United States vs United States · 1991–2020

Iris or
Clinton?

Iris peaks in June (67), Clinton in June (67). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.

Iris against Clinton, month by month. Stations: POTOMAC (17.8 km) and POTOMAC (16.5 km)
MonthIris dayIris rainClinton dayClinton rainDaylightBetter score
January-0.3°C29 mm-0.3°C29 mm8 h 56 / 8 h 55level · 5
February2.7°C25 mm2.7°C25 mm10 h 13 / 10 h 13level · 5
March8.2°C19 mm8.2°C19 mm11 h 45 / 11 h 45level · 5
April13.1°C29 mm13.1°C29 mm13 h 30 / 13 h 30level · 28
May18.8°C48 mm18.8°C48 mm15 h / 15 h 00level · 49
June22.5°C55 mm22.5°C55 mm15 h 50 / 15 h 50level · 67
July28.4°C21 mm28.4°C21 mm15 h 30 / 15 h 30level · 67
August28.3°C19 mm28.3°C19 mm14 h 12 / 14 h 12level · 65
September22.5°C25 mm22.5°C25 mm12 h 29 / 12 h 29level · 67
October13.7°C32 mm13.7°C32 mm10 h 48 / 10 h 48level · 29
November4.7°C38 mm4.7°C38 mm9 h 19 / 9 h 18level · 5
December-0.8°C32 mm-0.8°C32 mm8 h 34 / 8 h 34level · 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.