United States vs United States · 1991–2020

Charlack or
Florissant?

Charlack peaks in September (79), Florissant in September (79). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.

Charlack against Florissant, month by month. Stations: ST LOUIS LAMBERT INTL AP (6.1 km) and ST LOUIS LAMBERT INTL AP (6 km)
MonthCharlack dayCharlack rainFlorissant dayFlorissant rainDaylightBetter score
January4.7°C66 mm4.7°C66 mm9 h 44 / 9 h 44level · 5
February7.6°C57 mm7.6°C57 mm10 h 41 / 10 h 41level · 9
March13.6°C89 mm13.6°C89 mm11 h 50 / 11 h 50level · 31
April20°C120 mm20°C120 mm13 h 09 / 13 h 09level · 58
May25°C123 mm25°C123 mm14 h 15 / 14 h 16level · 77
June29.9°C114 mm29.9°C114 mm14 h 51 / 14 h 52level · 56
July32°C100 mm32°C100 mm14 h 37 / 14 h 38level · 48
August31.2°C86 mm31.2°C86 mm13 h 40 / 13 h 40level · 55
September27.2°C75 mm27.2°C75 mm12 h 23 / 12 h 23level · 79
October20.6°C80 mm20.6°C80 mm11 h 07 / 11 h 07level · 69
November13°C87 mm13°C87 mm10 h 01 / 10 h 00level · 32
December6.9°C64 mm6.9°C64 mm9 h 28 / 9 h 28level · 6

Comfort scores compare climate and nothing else — not cost, crowds, flights or what there is to do when you arrive. Two places can also read stations of very different quality: check the distance in the caption above before treating a one-point gap as meaningful.