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The temperature reached 47.6 °C (117.7 °F) in Lytton on June 28 and 46.6 °C (115.9 °F) on June 27, both records. These record high temperatures are a result of the 2021 Western North America heat wave. [76] [184] June 30 – The Lytton wildfire kills 2 people [112] and burned 206,926 acres. [185]
The warmest day on record for the entire planet was 22 July 2024 when the highest global average temperature was recorded at 17.16 °C (62.89 °F). [20] The previous record was 17.09 °C (62.76 °F) set the day before on 21 July 2024. [ 20 ]
Hockey stick graphs present the global or hemispherical mean temperature record of the past 500 to 2000 years as shown by quantitative climate reconstructions based on climate proxy records. These reconstructions have consistently shown a slow long term cooling trend changing into relatively rapid warming in the 20th century, with the ...
Projected global surface temperature changes relative to 1850–1900, based on CMIP6 multi-model mean changes. The IPCC Sixth Assessment Report defines global mean surface temperature (GMST) as the "estimated global average of near-surface air temperatures over land and sea ice, and sea surface temperature (SST) over ice-free ocean regions, with changes normally expressed as departures from a ...
Global average temperatures show that the Medieval Warm Period was not a planet-wide phenomenon, and that the Little Ice Age was not a distinct planet-wide time period but rather the end of a long temperature decline that preceded recent global warming. [1] The temperature record of the last 2,000 years is reconstructed using data from climate ...
Perth had eleven days of temperatures over 40 °C (104 °F) during the 2021–2022 summer, topping the previous record of seven days recorded in 2016–2017. [11] In early March, a strong heat wave affected Northern Australia, and in particular North Queensland , with Townsville equalling or beating its previous March minimum temperature record ...
Source for Versions 1-2 and 8+ (data for JULY): Mean Monthly Temperature Records Across the Globe / Timeseries of Global Land and Ocean Areas at Record Levels for July from 1951-2021. NCDC.NOAA.gov . National Climatic Data Center (NCDC) of the National Oceanic and Atmospheric Administration (NOAA) (August 2021).
Source of data for series of charts titled "mm Month - Percent of global area at temperature records - Global warming - NOAA.svg": — Source's title/subtitle: "Mean Monthly Temperature Records Across the Globe" — Publisher: National Centers for Environmental Information (NCEI) of the National Oceanic and Atmospheric Administration (NOAA)