Chicago from Casablanca
6,874 km, about 9h 18m in the air. Every month scored for the weather at Chicago and for the holidays that crowd it out at both ends.
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No fare history on CMN–ORD yet, so this ranking is climate and crowds only. The price column fills in as the scanner collects.
Month by month from Casablanca
| Month | Max °C | Rain days | Crowds | Verdict | Why |
|---|---|---|---|---|---|
| Jan | 0° | 8d | 80 | avoid | bitter cold: 0C daily max |
| Feb | 3° | 7d | 100 | avoid | bitter cold: 3C daily max |
| Mar | 9° | 9d | 100 | ok | 9C max, 9 rainy days |
| Apr | 14° | 12d | 80 | ok | 14C max, 12 rainy days |
| May | 20° | 11d | 80 | sweet spot | 20C max, 11 rainy days |
| Jun | 27° | 10d | 100 | sweet spot | 27C max, 10 rainy days |
| Jul | 28° | 11d | 80 | good | 28C max, 11 rainy days |
| Aug | 27° | 10d | 80 | good | 27C max, 10 rainy days |
| Sep | 24° | 8d | 100 | sweet spot | 24C max, 8 rainy days |
| Oct | 17° | 10d | 80 | good | 17C max, 10 rainy days |
| Nov | 8° | 6d | 80 | ok | 8C max, 6 rainy days |
| Dec | 4° | 7d | 80 | avoid | bitter cold: 4C daily max |
Crowds is a score out of 100 where higher is quieter. It counts public-holiday clusters in MA as well as at Chicago, which is why this table differs from the same one read from another country. A busy month is a crowded one, not a bad one — usually it is crowded because the weather is good. Crowds alone never make a month “avoid”: that is reserved for weather worth skipping.
Chicago from anywhere · everywhere from Casablanca · Fares in USD: no free rate exists for MAD.
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