Global Rankings

Global Data Info
-90.0 to 90.0
-180.0 to 180.0

Please note, global and hemispheric temperature anomalies are with respect to the 1901-2000 average. Coordinate temperature anomalies are with respect to the 1991-2020 average. All other regional temperature anomalies are with respect to the 1910-2000 average. Monthly precipitation data are not available until a few days after temperature data are released.

Global Land and Ocean

September 2023 Average Temperature Anomalies Rankings

View Period (Months):
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodAnomaly
(1901-2000)
Rank
(1850-2025)
Coolest/Warmest
Since
Record
September 2023
1-Month
1.44°C
(2.59°F)
175th Coolest
Coolest since:
1912
1st WarmestWarmest to Date2023
Aug–Sep 2023
2-Month
1.35°C
(2.43°F)
175th Coolest
Coolest since:
1912
1st WarmestWarmest to Date2023
Jul–Sep 2023
3-Month
1.30°C
(2.34°F)
175th Coolest
Coolest since:
1904
1st WarmestWarmest to Date2023
Jun–Sep 2023
4-Month
1.24°C
(2.23°F)
175th Coolest
Coolest since:
1904
1st WarmestWarmest to Date2023, 2024
May–Sep 2023
5-Month
1.19°C
(2.14°F)
174th Coolest
Coolest since:
1904
2nd WarmestWarmest to Date2024
Apr–Sep 2023
6-Month
1.16°C
(2.09°F)
174th Coolest
Coolest since:
1904
2nd WarmestWarmest to Date2024
Mar–Sep 2023
7-Month
1.17°C
(2.11°F)
174th Coolest
Coolest since:
1904
2nd WarmestWarmest to Date2024
Feb–Sep 2023
8-Month
1.15°C
(2.07°F)
174th Coolest
Coolest since:
1904, 1911
2nd WarmestWarmest to Date2024
Jan–Sep 2023
9-Month
1.12°C
(2.02°F)
174th Coolest
Coolest since:
1904
2nd WarmestWarmest to Date2024
Dec 2022–Sep 2023
10-Month
1.09°C
(1.96°F)
173rd Coolest
Coolest since:
1904, 1911
2nd WarmestWarmest to Date2024
Nov 2022–Sep 2023
11-Month
1.06°C
(1.91°F)
172nd Coolest
Coolest since:
1904, 1911
3rd Warmest
Warmest since:
2024
Oct 2022–Sep 2023
12-Month
1.05°C
(1.89°F)
172nd Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2024
Ties: 2020
Apr 2022–Sep 2023
18-Month
1.00°C
(1.80°F)
172nd Coolest
Coolest since:
1904, 1909
3rd Warmest
Warmest since:
2024
Ties: 2016
Oct 2021–Sep 2023
24-Month
0.99°C
(1.78°F)
170th Coolest
Coolest since:
1909
4th Warmest
Warmest since:
2024
Oct 2020–Sep 2023
36-Month
0.95°C
(1.71°F)
168th Coolest
Coolest since:
1911
5th Warmest
Warmest since:
2024
Ties: 2017
Oct 2019–Sep 2023
48-Month
0.97°C
(1.75°F)
170th Coolest
Coolest since:
1911
2nd WarmestWarmest to Date2024
Oct 2018–Sep 2023
60-Month
0.97°C
(1.75°F)
168th Coolest
Coolest since:
1911, 1912
3rd Warmest
Warmest since:
2024

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