Extreme Weather Events in 2026
308 extreme weather events began in 2026, with 52,112 station records set across them, from heat waves to snow events.
Data as of . Last revised (2026-10-13).
Key Facts
- 308 extreme weather events began in 2026, with 52,112 station records in total.
- Heat waves: 49.
- Cold outbreaks: 55.
- Extreme rain events: 200.
- Snow events: 4.
Events That Began in 2026
| Event | Type | Dates | Records | Stations | Top significance |
|---|---|---|---|---|---|
| Extreme rain in United States, 11 October 2026 | extreme rain event | 11 to 11 October 2026 | 18 | 18 | 56 of 100 (Notable) |
| Extreme rain in United States, 10 to 11 October 2026 | extreme rain event | 10 to 11 October 2026 | 27 | 27 | 65 of 100 (Major) |
| Extreme rain in United States, 10 to 11 October 2026 | extreme rain event | 10 to 11 October 2026 | 7 | 7 | 48 of 100 (Notable) |
| Heat wave in United States, 9 to 11 October 2026 (active) | heat wave | 9 to 11 October 2026 | 14 | 9 | 29 of 100 (Routine) |
| Extreme rain in United States, 8 to 9 October 2026 | extreme rain event | 8 to 9 October 2026 | 5 | 5 | 32 of 100 (Routine) |
| Extreme rain in United States, 7 to 9 October 2026 | extreme rain event | 7 to 9 October 2026 | 11 | 10 | 66 of 100 (Major) |
| Extreme rain in Latvia and Estonia, 5 to 6 October 2026 | extreme rain event | 5 to 6 October 2026 | 5 | 5 | 51 of 100 (Notable) |
| Extreme rain in Czech Republic, 4 October 2026 | extreme rain event | 4 to 4 October 2026 | 5 | 5 | 42 of 100 (Notable) |
| Heat wave in Japan, 3 to 7 October 2026 | heat wave | 3 to 7 October 2026 | 22 | 18 | 42 of 100 (Notable) |
| Heat wave in Mongolia and 2 other countries, 3 to 7 October 2026 | heat wave | 3 to 7 October 2026 | 66 | 39 | 40 of 100 (Notable) |
| Extreme rain in Australia, 1 to 2 October 2026 | extreme rain event | 1 to 2 October 2026 | 87 | 86 | 76 of 100 (Major) |
| Extreme rain in Japan, 1 to 5 October 2026 | extreme rain event | 1 to 5 October 2026 | 73 | 61 | 79 of 100 (Major) |
| Cold outbreak in United States, 30 September to 4 October 2026 | cold outbreak | 30 September to 4 October 2026 | 24 | 15 | 45 of 100 (Notable) |
| Extreme rain in United States, 30 September to 2 October 2026 | extreme rain event | 30 September to 2 October 2026 | 7 | 6 | 56 of 100 (Notable) |
| Heat wave in Tajikistan and 4 other countries, 30 September to 6 October 2026 | heat wave | 30 September to 6 October 2026 | 35 | 18 | 42 of 100 (Notable) |
| Extreme rain in Mexico, 29 September to 6 October 2026 | extreme rain event | 29 September to 6 October 2026 | 40 | 17 | 66 of 100 (Major) |
| Cold outbreak in United States, 28 September to 4 October 2026 | cold outbreak | 28 September to 4 October 2026 | 154 | 119 | 52 of 100 (Notable) |
| Extreme rain in Australia, 28 September 2026 | extreme rain event | 28 to 28 September 2026 | 8 | 8 | 26 of 100 (Routine) |
| Heat wave in Thailand and Vietnam, 28 September to 4 October 2026 | heat wave | 28 September to 4 October 2026 | 47 | 16 | 33 of 100 (Routine) |
| Cold outbreak in Australia, 27 to 30 September 2026 | cold outbreak | 27 to 30 September 2026 | 12 | 11 | 22 of 100 (Routine) |
| Extreme rain in Australia, 27 September 2026 | extreme rain event | 27 to 27 September 2026 | 8 | 8 | 34 of 100 (Routine) |
| Extreme rain in Australia, 26 to 29 September 2026 | extreme rain event | 26 to 29 September 2026 | 55 | 39 | 90 of 100 (Exceptional) |
| Extreme rain in United States, 26 to 29 September 2026 | extreme rain event | 26 to 29 September 2026 | 42 | 35 | 60 of 100 (Major) |
| Extreme rain in Japan, 25 to 30 September 2026 | extreme rain event | 25 to 30 September 2026 | 164 | 87 | 69 of 100 (Major) |
| Heat wave in United States, 25 to 28 September 2026 | heat wave | 25 to 28 September 2026 | 19 | 16 | 43 of 100 (Notable) |
| Extreme rain in Australia, 24 to 25 September 2026 | extreme rain event | 24 to 25 September 2026 | 11 | 9 | 44 of 100 (Notable) |
| Extreme rain in United States, 24 to 25 September 2026 | extreme rain event | 24 to 25 September 2026 | 5 | 5 | 45 of 100 (Notable) |
| Extreme rain in United States, 24 to 26 September 2026 | extreme rain event | 24 to 26 September 2026 | 9 | 9 | 41 of 100 (Notable) |
| Cold outbreak in United States, 23 to 25 September 2026 | cold outbreak | 23 to 25 September 2026 | 13 | 13 | 27 of 100 (Routine) |
| Cold outbreak in United States, 23 to 26 September 2026 | cold outbreak | 23 to 26 September 2026 | 13 | 12 | 21 of 100 (Routine) |
| Extreme rain in Australia, 23 to 24 September 2026 | extreme rain event | 23 to 24 September 2026 | 5 | 5 | 33 of 100 (Routine) |
| Extreme rain in Australia, 22 to 24 September 2026 | extreme rain event | 22 to 24 September 2026 | 13 | 13 | 44 of 100 (Notable) |
| Cold outbreak in Australia, 21 to 23 September 2026 | cold outbreak | 21 to 23 September 2026 | 26 | 24 | 25 of 100 (Routine) |
| Cold outbreak in United States, 20 September to 1 October 2026 | cold outbreak | 20 September to 1 October 2026 | 81 | 64 | 47 of 100 (Notable) |
| Heat wave in Spain and 4 other countries, 20 September to 7 October 2026 | heat wave | 20 September to 7 October 2026 | 90 | 24 | 41 of 100 (Notable) |
