest
Warmest since:
2016, 2022
Feb 2017–Jan 2019
24-Month		60.4°F
(15.8°C)		57.4°F
(14.1°C)		3.0°F
(1.7°C)		124th Coolest
Coolest since:
1913
4th Warmest
Warmest since:
2016
Ties: 2018
Feb 2016–Jan 2019
36-Month		60.2°F
(15.7°C)		57.4°F
(14.1°C)		2.8°F
(1.6°C)		123rd Coolest
Coolest since:
1914
4th Warmest
Warmest since:
2016, 2017
Ties: 2015, 2023
Feb 2015–Jan 2019
48-Month		60.3°F
(15.7°C)		57.4°F
(14.1°C)		2.9°F
(1.6°C)		123rd Coolest
Coolest since:
1913
3rd Warmest
Warmest since:
2018
Feb 2014–Jan 2019
60-Month		60.5°F
(15.8°C)		57.3°F
(14.1°C)		3.2°F
(1.7°C)		124th Coolest
Coolest since:
1913
1st Warmest
Warmest since:
2018, 2019
Ties: 2018

Citing This Page