| Type | Area | Remarks |
| 1 | Warm | Eastern Siberia |
|
| 2 | Warm | From Central China to South China |
- The monthly mean temperature in China was the second highest on record for December since 1961 (China Meteorological Administration).
- The monthly mean temperature in Hong Kong was the second highest on record for December since 1884 (Hong Kong Observatory).
|
| 3 | Wet | From Uzbekistan to Turkmenistan |
|
| 4 | Wet | In and around northern Saudi Arabia |
|
| 5 | Dry | Central Europe |
|
| 6 | Heavy Rain | Morocco |
- It was reported that heavy rains caused at least 50 fatalities in Morocco (European Commission, EM-DAT).
|
| 7 | Warm | The eastern part of Western Africa |
|
| 8 | Wet | Southwestern Canada |
|
| 9 | Warm | From the western USA to Mexico |
- The monthly mean temperatures in the Northwest, West and Southwest USA were the highest on record for December since 1895 (National Oceanic and Atmospheric Administration, the USA).
|
| 10 | Dry | The southern USA |
- The monthly precipitation amount in the South USA was the second lowest on record for December since 1895 (National Oceanic and Atmospheric Administration, the USA).
|
| 11 | Warm · Dry | From Colombia to Peru |
|
| 12 | Heavy Rain | Peru |
- It was reported that heavy rains caused at least 40 fatalities in Peru (European Commission, EM-DAT).
|
| 13 | Heavy Rain | Bolivia |
- It was reported that heavy rains caused at least 30 fatalities in Bolivia (European Commission, EM-DAT).
|
| 14 | Wet | From Paraguay to northern Argentina |
|
| 15 | Warm | From Uruguay to central Chile |
- The monthly mean temperature in Uruguay was the second highest on record for December since 1981 (Uruguayan Institute of Meteorology).
|
The figure is based on CLIMAT report. Areas with missing or unreceived data are not shown.