| Extreme rain in United States, 19 September to 11 October 2026 | extreme rain event | 19 September to 11 October 2026 | 989 | 773 | 87 of 100 (Exceptional) |
| Extreme rain in Latvia and 2 other countries, 17 to 27 September 2026 | extreme rain event | 17 to 27 September 2026 | 75 | 21 | 71 of 100 (Major) |
| Extreme rain in Australia, 16 September 2026 | extreme rain event | 16 to 16 September 2026 | 7 | 7 | 69 of 100 (Major) |
| Heat wave in Australia, 15 to 28 September 2026 | heat wave | 15 to 28 September 2026 | 207 | 56 | 50 of 100 (Notable) |
| Extreme rain in United States, 14 to 15 September 2026 | extreme rain event | 14 to 15 September 2026 | 11 | 11 | 47 of 100 (Notable) |
| Extreme rain in Latvia and 2 other countries, 13 to 14 September 2026 | extreme rain event | 13 to 14 September 2026 | 7 | 6 | 63 of 100 (Major) |
| Extreme rain in United States, 13 to 14 September 2026 | extreme rain event | 13 to 14 September 2026 | 24 | 24 | 56 of 100 (Notable) |
| Cold outbreak in United States, 12 to 23 September 2026 | cold outbreak | 12 to 23 September 2026 | 184 | 166 | 51 of 100 (Notable) |
| Extreme rain in United States, 12 to 25 September 2026 | extreme rain event | 12 to 25 September 2026 | 315 | 267 | 80 of 100 (Exceptional) |
| Heat wave in Spain and Portugal, 12 to 16 September 2026 | heat wave | 12 to 16 September 2026 | 18 | 14 | 28 of 100 (Routine) |
| Extreme rain in United States, 11 to 21 September 2026 | extreme rain event | 11 to 21 September 2026 | 277 | 238 | 71 of 100 (Major) |
| Extreme rain in United States, 11 to 14 September 2026 | extreme rain event | 11 to 14 September 2026 | 68 | 62 | 76 of 100 (Major) |
| Heat wave in Japan, 11 to 13 September 2026 | heat wave | 11 to 13 September 2026 | 9 | 8 | 22 of 100 (Routine) |
| Extreme rain in United States, 10 to 14 September 2026 | extreme rain event | 10 to 14 September 2026 | 63 | 62 | 60 of 100 (Major) |
| Heat wave in Japan and Russia, 10 to 14 September 2026 | heat wave | 10 to 14 September 2026 | 15 | 13 | 26 of 100 (Routine) |
| Extreme rain in Latvia and 2 other countries, 9 to 11 September 2026 | extreme rain event | 9 to 11 September 2026 | 31 | 20 | 71 of 100 (Major) |
| Extreme rain in Mexico, 8 to 11 September 2026 | extreme rain event | 8 to 11 September 2026 | 17 | 12 | 81 of 100 (Exceptional) |
| Extreme rain in Australia, 7 to 10 September 2026 | extreme rain event | 7 to 10 September 2026 | 9 | 7 | 29 of 100 (Routine) |
| Extreme rain in United States, 7 to 10 September 2026 | extreme rain event | 7 to 10 September 2026 | 6 | 6 | 43 of 100 (Notable) |
| Extreme rain in United States, 7 to 10 September 2026 | extreme rain event | 7 to 10 September 2026 | 12 | 10 | 83 of 100 (Exceptional) |
| Extreme rain in United States, 6 to 9 September 2026 | extreme rain event | 6 to 9 September 2026 | 29 | 16 | 55 of 100 (Notable) |
| Extreme rain in United States, 6 to 7 September 2026 | extreme rain event | 6 to 7 September 2026 | 5 | 5 | 43 of 100 (Notable) |
| Heat wave in Kazakhstan and 12 other countries, 6 September to 1 October 2026 | heat wave | 6 September to 1 October 2026 | 619 | 216 | 45 of 100 (Notable) |
| Extreme rain in Australia, 5 to 7 September 2026 | extreme rain event | 5 to 7 September 2026 | 23 | 23 | 48 of 100 (Notable) |
| Extreme rain in Mexico, 5 to 7 September 2026 | extreme rain event | 5 to 7 September 2026 | 12 | 9 | 55 of 100 (Notable) |
| Extreme rain in United States, 5 to 12 September 2026 | extreme rain event | 5 to 12 September 2026 | 115 | 113 | 78 of 100 (Major) |
| Heat wave in China, 5 to 10 September 2026 | heat wave | 5 to 10 September 2026 | 17 | 9 | 32 of 100 (Routine) |
| Extreme rain in United States, 4 to 5 September 2026 | extreme rain event | 4 to 5 September 2026 | 11 | 11 | 64 of 100 (Major) |
| Cold outbreak in Japan, 3 to 6 September 2026 | cold outbreak | 3 to 6 September 2026 | 19 | 19 | 31 of 100 (Routine) |
| Extreme rain in United States, 3 to 5 September 2026 | extreme rain event | 3 to 5 September 2026 | 8 | 7 | 51 of 100 (Notable) |
| Extreme rain in South Africa, 3 to 4 September 2026 | extreme rain event | 3 to 4 September 2026 | 6 | 5 | 75 of 100 (Major) |
| Extreme rain in United States, 1 to 6 September 2026 | extreme rain event | 1 to 6 September 2026 | 83 | 79 | 76 of 100 (Major) |
| Extreme rain in United States, 1 to 2 September 2026 | extreme rain event | 1 to 2 September 2026 | 7 | 7 | 58 of 100 (Notable) |
| Extreme rain in United States, 1 to 9 September 2026 | extreme rain event | 1 to 9 September 2026 | 373 | 270 | 80 of 100 (Exceptional) |
| Extreme rain in United States, 1 to 4 September 2026 | extreme rain event | 1 to 4 September 2026 | 10 | 10 | 55 of 100 (Notable) |
| Heat wave in United States, 1 to 12 September 2026 | heat wave | 1 to 12 September 2026 | 77 | 40 | 46 of 100 (Notable) |
| Extreme rain in Latvia and 3 other countries, 30 August to 7 September 2026 | extreme rain event | 30 August to 7 September 2026 | 66 | 28 | 88 of 100 (Exceptional) |
