The maximum air temperature in Slunj for this day for the last 73 years of observations is +14°C, recorded in 2015.
An absolute minimum of -20°C was recorded in 1963. The average temperature for this day is +10°C.
The heaviest rainfall (27.5 mm) in Slunj was recorded in 1959. The maximum wind gusts were up to 17.08 m/s in 1955.