Data

Days a year at 35 °C or hotter by country, 1995–2014 and 2040–2059 (CMIP6, World Bank CCKP)

Name: Days a year at 35 °C or hotter by country, 1995–2014 and 2040–2059 (CMIP6, World Bank CCKP)
License: https://www.worldbank.org/ext/en/legal/terms-conditions/datasets

The average number of days a year whose maximum temperature reaches 35 °C or more, over each country's area, from the CMIP6 climate models as bias-corrected, downscaled and aggregated by the World Bank's Climate Change Knowledge Portal. 1995–2014 is the models' simulation of the recent past (not observations); 2040–2059 is projected under three emissions scenarios. The value is the median of the models and the range runs from the 10th to the 90th percentile of the models.

Latest value

94.8days

Each country or territory as drawn by the World Bank's official boundaries (an area-weighted mean of the 0.25° grid cells inside it). No world value., 2040–2059 (projection). Version cmip6-x0.25 hd35, fetched 2026-10-05.

Days a year at 35 °C or hotter by country, 1995–2014 and 2040–2059 (CMIP6, World Bank CCKP) (days per year with a daily maximum of 35 °C or more)

4 values from 1995–2014 to 2040–2059. Lines: Historical simulations, 1995–2014, SSP1-2.6 (low emissions), 2040–2059, SSP2-4.5 (intermediate emissions), 2040–2059, SSP5-8.5 (very high emissions), 2040–2059. The shaded band is the uncertainty range the producer gives.

Show as a table

Days a year at 35 °C or hotter by country, 1995–2014 and 2040–2059 (CMIP6, World Bank CCKP), every value
Period	Period and scenario	Value (days)	Range	Status
1995/2014	Historical simulations, 1995–2014	77.9	70.0 to 84.9	final
2040/2059	SSP1-2.6 (low emissions), 2040–2059	93.4	78.7 to 109.7	projection
2040/2059	SSP2-4.5 (intermediate emissions), 2040–2059	94.8	78.1 to 112.6	projection
2040/2059	SSP5-8.5 (very high emissions), 2040–2059	102.4	82.4 to 124.7	projection

The World Bank: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree (doi:10.57966/128g-6s70): Copernicus Climate Change Service ERA5. The World Bank: Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree (doi:10.57966/b54h-7s87): CMIP6 multi-model ensemble (World Climate Research Programme). CC BY 4.0 with the World Bank Dataset Terms.

Where it comes from

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_1995-2014_median_historical_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,496 bytes
Fingerprint: sha256 9b5de9cb0f52a46f02eafe26c7f156c380b7d45766ca3fcdb36a537da235908d
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_1995-2014_p10_historical_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,464 bytes
Fingerprint: sha256 90ddace0604ca99cf997d0034484464d30c204020d62197e9bafb565a64871bf
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_1995-2014_p90_historical_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,514 bytes
Fingerprint: sha256 ae440c1154fa3c5e1613b5fe267df4de0961125fb7bb252cd1ec314642470898
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_2040-2059_median_ssp126_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,548 bytes
Fingerprint: sha256 8cb672eeb19bbd211d2717b5d7a6214c163d4d5207248fe2f34ced473f468477
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_2040-2059_p10_ssp126_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,498 bytes
Fingerprint: sha256 fdd6a9dd2d4a8a28e0a830f951142def8943d370c40e39c0a22b40515e49fc51
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_2040-2059_p90_ssp126_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,601 bytes
Fingerprint: sha256 d5150be95a24b80c18794b7d46a70e38bf41f7646d35f5792250d1e70b992859
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_2040-2059_median_ssp245_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,550 bytes
Fingerprint: sha256 19d514a9a6ea6771cf98b89da926cd085b52b73d64d882436b67bad332f704e8
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_2040-2059_p10_ssp245_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,511 bytes
Fingerprint: sha256 a6cfc086d43a3712f0d9183a71b004a5fa17fa06b64a39c9db2a4b36ccb6af20
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_2040-2059_p90_ssp245_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,604 bytes
Fingerprint: sha256 7e4e25d44447f54e4ee767447f09279562fc80b7337d4916385de0d830a67325
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_2040-2059_median_ssp585_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,590 bytes
Fingerprint: sha256 0d1de2c9fca4b2a5b7170c0160203612ad9fd25d0590cfdf497e7b63550dd564
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_2040-2059_p10_ssp585_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,523 bytes
Fingerprint: sha256 18d7423668ab6f8ac6251b0f8111842ec410804bf592b93ec24344a4071a5f3d
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