| Cold outbreak in United States, 29 August to 5 September 2026 | cold outbreak | 29 August to 5 September 2026 | 51 | 33 | 41 of 100 (Notable) |
| Extreme rain in Australia, 28 to 31 August 2026 | extreme rain event | 28 to 31 August 2026 | 9 | 6 | 37 of 100 (Notable) |
| Extreme rain in Sweden and 3 other countries, 28 to 31 August 2026 | extreme rain event | 28 to 31 August 2026 | 113 | 108 | 55 of 100 (Notable) |
| Extreme rain in United States, 28 to 29 August 2026 | extreme rain event | 28 to 29 August 2026 | 5 | 5 | 34 of 100 (Routine) |
| Extreme rain in United States, 27 to 28 August 2026 | extreme rain event | 27 to 28 August 2026 | 5 | 5 | 70 of 100 (Major) |
| Extreme rain in United States, 27 to 29 August 2026 | extreme rain event | 27 to 29 August 2026 | 5 | 5 | 39 of 100 (Notable) |
| Cold outbreak in Australia, 26 to 28 August 2026 | cold outbreak | 26 to 28 August 2026 | 9 | 8 | 29 of 100 (Routine) |
| Cold outbreak in Spain, 26 to 28 August 2026 | cold outbreak | 26 to 28 August 2026 | 15 | 12 | 30 of 100 (Routine) |
| Cold outbreak in United States, 26 August to 9 September 2026 | cold outbreak | 26 August to 9 September 2026 | 887 | 548 | 53 of 100 (Notable) |
| Extreme rain in Australia, 26 to 28 August 2026 | extreme rain event | 26 to 28 August 2026 | 101 | 88 | 78 of 100 (Major) |
| Extreme rain in Germany and 3 other countries, 26 to 31 August 2026 | extreme rain event | 26 to 31 August 2026 | 45 | 43 | 56 of 100 (Notable) |
| Extreme rain in Australia, 25 to 26 August 2026 | extreme rain event | 25 to 26 August 2026 | 6 | 6 | 44 of 100 (Notable) |
| Extreme rain in United States, 25 August to 1 September 2026 | extreme rain event | 25 August to 1 September 2026 | 314 | 259 | 73 of 100 (Major) |
| Heat wave in Australia, 25 August to 4 September 2026 | heat wave | 25 August to 4 September 2026 | 42 | 26 | 42 of 100 (Notable) |
| Heat wave in Turkmenistan and 7 other countries, 25 August to 5 September 2026 | heat wave | 25 August to 5 September 2026 | 103 | 40 | 44 of 100 (Notable) |
| Extreme rain in Australia, 24 to 25 August 2026 | extreme rain event | 24 to 25 August 2026 | 16 | 12 | 51 of 100 (Notable) |
| Extreme rain in Australia, 24 to 27 August 2026 | extreme rain event | 24 to 27 August 2026 | 297 | 289 | 90 of 100 (Exceptional) |
| Extreme rain in France, 24 August 2026 | extreme rain event | 24 to 24 August 2026 | 6 | 6 | 66 of 100 (Major) |
| Heat wave in Mongolia and 3 other countries, 24 August to 5 September 2026 | heat wave | 24 August to 5 September 2026 | 123 | 45 | 40 of 100 (Notable) |
| Cold outbreak in Germany, 23 to 25 August 2026 | cold outbreak | 23 to 25 August 2026 | 10 | 10 | 28 of 100 (Routine) |
| Extreme rain in Spain and Portugal, 23 to 24 August 2026 | extreme rain event | 23 to 24 August 2026 | 6 | 6 | 30 of 100 (Routine) |
| Extreme rain in United States, 23 to 27 August 2026 | extreme rain event | 23 to 27 August 2026 | 31 | 29 | 50 of 100 (Notable) |
| Extreme rain in United States, 23 to 25 August 2026 | extreme rain event | 23 to 25 August 2026 | 7 | 7 | 51 of 100 (Notable) |
| Extreme rain in United States, 22 to 25 August 2026 | extreme rain event | 22 to 25 August 2026 | 25 | 25 | 49 of 100 (Notable) |
| Extreme rain in United States, 21 to 22 August 2026 | extreme rain event | 21 to 22 August 2026 | 6 | 6 | 48 of 100 (Notable) |
| Heat wave in China, 21 to 29 August 2026 | heat wave | 21 to 29 August 2026 | 29 | 13 | 35 of 100 (Notable) |
| Extreme rain in Australia, 20 August 2026 | extreme rain event | 20 to 20 August 2026 | 10 | 10 | 59 of 100 (Notable) |
| Extreme rain in Australia, 20 to 23 August 2026 | extreme rain event | 20 to 23 August 2026 | 37 | 31 | 70 of 100 (Major) |
| Extreme rain in Australia, 19 to 21 August 2026 | extreme rain event | 19 to 21 August 2026 | 17 | 13 | 48 of 100 (Notable) |
| Extreme rain in Sweden, 19 to 20 August 2026 | extreme rain event | 19 to 20 August 2026 | 13 | 13 | 58 of 100 (Notable) |
| Extreme rain in Mexico, 18 August 2026 | extreme rain event | 18 to 18 August 2026 | 7 | 7 | 55 of 100 (Notable) |
| Extreme rain in United States, 18 to 25 August 2026 | extreme rain event | 18 to 25 August 2026 | 148 | 144 | 63 of 100 (Major) |
| Cold outbreak in Sweden and Norway, 17 to 21 August 2026 | cold outbreak | 17 to 21 August 2026 | 40 | 35 | 31 of 100 (Routine) |
| Extreme rain in Australia, 17 to 23 August 2026 | extreme rain event | 17 to 23 August 2026 | 140 | 127 | 69 of 100 (Major) |
| Extreme rain in Latvia and 9 other countries, 17 to 26 August 2026 | extreme rain event | 17 to 26 August 2026 | 100 | 71 | 79 of 100 (Major) |
| Heat wave in Australia, 17 to 24 August 2026 | heat wave | 17 to 24 August 2026 | 37 | 22 | 33 of 100 (Routine) |
| Extreme rain in Australia, 16 to 19 August 2026 | extreme rain event | 16 to 19 August 2026 | 13 | 12 | 43 of 100 (Notable) |
| Extreme rain in Germany, 16 to 20 August 2026 | extreme rain event | 16 to 20 August 2026 | 49 | 49 | 43 of 100 (Notable) |
| Extreme rain in Australia, 15 to 17 August 2026 | extreme rain event | 15 to 17 August 2026 | 7 | 5 | 40 of 100 (Notable) |
