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, September 2014

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
September 2014
1-Month 		72.2°F
(22.3°C)		 68.5°F
(20.3°C)		 3.7°F
(2.0°C)		 123rd Coolest
Coolest since:
 1986
6th Warmest
Warmest since:
 2020
Ties: 1979, 1984, 1991, 2011, 2021
Aug–Sep 2014
2-Month 		73.6°F
(23.1°C)		 71.1°F
(21.7°C)		 2.5°F
(1.4°C)		 115th Coolest
Coolest since:
 1900
14th Warmest
Warmest since:
 2020
Ties: 1984, 2001
Jul–Sep 2014
3-Month 		75.2°F
(24.0°C)		 72.3°F
(22.4°C)		 2.9°F
(1.6°C)		 122nd Coolest
Coolest since:
 1900
7th Warmest
Warmest since:
 2022
Ties: 2012
Jun–Sep 2014
4-Month 		74.4°F
(23.6°C)		 71.3°F
(21.8°C)		 3.1°F
(1.8°C)		 121st Coolest
Coolest since:
 1907
8th Warmest
Warmest since:
 2021
May–Sep 2014
5-Month 		72.4°F
(22.4°C)		 69.2°F
(20.7°C)		 3.2°F
(1.7°C)		 124th Coolest
Coolest since:
 1907
5th Warmest
Warmest to Date
 2021
Apr–Sep 2014
6-Month 		70.0°F
(21.1°C)		 66.7°F
(19.3°C)		 3.3°F
(1.8°C)		 126th Coolest
Coolest since:
 1912
3rd Warmest
Warmest to Date
 2021
Ties: 2022
Mar–Sep 2014
7-Month 		67.6°F
(19.8°C)		 64.1°F
(17.8°C)		 3.5°F
(2.0°C)		 127th Coolest
Coolest since:
 1912
2nd Warmest
Warmest to Date
 2021
Ties: 2022
Feb–Sep 2014
8-Month 		65.4°F
(18.6°C)		 61.8°F
(16.6°C)		 3.6°F
(2.0°C)		 127th Coolest
Coolest since:
 1911
2nd Warmest
Warmest to Date
 2015
Jan–Sep 2014
9-Month 		63.7°F
(17.6°C)		 59.6°F
(15.3°C)		 4.1°F
(2.3°C)		 127th Coolest
Coolest since:
 1903, 1911, 1917
2nd Warmest
Warmest to Date
 2015
Dec 2013–Sep 2014
10-Month 		61.7°F
(16.5°C)		 57.9°F
(14.4°C)		 3.8°F
(2.1°C)		 126th Coolest
Coolest since:
 1917, 1933
2nd Warmest
Warmest to Date
 2015
Nov 2013–Sep 2014
11-Month 		60.8°F
(16.0°C)		 57.2°F
(14.0°C)		 3.6°F
(2.0°C)		 126th Coolest
Coolest since:
 1917
2nd Warmest
Warmest to Date
 2015
Oct 2013–Sep 2014
12-Month 		60.6°F
(15.9°C)		 57.4°F
(14.1°C)		 3.2°F
(1.8°C)		 125th Coolest
Coolest since:
 1917
3rd Warmest
Warmest to Date
 2015
Apr 2013–Sep 2014
18-Month 		63.5°F
(17.5°C)		 60.5°F
(15.8°C)		 3.0°F
(1.7°C)		 123rd Coolest
Coolest since:
 1917
5th Warmest
Warmest to Date
 2015
Oct 2012–Sep 2014
24-Month 		60.1°F
(15.6°C)		 57.4°F
(14.1°C)		 2.7°F
(1.5°C)		 121st Coolest
Coolest since:
 1913, 1949
6th Warmest
Warmest to Date
 2015
Oct 2011–Sep 2014
36-Month 		59.8°F
(15.4°C)		 57.4°F
(14.1°C)		 2.4°F
(1.3°C)		 120th Coolest
Coolest since:
 1913
6th Warmest
Warmest to Date
 2016
Ties: 2021
Oct 2010–Sep 2014
48-Month 		59.2°F
(15.1°C)		 57.4°F
(14.1°C)		 1.8°F
(1.0°C)		 116th Coolest
Coolest since:
 1913
9th Warmest
Warmest since:
 2017, 2018
Ties: 2003
Oct 2009–Sep 2014
60-Month 		58.9°F
(14.9°C)		 57.4°F
(14.1°C)		 1.5°F
(0.8°C)		 114th Coolest
Coolest since:
 1913
10th Warmest
Warmest since:
 2018
Ties: 2006, 2007

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