Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. 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, September 2018

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2018
1-Month
64.8°F
(18.2°C)
60.8°F
(16.0°C)
4.0°F
(2.2°C)
122nd Coolest
Coolest since:
1912
7th Warmest
Warmest since:
2022
Ties: 2012
Aug–Sep 2018
2-Month
68.6°F
(20.3°C)
65.1°F
(18.4°C)
3.5°F
(1.9°C)
124th Coolest
Coolest since:
1900
5th Warmest
Warmest since:
2020
Jul–Sep 2018
3-Month
71.1°F
(21.7°C)
67.2°F
(19.6°C)
3.9°F
(2.1°C)
126th Coolest
Coolest since:
1912
3rd Warmest
Warmest to Date
2022
Jun–Sep 2018
4-Month
70.2°F
(21.2°C)
66.2°F
(19.0°C)
4.0°F
(2.2°C)
126th Coolest
Coolest since:
1907
3rd Warmest
Warmest to Date
2021
May–Sep 2018
5-Month
67.6°F
(19.8°C)
63.9°F
(17.7°C)
3.7°F
(2.1°C)
127th Coolest
Coolest since:
1907, 1965
2nd Warmest
Warmest to Date
2021
Apr–Sep 2018
6-Month
64.5°F
(18.1°C)
60.8°F
(16.0°C)
3.7°F
(2.1°C)
127th Coolest
Coolest since:
1912
2nd Warmest
Warmest to Date
2021
Mar–Sep 2018
7-Month
60.9°F
(16.1°C)
57.7°F
(14.3°C)
3.2°F
(1.8°C)
125th Coolest
Coolest since:
1912
4th Warmest
Warmest since:
1934, 2007, 2021
Ties: 1994
Feb–Sep 2018
8-Month
57.3°F
(14.1°C)
54.5°F
(12.5°C)
2.8°F
(1.6°C)
120th Coolest
Coolest since:
1903
9th Warmest
Warmest since:
1934, 2015
Ties: 2020
Jan–Sep 2018
9-Month
55.0°F
(12.8°C)
51.6°F
(10.9°C)
3.4°F
(1.9°C)
126th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2015
Dec 2017–Sep 2018
10-Month
52.8°F
(11.6°C)
49.3°F
(9.6°C)
3.5°F
(2.0°C)
125th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2015
Nov 2017–Sep 2018
11-Month
52.0°F
(11.1°C)
48.3°F
(9.1°C)
3.7°F
(2.0°C)
125th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2015
Oct 2017–Sep 2018
12-Month
51.8°F
(11.0°C)
48.5°F
(9.2°C)
3.3°F
(1.8°C)
125th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2015
Apr 2017–Sep 2018
18-Month
55.6°F
(13.1°C)
52.6°F
(11.4°C)
3.0°F
(1.7°C)
124th Coolest
Coolest since:
1917
4th Warmest
Warmest since:
2015
Oct 2016–Sep 2018
24-Month
51.4°F
(10.8°C)
48.4°F
(9.1°C)
3.0°F
(1.7°C)
124th Coolest
Coolest since:
1913
3rd Warmest
Warmest since:
2016
Oct 2015–Sep 2018
36-Month
51.1°F
(10.6°C)
48.4°F
(9.1°C)
2.7°F
(1.5°C)
123rd Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2017
Ties: 2022
Oct 2014–Sep 2018
48-Month
51.5°F
(10.8°C)
48.4°F
(9.1°C)
3.1°F
(1.7°C)
124th Coolest
Coolest since:
1915
1st Warmest
Warmest to Date
2018
Oct 2013–Sep 2018
60-Month
51.3°F
(10.7°C)
48.4°F
(9.1°C)
2.9°F
(1.6°C)
123rd Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2018

Citing This Page