| Extreme rain in United States, 15 to 17 August 2026 | extreme rain event | 15 to 17 August 2026 | 27 | 22 | 71 of 100 (Major) |
| Extreme rain in Spain, 14 to 15 August 2026 | extreme rain event | 14 to 15 August 2026 | 10 | 9 | 34 of 100 (Routine) |
| Extreme rain in Sweden and Finland, 14 to 20 August 2026 | extreme rain event | 14 to 20 August 2026 | 92 | 65 | 56 of 100 (Notable) |
| Cold outbreak in Germany and 2 other countries, 11 to 16 August 2026 | cold outbreak | 11 to 16 August 2026 | 39 | 34 | 48 of 100 (Notable) |
| Cold outbreak in Japan, 11 to 13 August 2026 | cold outbreak | 11 to 13 August 2026 | 9 | 8 | 32 of 100 (Routine) |
| Extreme rain in Latvia and 2 other countries, 10 to 12 August 2026 | extreme rain event | 10 to 12 August 2026 | 16 | 13 | 79 of 100 (Major) |
| Extreme rain in Sweden and 2 other countries, 10 August 2026 | extreme rain event | 10 to 10 August 2026 | 16 | 16 | 64 of 100 (Major) |
| Extreme rain in Australia, 9 to 11 August 2026 | extreme rain event | 9 to 11 August 2026 | 18 | 14 | 44 of 100 (Notable) |
| Heat wave in Thailand and Vietnam, 9 to 18 August 2026 | heat wave | 9 to 18 August 2026 | 20 | 8 | 33 of 100 (Routine) |
| Cold outbreak in Australia, 8 to 13 August 2026 | cold outbreak | 8 to 13 August 2026 | 34 | 25 | 31 of 100 (Routine) |
| Extreme rain in Australia, 8 to 12 August 2026 | extreme rain event | 8 to 12 August 2026 | 585 | 498 | 88 of 100 (Exceptional) |
| Heat wave in United States, 8 to 25 August 2026 | heat wave | 8 to 25 August 2026 | 109 | 57 | 49 of 100 (Notable) |
| Extreme rain in Norway, 7 to 10 August 2026 | extreme rain event | 7 to 10 August 2026 | 30 | 26 | 64 of 100 (Major) |
| Extreme rain in Japan, 6 to 17 August 2026 | extreme rain event | 6 to 17 August 2026 | 139 | 68 | 83 of 100 (Exceptional) |
| Cold outbreak in Australia, 5 to 11 August 2026 | cold outbreak | 5 to 11 August 2026 | 12 | 11 | 23 of 100 (Routine) |
| Extreme rain in United States, 5 to 9 August 2026 | extreme rain event | 5 to 9 August 2026 | 49 | 48 | 80 of 100 (Exceptional) |
| Extreme rain in Australia, 4 to 6 August 2026 | extreme rain event | 4 to 6 August 2026 | 13 | 13 | 35 of 100 (Notable) |
| Extreme rain in Germany, 4 to 5 August 2026 | extreme rain event | 4 to 5 August 2026 | 13 | 13 | 51 of 100 (Notable) |
| Extreme rain in Sweden and 2 other countries, 4 to 9 August 2026 | extreme rain event | 4 to 9 August 2026 | 60 | 57 | 69 of 100 (Major) |
| Extreme rain in United States, 4 to 7 August 2026 | extreme rain event | 4 to 7 August 2026 | 10 | 10 | 50 of 100 (Notable) |
| Extreme rain in Australia, 3 to 6 August 2026 | extreme rain event | 3 to 6 August 2026 | 15 | 13 | 53 of 100 (Notable) |
| Extreme rain in Japan, 3 August 2026 | extreme rain event | 3 to 3 August 2026 | 5 | 5 | 61 of 100 (Major) |
| Extreme rain in Mexico, 3 to 4 August 2026 | extreme rain event | 3 to 4 August 2026 | 5 | 5 | 68 of 100 (Major) |
| Extreme rain in United States, 3 to 4 August 2026 | extreme rain event | 3 to 4 August 2026 | 7 | 7 | 51 of 100 (Notable) |
| Heat wave in Australia, 2 to 8 August 2026 | heat wave | 2 to 8 August 2026 | 60 | 33 | 39 of 100 (Notable) |
| Extreme rain in Australia, 1 to 3 August 2026 | extreme rain event | 1 to 3 August 2026 | 13 | 13 | 32 of 100 (Routine) |
| Extreme rain in Latvia and 2 other countries, 31 July to 2 August 2026 | extreme rain event | 31 July to 2 August 2026 | 15 | 13 | 100 of 100 (Exceptional) |
| Extreme rain in Germany and Netherlands, 30 July to 1 August 2026 | extreme rain event | 30 July to 1 August 2026 | 9 | 9 | 42 of 100 (Notable) |
| Cold outbreak in Australia, 29 July to 4 August 2026 | cold outbreak | 29 July to 4 August 2026 | 32 | 27 | 25 of 100 (Routine) |
| Cold outbreak in Australia, 29 July to 4 August 2026 | cold outbreak | 29 July to 4 August 2026 | 14 | 10 | 32 of 100 (Routine) |
| Extreme rain in Sweden and 2 other countries, 29 to 31 July 2026 | extreme rain event | 29 to 31 July 2026 | 35 | 34 | 59 of 100 (Notable) |
| Extreme rain in Sweden and 2 other countries, 28 July 2026 | extreme rain event | 28 to 28 July 2026 | 9 | 9 | 35 of 100 (Notable) |
| Extreme rain in South Africa, 28 to 29 July 2026 | extreme rain event | 28 to 29 July 2026 | 7 | 6 | 60 of 100 (Major) |
| Cold outbreak in United States, 27 July to 19 August 2026 | cold outbreak | 27 July to 19 August 2026 | 842 | 647 | 49 of 100 (Notable) |
| Extreme rain in Latvia and 3 other countries, 26 to 28 July 2026 | extreme rain event | 26 to 28 July 2026 | 30 | 28 | 65 of 100 (Major) |
| Extreme rain in Japan, 25 July to 1 August 2026 | extreme rain event | 25 July to 1 August 2026 | 30 | 18 | 69 of 100 (Major) |
| Extreme rain in United States, 25 to 30 July 2026 | extreme rain event | 25 to 30 July 2026 | 131 | 127 | 80 of 100 (Exceptional) |
| Heat wave in Australia, 25 to 30 July 2026 | heat wave | 25 to 30 July 2026 | 20 | 16 | 32 of 100 (Routine) |
| Cold outbreak in Australia, 24 to 26 July 2026 | cold outbreak | 24 to 26 July 2026 | 11 | 11 | 25 of 100 (Routine) |
| Extreme rain in Australia, 24 to 25 July 2026 | extreme rain event | 24 to 25 July 2026 | 12 | 12 | 43 of 100 (Notable) |
