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 - 12/14/2018 at 16:00 UTC

No.	Location	Station ID	Amount
1	Marble Bar (Australia)	95317	45.5°C
2	Paraburdoo Aero (Australia)	94316	43.9°C
3	Roebourne Aero (Australia)	94308	43.8°C
4	Fitzroy Crossing Aero (Australia)	94206	43.6°C
5	Twee Riviere (South Africa)	68322	43°C
6	Van Zylsrus (South Africa)	68329	42.9°C
7	Upington (South Africa)	68424	42°C
8	Augrabies Falls (South Africa)	68425	41.8°C
9	Morawa Airport (Australia)	94417	41.8°C
10	Ondangwa (Namibia)	68006	41.8°C
11	Telfer (Australia)	94319	41.8°C
12	Halls Creek Airport (Australia)	94212	41.7°C
13	Geraldton Airport (Australia)	94403	41.3°C
14	Gingin Aero (Australia)	95612	41°C
15	Newman Aerodrome (Australia)	94317	41°C
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Ogimet

Minimum Temperature Last 24h - 12/14/2018 at 16:00 UTC

No.	Location	Station ID	Amount
1	Agayakan (Russia)	24684	-51.8°C
2	Delyankir (Russia)	24691	-51.2°C
3	Nera (Russia)	24585	-49.9°C
4	Ojmjakon (Russia)	24688	-49.6°C
5	Yurty (Russia)	24588	-49.5°C
6	Susuman (Russia)	24790	-48.8°C
7	Taskan-In-Magadan (Russia)	25700	-48.3°C
8	Omchak-meni Gastello (Russia)	24898	-48°C
9	Tompo (Russia)	24671	-48°C
10	Sejmchan (Russia)	25703	-47.6°C
11	Verhojansk (Russia)	24266	-46.9°C
12	Iema (Russia)	24477	-46.5°C
13	Ekyuchchyu (Russia)	24361	-46.3°C
14	Toko (Russia)	31137	-46.3°C
15	Ust'- Moma (Russia)	24382	-45.8°C
Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Ogimet

Maximum Precipitation Last 24h - 12/14/2018 at 16:00 UTC

No.	Location	Station ID	Amount
1	Carrasco (Uruguay)	86580	178 mm
2	Melilla (Uruguay)	86575	173 mm
3	Punta Del Este (Uruguay)	86595	166 mm
4	Manokwari / Rendani (Indonesia)	97530	139.4 mm
5	Balikpapan / Sepinggan (Indonesia)	96633	133 mm
6	Bandung / Husein (Indonesia)	96781	133 mm
7	Pangkalan Bun/Iskandar (Indonesia)	96645	133 mm
8	Durazno (Uruguay)	86530	131 mm
9	Prado (Uruguay)	86585	120.2 mm
10	Gualeguaychu Aerodrome (Argentina)	87497	119.2 mm
11	Vanua Balavu (Fiji)	91676	110 mm
12	Paso De Los Toros (Uruguay)	86460	106 mm
13	Quibdo / El Carano (Colombia)	80144	105 mm
14	Aeroparque Bs. As. Aerodrome (Argentina)	87582	103 mm
15	Buenos Aires Observatorio (Argentina)	87585	102 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