Stockholm, latitude 59.2oN
Sun's lowest position, midday: (90-59.2)-23.5 = 7.3
Lowest possible (night) temperature at this position of sun (Feb 7) -66.5oCSun's highest position, midday: (90-59.2)+23.5 = 54.3
Average night temperature on the world (Feb 7) -22
Average day temperature (Jan 31) -13.5
Highest possible (day) temperature (Jan 31) +16.5
Highest possible (day) temperature at this position of sun (Jul 17) +48.5oCCONTINUE
Average day temperature on the world (Jul 17) +21
Average night temperature (Jul 22) +12
Lowest possible (night) temperature (Jul 22) -15A= Highest possible (day) temperature in the world
Position of sun, midday (decrees)
90 80 70 60 50 40 30 20 10 0 -10 -20 A +65.0 +61.5 +57.0 +51.5 +46.0 +40.5 +34.0 +25.5 +19.0 +11.5 -3.0 -17.5 B +33.0 +31.0 +28.0 +24.0 +19.0 +13.0 +6.0 -2.0 -11.0 -21.0 -32.0 -44.0 C +23.0 +21.2 +18.4 +14.6 +9.8 +4.0 -2.8 -10.6 -19.4 -29.2 -40.0 -51.8 D +8.0 +3.1 -2.8 -9.7 -18.6 -28.5 -39.4 -51.3 -63.2 -75.1 -87.0 -98.9
B= Average day temperature
C = Average night temperature
D = Lowest possible (night) temperature
These tables are based on my own research. I don't guarantee that they are absolutely correct