| Extreme rain in Japan, 24 July to 4 August 2026 | extreme rain event | 24 July to 4 August 2026 | 70 | 43 | 68 of 100 (Major) |
| Extreme rain in Norway, 24 to 27 July 2026 | extreme rain event | 24 to 27 July 2026 | 17 | 16 | 48 of 100 (Notable) |
| Cold outbreak in United States, 23 to 30 July 2026 | cold outbreak | 23 to 30 July 2026 | 21 | 19 | 41 of 100 (Notable) |
| Cold outbreak in Australia, 22 to 26 July 2026 | cold outbreak | 22 to 26 July 2026 | 12 | 8 | 28 of 100 (Routine) |
| Extreme rain in United States, 22 to 25 July 2026 | extreme rain event | 22 to 25 July 2026 | 23 | 23 | 56 of 100 (Notable) |
| Extreme rain in United States, 22 to 23 July 2026 | extreme rain event | 22 to 23 July 2026 | 7 | 7 | 56 of 100 (Notable) |
| Extreme rain in United States, 21 July 2026 | extreme rain event | 21 to 21 July 2026 | 5 | 5 | 46 of 100 (Notable) |
| Extreme rain in United States, 20 to 21 July 2026 | extreme rain event | 20 to 21 July 2026 | 16 | 16 | 52 of 100 (Notable) |
| Extreme rain in Mexico, 19 to 20 July 2026 | extreme rain event | 19 to 20 July 2026 | 8 | 6 | 53 of 100 (Notable) |
| Cold outbreak in Sweden and 13 other countries, 18 July to 14 August 2026 | cold outbreak | 18 July to 14 August 2026 | 390 | 224 | 44 of 100 (Notable) |
| Cold outbreak in United States, 18 to 31 July 2026 | cold outbreak | 18 to 31 July 2026 | 339 | 274 | 56 of 100 (Notable) |
| Extreme rain in Japan, 18 to 20 July 2026 | extreme rain event | 18 to 20 July 2026 | 10 | 7 | 63 of 100 (Major) |
| Extreme rain in United States, 18 to 23 July 2026 | extreme rain event | 18 to 23 July 2026 | 33 | 21 | 61 of 100 (Major) |
| Cold outbreak in Australia, 17 to 20 July 2026 | cold outbreak | 17 to 20 July 2026 | 20 | 14 | 29 of 100 (Routine) |
| Extreme rain in Australia, 17 to 21 July 2026 | extreme rain event | 17 to 21 July 2026 | 77 | 62 | 46 of 100 (Notable) |
| Extreme rain in Sweden and 6 other countries, 17 to 25 July 2026 | extreme rain event | 17 to 25 July 2026 | 167 | 140 | 80 of 100 (Exceptional) |
| Extreme rain in United States, 17 to 19 July 2026 | extreme rain event | 17 to 19 July 2026 | 35 | 35 | 65 of 100 (Major) |
| Extreme rain in United States, 17 to 18 July 2026 | extreme rain event | 17 to 18 July 2026 | 5 | 5 | 29 of 100 (Routine) |
| Extreme rain in Australia, 16 to 19 July 2026 | extreme rain event | 16 to 19 July 2026 | 67 | 67 | 70 of 100 (Major) |
| Extreme rain in Japan, 15 to 19 July 2026 | extreme rain event | 15 to 19 July 2026 | 19 | 11 | 80 of 100 (Exceptional) |
| Cold outbreak in United States, 14 to 22 July 2026 | cold outbreak | 14 to 22 July 2026 | 43 | 38 | 41 of 100 (Notable) |
| Extreme rain in Mexico, 14 to 17 July 2026 | extreme rain event | 14 to 17 July 2026 | 24 | 17 | 74 of 100 (Major) |
| Extreme rain in Germany and 2 other countries, 13 to 18 July 2026 | extreme rain event | 13 to 18 July 2026 | 42 | 40 | 67 of 100 (Major) |
| Cold outbreak in United States, 12 to 18 July 2026 | cold outbreak | 12 to 18 July 2026 | 56 | 41 | 48 of 100 (Notable) |
| Extreme rain in Mexico, 12 to 13 July 2026 | extreme rain event | 12 to 13 July 2026 | 5 | 5 | 51 of 100 (Notable) |
| Extreme rain in United States, 12 to 15 July 2026 | extreme rain event | 12 to 15 July 2026 | 24 | 20 | 46 of 100 (Notable) |
| Extreme rain in Australia, 11 to 15 July 2026 | extreme rain event | 11 to 15 July 2026 | 62 | 59 | 55 of 100 (Notable) |
| Extreme rain in Sweden and Norway, 11 July 2026 | extreme rain event | 11 to 11 July 2026 | 5 | 5 | 35 of 100 (Notable) |
| Heat wave in Australia, 11 to 20 July 2026 | heat wave | 11 to 20 July 2026 | 115 | 52 | 47 of 100 (Notable) |
| Cold outbreak in United States, 9 to 31 July 2026 | cold outbreak | 9 to 31 July 2026 | 116 | 51 | 44 of 100 (Notable) |
| Extreme rain in Japan, 9 to 13 July 2026 | extreme rain event | 9 to 13 July 2026 | 19 | 11 | 80 of 100 (Exceptional) |
| Extreme rain in United States, 8 to 9 July 2026 | extreme rain event | 8 to 9 July 2026 | 8 | 8 | 56 of 100 (Notable) |
| Heat wave in Australia, 8 to 22 July 2026 | heat wave | 8 to 22 July 2026 | 215 | 109 | 43 of 100 (Notable) |
| Extreme rain in Australia, 7 to 9 July 2026 | extreme rain event | 7 to 9 July 2026 | 7 | 7 | 24 of 100 (Routine) |
| Extreme rain in Mexico, 7 to 10 July 2026 | extreme rain event | 7 to 10 July 2026 | 20 | 16 | 63 of 100 (Major) |
| Extreme rain in Norway, 7 July 2026 | extreme rain event | 7 to 7 July 2026 | 5 | 5 | 39 of 100 (Notable) |
| Cold outbreak in Sweden and 2 other countries, 6 to 9 July 2026 | cold outbreak | 6 to 9 July 2026 | 53 | 51 | 31 of 100 (Routine) |
| Cold outbreak in United States, 6 to 16 July 2026 | cold outbreak | 6 to 16 July 2026 | 51 | 45 | 43 of 100 (Notable) |
| Extreme rain in United States, 6 to 7 July 2026 | extreme rain event | 6 to 7 July 2026 | 7 | 7 | 64 of 100 (Major) |
| Extreme rain in Australia, 4 to 5 July 2026 | extreme rain event | 4 to 5 July 2026 | 20 | 16 | 65 of 100 (Major) |
| Extreme rain in Czech Republic and Germany, 4 to 5 July 2026 | extreme rain event | 4 to 5 July 2026 | 5 | 5 | 49 of 100 (Notable) |
