United States vs United States · 1991–2020

Rocky or
Golden?

Rocky peaks in September (87), Golden in September (87). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.

Rocky against Golden, month by month. Stations: RALSTON RSVR (3.8 km) and RALSTON RSVR (8.2 km)
MonthRocky dayRocky rainGolden dayGolden rainDaylightBetter score
January7.6°C18 mm7.6°C18 mm9 h 38 / 9 h 38level · 10
February7.2°C22 mm7.2°C22 mm10 h 38 / 10 h 38level · 7
March12°C42 mm12°C42 mm11 h 49 / 11 h 49level · 28
April15.3°C66 mm15.3°C66 mm13 h 12 / 13 h 12level · 40
May20.1°C71 mm20.1°C71 mm14 h 21 / 14 h 21level · 64
June27.2°C43 mm27.2°C43 mm14 h 59 / 14 h 58level · 81
July30.7°C45 mm30.7°C45 mm14 h 44 / 14 h 43level · 71
August29°C49 mm29°C49 mm13 h 44 / 13 h 44level · 78
September24.6°C47 mm24.6°C47 mm12 h 24 / 12 h 24level · 87
October17.2°C34 mm17.2°C34 mm11 h 05 / 11 h 05level · 56
November11.8°C24 mm11.8°C24 mm9 h 55 / 9 h 56level · 30
December6.8°C18 mm6.8°C18 mm9 h 21 / 9 h 22level · 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.