Temperatures and precipitation (rain, sleet, snow and hail) are the essential indicators, but others include sunshine, wind, cloud cover, atmospheric pressure and humidity.
(rain, sleet, snow and hail; are; the essential indicators) (others; include; sunshine, wind, cloud cover, atmospheric pressure and humidity)
rain, sleet, snow and hail others
are include
the essential indicators
sunshine, wind, cloud cover, atmospheric pressure and humidity