| Extreme rain in United States, 4 to 5 July 2026 | extreme rain event | 4 to 5 July 2026 | 8 | 8 | 42 of 100 (Notable) |
| Cold outbreak in Japan, 3 to 6 July 2026 | cold outbreak | 3 to 6 July 2026 | 20 | 19 | 59 of 100 (Notable) |
| Extreme rain in Latvia and 6 other countries, 1 to 13 July 2026 | extreme rain event | 1 to 13 July 2026 | 214 | 122 | 91 of 100 (Exceptional) |
| Extreme rain in United States, 1 to 4 July 2026 | extreme rain event | 1 to 4 July 2026 | 13 | 13 | 68 of 100 (Major) |
| Extreme rain in United States, 1 to 2 July 2026 | extreme rain event | 1 to 2 July 2026 | 7 | 7 | 47 of 100 (Notable) |
| Extreme rain in Japan, 30 June to 12 July 2026 | extreme rain event | 30 June to 12 July 2026 | 234 | 100 | 88 of 100 (Exceptional) |
| Heat wave in Australia, 30 June to 4 July 2026 | heat wave | 30 June to 4 July 2026 | 31 | 16 | 41 of 100 (Notable) |
| Extreme rain in Australia, 29 June to 4 July 2026 | extreme rain event | 29 June to 4 July 2026 | 470 | 380 | 77 of 100 (Major) |
| Cold outbreak in United States, 28 June to 6 July 2026 | cold outbreak | 28 June to 6 July 2026 | 35 | 24 | 23 of 100 (Routine) |
| Extreme rain in United States, 28 to 29 June 2026 | extreme rain event | 28 to 29 June 2026 | 14 | 12 | 62 of 100 (Major) |
| Heat wave in Australia, 28 June to 6 July 2026 | heat wave | 28 June to 6 July 2026 | 261 | 165 | 37 of 100 (Notable) |
| Cold outbreak in Kazakhstan and 4 other countries, 27 June to 5 July 2026 | cold outbreak | 27 June to 5 July 2026 | 62 | 37 | 46 of 100 (Notable) |
| Extreme rain in Australia, 27 June to 1 July 2026 | extreme rain event | 27 June to 1 July 2026 | 13 | 13 | 53 of 100 (Notable) |
| Extreme rain in Netherlands and 4 other countries, 27 June to 1 July 2026 | extreme rain event | 27 June to 1 July 2026 | 155 | 151 | 79 of 100 (Major) |
| Extreme rain in Sweden and 2 other countries, 27 to 30 June 2026 | extreme rain event | 27 to 30 June 2026 | 59 | 55 | 60 of 100 (Major) |
| Extreme rain in Australia, 26 June to 1 July 2026 | extreme rain event | 26 June to 1 July 2026 | 36 | 36 | 49 of 100 (Notable) |
| Extreme rain in Australia, 26 to 29 June 2026 | extreme rain event | 26 to 29 June 2026 | 10 | 9 | 41 of 100 (Notable) |
| Extreme rain in United States, 26 to 27 June 2026 | extreme rain event | 26 to 27 June 2026 | 11 | 11 | 50 of 100 (Notable) |
| Cold outbreak in Australia, 23 to 28 June 2026 | cold outbreak | 23 to 28 June 2026 | 24 | 22 | 46 of 100 (Notable) |
| Extreme rain in Norway, 23 June 2026 | extreme rain event | 23 to 23 June 2026 | 9 | 9 | 45 of 100 (Notable) |
| Extreme rain in United States, 23 to 24 June 2026 | extreme rain event | 23 to 24 June 2026 | 5 | 5 | 53 of 100 (Notable) |
| Extreme rain in United States, 23 to 29 June 2026 | extreme rain event | 23 to 29 June 2026 | 89 | 83 | 78 of 100 (Major) |
| Heat wave in United States, 23 to 26 June 2026 | heat wave | 23 to 26 June 2026 | 9 | 8 | 46 of 100 (Notable) |
| Cold outbreak in Japan and Korea, South, 22 to 26 June 2026 | cold outbreak | 22 to 26 June 2026 | 12 | 11 | 31 of 100 (Routine) |
| Extreme rain in United States, 20 to 23 June 2026 | extreme rain event | 20 to 23 June 2026 | 32 | 32 | 48 of 100 (Notable) |
| Heat wave in Thailand and 2 other countries, 20 to 30 June 2026 | heat wave | 20 to 30 June 2026 | 51 | 18 | 37 of 100 (Notable) |
| Extreme rain in Australia, 19 to 20 June 2026 | extreme rain event | 19 to 20 June 2026 | 9 | 6 | 25 of 100 (Routine) |
| Extreme rain in Australia, 19 to 20 June 2026 | extreme rain event | 19 to 20 June 2026 | 14 | 13 | 31 of 100 (Routine) |
| Extreme rain in Norway and 2 other countries, 19 to 22 June 2026 | extreme rain event | 19 to 22 June 2026 | 49 | 48 | 43 of 100 (Notable) |
| Extreme rain in United States, 19 to 20 June 2026 | extreme rain event | 19 to 20 June 2026 | 7 | 7 | 22 of 100 (Routine) |
| Cold outbreak in Mongolia and China, 18 to 25 June 2026 | cold outbreak | 18 to 25 June 2026 | 61 | 32 | 32 of 100 (Routine) |
| Extreme rain in Australia, 18 to 20 June 2026 | extreme rain event | 18 to 20 June 2026 | 9 | 9 | 55 of 100 (Notable) |
| Extreme rain in Netherlands and Germany, 18 to 21 June 2026 | extreme rain event | 18 to 21 June 2026 | 64 | 62 | 61 of 100 (Major) |
| Extreme rain in United States, 18 to 20 June 2026 | extreme rain event | 18 to 20 June 2026 | 28 | 26 | 51 of 100 (Notable) |
| Extreme rain in Finland and Estonia, 16 to 17 June 2026 | extreme rain event | 16 to 17 June 2026 | 11 | 10 | 39 of 100 (Notable) |
| Cold outbreak in Germany, 15 to 17 June 2026 | cold outbreak | 15 to 17 June 2026 | 10 | 9 | 27 of 100 (Routine) |
| Extreme rain in United States, 15 to 16 June 2026 | extreme rain event | 15 to 16 June 2026 | 5 | 5 | 37 of 100 (Notable) |
| Heat wave in Japan and 4 other countries, 15 to 22 June 2026 | heat wave | 15 to 22 June 2026 | 89 | 66 | 41 of 100 (Notable) |
| Extreme rain in Australia, 14 to 19 June 2026 | extreme rain event | 14 to 19 June 2026 | 62 | 55 | 80 of 100 (Exceptional) |
| Cold outbreak in Mongolia and China, 13 to 15 June 2026 | cold outbreak | 13 to 15 June 2026 | 17 | 10 | 31 of 100 (Routine) |
