Meteorological analysis statistical tools

Hi there

currently, I'm working with differents meteorological variables (wind speed and wind direction, temperature, global solar radiation, atmospheric pressure...) with 20 stations. The time resolution of data is hourly for a year. I found graphically that one station has an error in the solar radiation variable. I would like to know if is there any kind of tool to know if my variable has an error? or something that you can recommend to me to apply in each variable and know if the data is correct.

Also, is there is any tool to know the missing data?

thanks in advance

[KSSV]

For missing data you can use fillmissing. And how do you find out error?