50F (10°C) Miami rotators need heat applied
40F (4°C) Californians guywires shiver uncontrollably - Wisconsinites go on field day
35F (2°C) Italian coax breaks
32F (0°C) Clean water freezes
30F (-1°C) You can see your breath freezing to the tower - You plan your DX vacation to Australia - Wisconsinites put on field day jackets
25F (-4°C) Californians turn on car heater instead of radio - Wisconsinites think of antenna projects - Cat tries sleeping on your radio
20F (-7°C) You can hear the antenna rotator groan - Miami residents plan DX vacation further - South Canadians enjoy outdoor operating field day
15F (-9°C) You plan DX-vacation in Mexico - Sometime this winter cat insists sleeping on your radio
10F (-12°C) California coax breaks - Minnesota hams finish up antenna work - Alaskans still building antennas before winter
5F (-15°C) You turn on your amp to heat the shack - You look up to see why the antenna seems slow rotating - Ice detunes your yagi
0F (-18°C) Mobile radio LCD will not work - Alaskans put on flannel shirts - Coax freezes to the side of the house
-15F (-26°C) Alaskans build a field day igloo - North Dakota hams turn heat on in shack - Miami hams cease to exist
-20F (-29°C) Cat moves to sleeping on the amp - Reading the technical manual becomes informative - Wisconsinites note mild antenna icing
-25F (-32°C) Too cold to operate without feet on keyed amp - You need more than a new country to get DX'ers excited - You burn the old radio ads for heat
-30F (-34°C) You scrape ice off the inside of the shack windows - You think of metal fatigue as the tower groans
You learn something new reading the small print in the manuals
-40F (-40°C) Californian hams disappear - Wisconsinites note antenna rotators freezing - Canadians decide to stop antenna work
-50F (-46°C) Congressional hot air about band reallocation freezes - Alaskans note the shack window has ice on the inside
Minnesota hams stay inside to read radio Magazines
-80F (-62°) Alaskan rotators freeze (-82 F recorded in Alaska!) - Alaskan coax breaks if moved - You ask your travel agent for a DX vacation in Bermuda
You want to convert °F into °C ? x°F = 5/9(x-32)°C