| Extreme rain in Australia, 13 to 22 June 2026 | extreme rain event | 13 to 22 June 2026 | 332 | 247 | 76 of 100 (Major) |
| Extreme rain in United States, 13 to 18 June 2026 | extreme rain event | 13 to 18 June 2026 | 62 | 58 | 58 of 100 (Notable) |
| Extreme rain in United States, 13 to 15 June 2026 | extreme rain event | 13 to 15 June 2026 | 27 | 27 | 52 of 100 (Notable) |
| Cold outbreak in Sweden, 12 to 16 June 2026 | cold outbreak | 12 to 16 June 2026 | 17 | 17 | 32 of 100 (Routine) |
| Cold outbreak in Australia, 9 to 19 June 2026 | cold outbreak | 9 to 19 June 2026 | 75 | 39 | 48 of 100 (Notable) |
| Heat wave in Australia, 9 to 17 June 2026 | heat wave | 9 to 17 June 2026 | 28 | 9 | 30 of 100 (Routine) |
| Extreme rain in Australia, 8 to 13 June 2026 | extreme rain event | 8 to 13 June 2026 | 140 | 129 | 70 of 100 (Major) |
| Extreme rain in Sweden and 3 other countries, 8 to 16 June 2026 | extreme rain event | 8 to 16 June 2026 | 237 | 204 | 60 of 100 (Major) |
| Heat wave in Australia, 7 to 25 June 2026 | heat wave | 7 to 25 June 2026 | 1,011 | 227 | 48 of 100 (Notable) |
| Extreme rain in Sweden and 5 other countries, 3 to 7 June 2026 | extreme rain event | 3 to 7 June 2026 | 203 | 188 | 70 of 100 (Major) |
| Heat wave in United States, 2 to 16 June 2026 | heat wave | 2 to 16 June 2026 | 54 | 23 | 60 of 100 (Major) |
| Extreme rain in Australia, 1 to 6 June 2026 | extreme rain event | 1 to 6 June 2026 | 311 | 259 | 76 of 100 (Major) |
| Extreme rain in Australia, 24 to 30 May 2026 | extreme rain event | 24 to 30 May 2026 | 472 | 392 | 79 of 100 (Major) |
| Cold outbreak in United States, 22 to 25 May 2026 | cold outbreak | 22 to 25 May 2026 | 155 | 140 | 45 of 100 (Notable) |
| Heat wave in China and 2 other countries, 16 to 30 May 2026 | heat wave | 16 to 30 May 2026 | 144 | 40 | 46 of 100 (Notable) |
| Extreme rain in United States, 15 May to 13 June 2026 | extreme rain event | 15 May to 13 June 2026 | 1,555 | 1,261 | 80 of 100 (Exceptional) |
| Cold outbreak in United States, 13 to 28 May 2026 | cold outbreak | 13 to 28 May 2026 | 836 | 578 | 49 of 100 (Notable) |
| Extreme rain in Australia, 13 to 21 May 2026 | extreme rain event | 13 to 21 May 2026 | 386 | 360 | 75 of 100 (Major) |
| Extreme rain in Sweden and 6 other countries, 9 to 18 May 2026 | extreme rain event | 9 to 18 May 2026 | 396 | 348 | 79 of 100 (Major) |
| Heat wave in Australia, 9 to 30 May 2026 | heat wave | 9 to 30 May 2026 | 538 | 191 | 37 of 100 (Notable) |
| Cold outbreak in Germany and 12 other countries, 5 to 18 May 2026 | cold outbreak | 5 to 18 May 2026 | 182 | 145 | 41 of 100 (Notable) |
| Extreme rain in United States, 5 to 10 May 2026 | extreme rain event | 5 to 10 May 2026 | 204 | 197 | 67 of 100 (Major) |
| Extreme rain in Australia, 2 to 6 May 2026 | extreme rain event | 2 to 6 May 2026 | 117 | 115 | 73 of 100 (Major) |
| Extreme rain in Germany and 2 other countries, 1 to 7 May 2026 | extreme rain event | 1 to 7 May 2026 | 163 | 150 | 69 of 100 (Major) |
| Extreme rain in United States, 24 April to 4 May 2026 | extreme rain event | 24 April to 4 May 2026 | 330 | 323 | 80 of 100 (Exceptional) |
| Cold outbreak in Germany and 15 other countries, 23 April to 5 May 2026 | cold outbreak | 23 April to 5 May 2026 | 145 | 94 | 43 of 100 (Notable) |
| Heat wave in Australia, 21 April to 7 May 2026 | heat wave | 21 April to 7 May 2026 | 430 | 148 | 53 of 100 (Notable) |
| Extreme rain in United States, 20 to 24 April 2026 | extreme rain event | 20 to 24 April 2026 | 220 | 208 | 73 of 100 (Major) |
| Extreme rain in United States, 11 to 19 April 2026 | extreme rain event | 11 to 19 April 2026 | 298 | 250 | 80 of 100 (Exceptional) |
| Extreme rain in United States, 10 to 16 April 2026 | extreme rain event | 10 to 16 April 2026 | 355 | 312 | 80 of 100 (Exceptional) |
| Cold outbreak in Australia, 8 to 21 April 2026 | cold outbreak | 8 to 21 April 2026 | 154 | 101 | 36 of 100 (Notable) |
| Heat wave in Australia, 6 to 12 April 2026 | heat wave | 6 to 12 April 2026 | 183 | 88 | 41 of 100 (Notable) |
| Extreme rain in Sweden and 2 other countries, 2 to 6 April 2026 | extreme rain event | 2 to 6 April 2026 | 117 | 105 | 47 of 100 (Notable) |
| Heat wave in China and 2 other countries, 2 to 18 April 2026 | heat wave | 2 to 18 April 2026 | 173 | 41 | 36 of 100 (Notable) |
| Heat wave in Japan and 3 other countries, 2 to 22 April 2026 | heat wave | 2 to 22 April 2026 | 495 | 150 | 40 of 100 (Notable) |
| Heat wave in Kazakhstan and 6 other countries, 2 to 13 April 2026 | heat wave | 2 to 13 April 2026 | 344 | 94 | 48 of 100 (Notable) |
| Extreme rain in United States, 30 March to 6 April 2026 | extreme rain event | 30 March to 6 April 2026 | 833 | 751 | 80 of 100 (Exceptional) |
| Snow event in United States, 30 March to 8 April 2026 | snow event | 30 March to 8 April 2026 | 103 | 87 | 71 of 100 (Major) |
| Cold outbreak in Australia, 26 to 31 March 2026 | cold outbreak | 26 to 31 March 2026 | 142 | 103 | 42 of 100 (Notable) |
| Extreme rain in Australia, 26 to 30 March 2026 | extreme rain event | 26 to 30 March 2026 | 198 | 157 | 100 of 100 (Exceptional) |
