| Clue | Source | Date |
|---|---|---|
| Frigid spells | Eugene Sheffer | 01 Feb 2022 |
| Brittle cookies in the Arctic? | The Washington Post | 30 Apr 2021 |
| Brittle cookies in the Arctic? | LA Times Daily | 30 Apr 2021 |
| Distant photos viewed in 3 spells? | The Telegraph Toughie | 16 Jan 2015 |
| High heating-cost periods | ||
| Heat waves' opposites | ||
| Fall falls, perhaps | ||
| They have a chilling effect | ||
| Winter phenomena | ||
| They have a chilling effect | ||
| High-heating-cost periods | ||
| Frigidaire/Nabisco joint venture? | ||
| Frigid periods | ||
| Fall events |