To find the expected number of rainy days in a year in New York, we can multiply the total number of days in a year by the percentage of rainy days.
Given that 33% of days are rainy, we can convert this percentage into a decimal:
\[ 33% = 0.33 \]
Now, we can calculate the expected number of rainy days in a 365-day year:
\[ \text{Expected rainy days} = 365 \times 0.33 \]
Calculating this gives:
\[ 365 \times 0.33 = 120.45 \]
Rounding \(120.45\) to the nearest whole number, we get:
\[ \text{Expected number of rainy days} \approx 120 \]
Therefore, a New Yorker would expect about 120 rainy days in a year.