Global temperature anomalies by month through November 2019. Every month so far this year has been >0.85°C above the 1951-1980 climate baseline.
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Data from @NASAGISS. Graphic prepared by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/1rh7miSk9K
For the first time, every month so far this year has been at least 1°C greater than the 1951-1980 climate baseline.
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Anomalies from @NASAGISS. Graphic by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/S5iI01bTlk
Global temperature anomalies (departure from average) by month through November 2018 --> variability and a long-term trend
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Data from @NASAGISS. Graphic by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/krkUctWyOW
Every month in 2019 was >0.85°C above the 1951-1980 climate baseline (5 months were ā„1.0°C). There is no impending ice age/global cooling.
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Data from @NASAGISS. Graphic prepared by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/bhljU6e6Vw
Only 3 months have observed a mean global temperature anomaly >1.20°C above the 1951-1980 climate baseline (GISTEMPv4 data)
1. February 2016
2. March 2016
3. *February 2020*
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Graphic by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/AopaY9zjoY
Comparison of monthly global temperature anomalies over the last 5 years... Clearly, June and July were the warmest on record in 2019 within this data set (GISTEMPv4).
[Plot from columbia.edu/~mhs119/Temperā¦] pic.twitter.com/snweV0jHmo
New record high June (global temperature anomaly). (Graphs from columbia.edu/~mhs119/Temper⦠) #climatechange #climate Much bolder action needed than current small tweaks & backsliding on #carbon free electricity and transport. Net costs of inaction >> impact costs in warmer world pic.twitter.com/j0ZJb1TNEN
We've added yet another month (January 2020) greater than 1°C above the 1951-1980 climate baseline š
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Anomalies from @NASAGISS. Graphic by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/wRQgKkbRES
Every month so far in 2020 is ā„0.89°C above the 1951-1980 climate baseline (5 months are >1.0°C).
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Data from @NASAGISS. Graphic prepared by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/WAycU4jFR1
Global temperature anomalies by month through September 2019. Every month so far this year has been >0.80°C above the 1951-1980 climate baseline.
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Data from @NASAGISS. Graphic prepared by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/kaDL8nQVhL
Global temperature anomalies by month through August 2020. Every month so far this year has been ā„0.85°C above the 1951-1980 climate baseline.
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Data from @NASAGISS. Graphic prepared by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/mSoPL0h4JD
We've added yet another month (March 2020) greater than 1°C above the 1951-1980 climate baseline š„“
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Anomalies from @NASAGISS. Graphic by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/AZXkVuiZLP
Global temperature anomalies (departure from average) by month through February 2019 --> variability and a long-term trend
*Note: M = sunspot cycle max, m = sunspot cycle min, V = volcano
[Data from @NASAGISS. Graphic by columbia.edu/~mhs119/Temperā¦] pic.twitter.com/7dzPG9TAKP