There’s various components of climate, like closeness to the sea, if close to the sea what the ocean currents are like around it, geography, altitude and latitude.
Basically no part of the US (as far as I know, and I’m not including territories in this estimate) intersects the Tropics of Cancer, so that means if you are using only latitude then key west MAYBE is the same latitude as Taipei.
This also explains why say Great Britain isn’t so cold yet say Moscow is so cold, even if they are all in the same latitude. I think Britain has the gulf stream to thank for its relatively warm climate.
Taiwan is affected by a few air currents which hugely affects the weather here.
There’s the NE “seasonal winds”, and whenever it gets cool and rainy, that’s what caused it. This is preceded by a cold front. Florida doesn’t really have this as far as I know (the cold fronts in the US seems to be affected by jet streams which sometimes dips down where Texas is, skipping Florida completely). Then you got the Chinese air mass that gets COLD and dry (but not always, because it can come along with the NE winds, leading to WET and cold). These are very cold air from Siberia.
Then you got the easterly winds and the “whanan” clouds, when it gets rainy but it’s still hot and muggy, it’s the whanan clouds. when it’s freaking HOT, sorta windy, and dry, it’s the easterly winds (my guess is it flows over the mountains causing the hot weather).
Then you got typhoons.
The NE winds and Chinese cold winds comes in the winter (obviously), then it transition to “spring rains” and “monsoon”, which tends to end around dragon moon festival. After which weather is HOT but can cool down a little (we’re talking from 35+ to 30 here) if an afternoon shower comes. This is what we are now seeing. Weather stays this way until mid autumn festival unless interrupted by a typhoon.
NE winds comes in waves starting from the Mid Autumn festival, peaks at around MLK day (we don’t celebrate that in TW), then slowly dies down after CNY, then you get spring rain and the cycle repeats.
The amount of afternoon showers and rain (in general) we get here in Taiwan seems to depend on El Nino or La Nina. In El Nino we can expect more rain, in La Nina the reverse (no rain, FREAKING HOT summers).