São Joaquim (southern Brazil) has a new record of frost for December.
And this is the second frost in December.
Frosts in 2017
In April the south coast had 2 days with frost very isolated, very rare, the last time it frosted on the south coast in April was in 1971!.
So far there have been 116 days with frost at the top of the mountain range / SC.
01 frost – January
02 frosts – March
08 Frost – April
10 Frost – May
21 frosts – June
28 frosts – July
22 frost – august
05 frosts – september
07 frosts – october
11 frosts – November / record
1 frost – December
Curiosity; the last time it faded in January was in 2013. In 2017 only in February there was no frost!
Thanks to Martin Siebert for these links