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The hot season lasts for 3.5 months, from June 2 to September 16, with an average daily high temperature above 87°F. The hottest month of the year in Plano is August, with an average high of 94°F and low of 75°F. The cool season lasts for 3.0 months, from November 24 to February 24, with an average daily high temperature below 63°F.
The city's climate is characterized by an array of diverse weather patterns. Throughout the year, temperatures in Plano range from the low 38.7°F (3.7°C) in winter to the high 95.5°F (35.3°C) in summer. Humidity generally stays within the 56% to 73% range, although it can rise to even higher levels during summer months.
- What part of the year is the coldest in Plano?The coldest period tends to be January , when average temperatures fluctuate between a high of 54°F and a low of 38.7°F .
- What is the driest month in Plano?The month with the least rainfall is January , when the rain falls for 7.1 days and typically collects 1.85" of precipitation .
- How much does it rain in Plano?In Plano, during the entire year, the rain falls for 143 days and collects up to 33.15" of precipitation .
- When does it snow in Plano?Months with snowfall in Plano are January , February , November and December .
- How many days does it snow in Plano?In Plano, during the entire year, snow falls for 2.9 days and aggregates up to 1.14" of snow .
- What is the month with the lowest UV index in Plano?The months with the lowest UV index are January and December , with an average maximum UV index of 3 .
- When does it snow the most in Plano?February is the month with the most snowfall . Snow falls for 1.3 days and accumulates 0.71" of snow .
- When it does not snow in Plano?In Plano, Texas, snow does not fall in March through October .
- When is Daylight Saving Time (DST) in Plano?On Sunday, March 12. 2023 , at 2:00 am, Daylight Saving Time starts , and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday...
Annual Weather Averages Near Plano Averages are for McKinney Municipal Airport, which is 13 miles from Plano. Based on weather reports collected during 1992–2021.
The US average is 205 sunny days. Plano gets some kind of precipitation, on average, 80 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure. Weather Highlights. Summer High: the July high is around 94 degrees ...
On average, there are only about 6.45 hours of sunlight per day during this time. The total number of sunlit hours in a typical January amounts to approximately 199.99. In Plano, the yearly sum of sunshine is estimated to be around 3048.98 hours. On average, this equates to a monthly figure of approximately 100.1 hours for each month.
Yearly and monthly weather conditions for Plano, TX. Plano, TX climate averages data includes: average daily temperatures, average probability of precipitation, yearly barometric pressure averages, average monthly wind speed, average snow days, average UV Index (average ultra violet index), average Plano, TX humidity levels, climate averages ...
Based on annual weather averages for Plano, the best month to go for holiday is October and April. The temperature hovers around 20°c. The table below displays max and min temperature and rain data for the whole year as an average taken from last 12+ years of historical data for Plano. Month.
