United States vs United States · 1991–2020

Old Mystic or
New London?

Old Mystic peaks in June (87), New London in June (87). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.

Old Mystic against New London, month by month. Stations: GROTON (7.8 km) and GROTON (5.2 km)
MonthOld Mystic dayOld Mystic rainNew London dayNew London rainDaylightBetter score
January3.6°C94 mm3.6°C94 mm9 h 29 / 9 h 30level · 5
February4.9°C85 mm4.9°C85 mm10 h 33 / 10 h 33level · 5
March8.5°C121 mm8.5°C121 mm11 h 48 / 11 h 48level · 5
April13.7°C110 mm13.7°C110 mm13 h 16 / 13 h 16level · 31
May19.2°C87 mm19.2°C87 mm14 h 29 / 14 h 29level · 61
June23.9°C90 mm23.9°C90 mm15 h 09 / 15 h 09level · 87
July27°C87 mm27°C87 mm14 h 53 / 14 h 53level · 73
August26.3°C105 mm26.3°C105 mm13 h 50 / 13 h 50level · 74
September23°C113 mm23°C113 mm12 h 25 / 12 h 25level · 80
October17.2°C102 mm17.2°C102 mm11 h 01 / 11 h 01level · 51
November11.6°C92 mm11.6°C92 mm9 h 48 / 9 h 48level · 25
December6.9°C119 mm6.9°C119 mm9 h 12 / 9 h 12level · 5

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.