The values listed here are from internationally released synop reports. Many world weather stations do not report their values, hence some data will be missing. Data from these reports is from Ogimet.com Occasionally some extremes can be in error, usually blatantly and obviously off (ie. Samoa).

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Maximum Temperature Last 24h - 08/14/2018 at 19:00 UTC

No.	Location	Station ID	Amount
1	Qarn Alam (Oman)	41275	47.7°C
2	Umzamaim (Oman)	41276	47.1°C
3	Sunaynah (Oman)	41250	46.7°C
4	Haima (Oman)	41301	46.6°C
5	Omidieh (Iran)	40833	46.4°C
6	Al Ain International Airport (United Arab Emirates)	41218	46.3°C
7	Safi-Abad Dezful (Iran)	40794	46.2°C
8	Ras Al Khaimah International Airport (United Arab Emirates)	41184	46.1°C
9	Kahnuj (Iran)	40877	46°C
10	Adam Airport (Oman)	41264	45.9°C
11	Nizwa (Oman)	41255	45.9°C
12	Abadan (Iran)	40831	45.8°C
13	Buraimi (Oman)	41244	45.8°C
14	Ibri (Oman)	41252	45.8°C
15	Sharurah (Saudi Arabia)	41136	45.8°C
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Ogimet

Minimum Temperature Last 24h - 08/14/2018 at 19:00 UTC

No.	Location	Station ID	Amount
1	Dome A (Antarctica)	89577	-65.4°C
2	Concordia (Antarctica)	89625	-58.4°C
3	Dome C Ii (Antarctica)	89828	-58.1°C
4	Vostok (Antarctica)	89606	-57.6°C
5	Amundsen-Scott South Pole Station (Antarctica)	89009	-53.8°C
6	Priestley Glacier (Antarctica)	89659	-53.1°C
7	Baldrick Aws (Antarctica)	89013	-46.2°C
8	Eagle (Antarctica)	89578	-44.5°C
9	Halley (Antarctica)	89022	-39.3°C
10	Filchner (Antarctica)	89047	-37.4°C
11	Neumayer (Antarctica)	89002	-36.7°C
12	Criosfera 1 (Antarctica)	89079	-34.5°C
13	Casey (Wilkins Runway) (Antarctica)	89614	-32.8°C
14	Nordenskiold Base (Antarctica)	89014	-31.3°C
15	Limbert Aws (Antarctica)	89257	-29°C
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Ogimet

Maximum Precipitation Last 24h - 08/14/2018 at 19:00 UTC

No.	Location	Station ID	Amount
1	Mina Salalah (Oman)	41312	548 mm
2	Shimla (India)	42083	208 mm
3	Murree (Pakistan)	41573	205 mm
4	Mahabaleshwar (India)	43111	194 mm
5	Lingxian (China)	54715	173.3 mm
6	Sundernagar (India)	42079	155 mm
7	Supung (Korea, North)	47028	155 mm
8	Honavar (India)	43226	148 mm
9	Baguio (Philippines)	98328	147.2 mm
10	Kozhikode (India)	43314	142 mm
11	Mangalore / Bajpe (India)	43284	129 mm
12	Yap Island, Yap Int. Airp. (Micronesia, Federated States of)	91413	122.3 mm
13	Cannur (India)	43315	105 mm
14	Jammu (India)	42056	101 mm
15	Majuro Atoll, Marshall Islands Int. Airp. (Marshall Islands)	91376	96.8 mm
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Ogimet

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Warning: Many data filters have been introduced to the above data. Use caution with this data as some extreme values can be erroneous due to unsuspected errors in synop reports. All data should be verified. Note that the values we listed here are from international released synop reports, and for certain there will be other extreme values not in this list