| Extreme rain in United States, 26 to 27 March 2026 | extreme rain event | 26 to 27 March 2026 | 128 | 127 | 70 of 100 (Major) |
| Extreme rain in Australia, 25 to 28 March 2026 | extreme rain event | 25 to 28 March 2026 | 157 | 150 | 79 of 100 (Major) |
| Extreme rain in Sweden and 2 other countries, 24 to 26 March 2026 | extreme rain event | 24 to 26 March 2026 | 170 | 160 | 58 of 100 (Notable) |
| Extreme rain in Australia, 16 to 20 March 2026 | extreme rain event | 16 to 20 March 2026 | 312 | 261 | 73 of 100 (Major) |
| Cold outbreak in United States, 9 to 20 March 2026 | cold outbreak | 9 to 20 March 2026 | 1,623 | 1,069 | 53 of 100 (Notable) |
| Snow event in United States, 9 to 30 March 2026 | snow event | 9 to 30 March 2026 | 619 | 387 | 84 of 100 (Exceptional) |
| Extreme rain in Australia, 6 to 11 March 2026 | extreme rain event | 6 to 11 March 2026 | 249 | 187 | 94 of 100 (Exceptional) |
| Extreme rain in United States, 1 to 21 March 2026 | extreme rain event | 1 to 21 March 2026 | 1,445 | 1,022 | 81 of 100 (Exceptional) |
| Cold outbreak in United States, 22 to 25 February 2026 | cold outbreak | 22 to 25 February 2026 | 137 | 100 | 49 of 100 (Notable) |
| Extreme rain in United States, 22 to 25 February 2026 | extreme rain event | 22 to 25 February 2026 | 151 | 146 | 76 of 100 (Major) |
| Extreme rain in Australia, 21 February to 5 March 2026 | extreme rain event | 21 February to 5 March 2026 | 1,015 | 619 | 98 of 100 (Exceptional) |
| Extreme rain in United States, 17 to 24 February 2026 | extreme rain event | 17 to 24 February 2026 | 299 | 281 | 67 of 100 (Major) |
| Heat wave in Australia, 16 February to 9 March 2026 | heat wave | 16 February to 9 March 2026 | 313 | 127 | 32 of 100 (Routine) |
| Snow event in United States, 16 to 25 February 2026 | snow event | 16 to 25 February 2026 | 282 | 227 | 72 of 100 (Major) |
| Extreme rain in United States, 15 to 21 February 2026 | extreme rain event | 15 to 21 February 2026 | 236 | 214 | 61 of 100 (Major) |
| Cold outbreak in United States, 14 to 25 February 2026 | cold outbreak | 14 to 25 February 2026 | 511 | 361 | 47 of 100 (Notable) |
| Extreme rain in Germany and 4 other countries, 14 to 19 February 2026 | extreme rain event | 14 to 19 February 2026 | 149 | 137 | 60 of 100 (Major) |
| Extreme rain in Australia, 12 to 25 February 2026 | extreme rain event | 12 to 25 February 2026 | 172 | 128 | 72 of 100 (Major) |
| Extreme rain in United States, 11 to 16 February 2026 | extreme rain event | 11 to 16 February 2026 | 236 | 230 | 73 of 100 (Major) |
| Heat wave in Japan and 5 other countries, 10 February to 5 March 2026 | heat wave | 10 February to 5 March 2026 | 732 | 232 | 44 of 100 (Notable) |
| Heat wave in Japan and 3 other countries, 9 to 18 February 2026 | heat wave | 9 to 18 February 2026 | 133 | 95 | 40 of 100 (Notable) |
| Extreme rain in Australia, 7 to 11 February 2026 | extreme rain event | 7 to 11 February 2026 | 187 | 143 | 80 of 100 (Exceptional) |
| Heat wave in Spain and 9 other countries, 7 to 13 February 2026 | heat wave | 7 to 13 February 2026 | 205 | 135 | 52 of 100 (Notable) |
| Heat wave in United States, 28 January to 24 February 2026 | heat wave | 28 January to 24 February 2026 | 6,528 | 2,723 | 55 of 100 (Notable) |
| Cold outbreak in Sweden and 9 other countries, 23 January to 20 February 2026 | cold outbreak | 23 January to 20 February 2026 | 545 | 209 | 38 of 100 (Notable) |
| Extreme rain in United States, 23 to 27 January 2026 | extreme rain event | 23 to 27 January 2026 | 461 | 427 | 66 of 100 (Major) |
| Heat wave in Australia, 23 January to 3 February 2026 | heat wave | 23 January to 3 February 2026 | 498 | 173 | 42 of 100 (Notable) |
| Cold outbreak in United States, 15 January to 10 February 2026 | cold outbreak | 15 January to 10 February 2026 | 5,568 | 2,089 | 56 of 100 (Notable) |
| Cold outbreak in Mongolia and 4 other countries, 14 to 23 January 2026 | cold outbreak | 14 to 23 January 2026 | 240 | 85 | 44 of 100 (Notable) |
| Extreme rain in Australia, 14 to 19 January 2026 | extreme rain event | 14 to 19 January 2026 | 158 | 131 | 72 of 100 (Major) |
| Heat wave in Japan and Korea, South, 13 to 19 January 2026 | heat wave | 13 to 19 January 2026 | 189 | 88 | 37 of 100 (Notable) |
| Extreme rain in United States, 9 to 11 January 2026 | extreme rain event | 9 to 11 January 2026 | 110 | 105 | 70 of 100 (Major) |
| Heat wave in Australia, 6 to 19 January 2026 | heat wave | 6 to 19 January 2026 | 355 | 163 | 44 of 100 (Notable) |
| Heat wave in China and Mongolia, 5 to 21 January 2026 | heat wave | 5 to 21 January 2026 | 175 | 68 | 41 of 100 (Notable) |
| Snow event in Netherlands and Germany, 3 to 15 January 2026 | snow event | 3 to 15 January 2026 | 392 | 152 | 70 of 100 (Major) |
| Extreme rain in Sweden and 3 other countries, 1 to 8 January 2026 | extreme rain event | 1 to 8 January 2026 | 173 | 120 | 71 of 100 (Major) |
Records per Event
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-13. Events are found by this site from station records and are not official designations.