high mean annual temperature
>20 degrees
moderate mean annual temperature
10-20 degrees
low mean annual temperature
<10 degrees
large annual temperature range
>10 degrees
small annual temperature range
5-10 degrees
very small annual temperature range
<5 degrees
very high total precipitation
>2500mm
high total precipitation
1000mm-2500mm
low total precipitation
250mm-1000mm
very low total precipitation
<250mm