Is it normal for normal people's blood pressure to rise from 120 to 135 in cold weather?

Hello, it is not necessarily caused by the cold weather. Activity is also an important factor, blood pressure is constantly changing, not a fixed value.

Normal people's blood pressure fluctuates within 20-30 mm Hg in one day. The fluctuation range of the elderly is greater than that of the young. Under the influence of sleep, people's blood pressure has two peaks and two valleys in a day: the first peak is 6-8 am; It began to decline after 8 o'clock, and the first trough was from noon 12 to 2 o'clock in the afternoon. Then blood pressure began to rise, reaching the second peak at 5-8 pm; After that, the blood pressure dropped to the lowest point in the whole day at 1- 2 am, which was the second lowest point, and then the blood pressure gradually increased.