Producer: World Bank Group · Climate Change Knowledge Portal country climate data
Version: cmip6-x0.25 hd35, fetched 2026-10-05
File: https://cckpapi.worldbank.org/cckp/v1/cmip6-x0.25_climatology_hd35_climatology_annual_2040-2059_p90_ssp585_ensemble_all_mean/all_countries?_format=json
Fetched: 2026-10-05 (automatically), 5,646 bytes
Fingerprint: sha256 3b6b510159195592252adb23cde94c8d340eae93054a59947196544c85f1e733
Copies: No Wayback copy recorded yet.Our copy of the exact file
Cite the producer: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87

What was done to it

Read CCKP's CMIP6 0.25° climatologies of hd35, the number of days a year with a daily maximum temperature of 35 °C or more, for every country and territory: the multi-model ensemble median, 10th and 90th percentiles for the 1995–2014 historical runs and for 2040–2059 under SSP1-2.6, SSP2-4.5 and SSP5-8.5.
Code: pipeline/src/envdash/transforms/country/cckp.py · code sha256 5cfdd50878c9ffae… · inputs 9b5de9cb0f52… 90ddace0604c… ae440c1154fa… 8cb672eeb19b… fdd6a9dd2d4a… d5150be95a24… 19d514a9a6ea… a6cfc086d43a… 7e4e25d44447… 0d1de2c9fca4… 18d7423668ab… 3b6b51015919…
Published the median as the value and the 10th and 90th percentiles as the range, as printed. Mapped CCKP's codes to the site's entities: ISO 3166-1 alpha-3 codes as they are and KSV (CCKP's code for Kosovo) to KOS. Every CCKP area is published, including the overseas territories Natural Earth draws inside another country (envdash/geo.py EXTRA_TERRITORIES).
Code: pipeline/src/envdash/transforms/country/cckp.py · code sha256 5cfdd50878c9ffae… · inputs 9b5de9cb0f52… 90ddace0604c… ae440c1154fa… 8cb672eeb19b… fdd6a9dd2d4a… d5150be95a24… 19d514a9a6ea… a6cfc086d43a… 7e4e25d44447… 0d1de2c9fca4… 18d7423668ab… 3b6b51015919…

What it covers

Geography: Each country or territory as drawn by the World Bank's official boundaries (an area-weighted mean of the 0.25° grid cells inside it). No world value.
Basis: CMIP6 multi-model ensemble (bias-corrected and downscaled to 0.25° by CCKP): median, with the 10th–90th percentile of the models as the range. Days with daily maximum temperature >= 35 °C, averaged over each 20-year period. 1995–2014 from the historical runs; 2040–2059 under SSP1-2.6, SSP2-4.5 and SSP5-8.5.
Unit: days per year with a daily maximum of 35 °C or more (days)

Get the numbers

CSV JSON, with full provenance

Licence: CC BY 4.0 with the World Bank Dataset Terms (free to reuse with credit). Credit: The World Bank: Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree (doi:10.57966/128g-6s70): Copernicus Climate Change Service ERA5. The World Bank: Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree (doi:10.57966/b54h-7s87): CMIP6 multi-model ensemble (World Climate Research Programme).

Shared under the World Bank Dataset Terms (CC BY 4.0 with additional terms), including their attribution requirement, which passes to anyone who shares these data further: https://www.worldbank.org/ext/en/legal/terms-conditions/datasets

How to cite

Climate Change Knowledge Portal: Observed Climate Data, ERA5 0.25-Degree, DOI: https://doi.org/10.57966/128g-6s70. Climate Change Knowledge Portal: Projected Climate Data, CMIP6 0.25-Degree. DOI: https://doi.org/10.57966/b54h-7s87 Via Environment Dashboard, https://environmentdashboard.org/data/hot-days-35c/wb-cckp/cmip6 (version cmip6-x0.25 hd35, fetched 2026-10-05, data accessed 2026-10-05).

Sources

Climate Change Knowledge Portal country climate data Report a problem with this number