Is it winter in Utah? How often does it snow in December? Salt Lake City has its clearest day on December 1, but the likelihood of rain or snow is high. Read on to learn how much snow falls in the state and when it does. Whether or not it will be enough to cancel your skiing plans is a different question. The weather in Utah is usually mild in December, but the mountains get more snow than the valleys.
Salt Lake City’s clearest day is December 1
In December, the probability of seeing clear skies is 53%. The cloudiest days of the year are on August 19 and March 3. The probability of rain is 21%. The sun is visible for 42 percent of the day, and there is a risk of precipitation of less than 0.04 inches on six days in December. Unlike other months, December in Salt Lake City is the clearest month of the year.
December in Salt Lake City is generally cool, with temperatures reaching only 37 degrees Fahrenheit. In fact, some days are even chilly – the temperature drops to below zero at night. The clearest day of the year is December 1! But December isn’t without its highlights! Some of the city’s most beautiful scenes occur on this day. The city’s downtown area is decorated for the holiday season. There are several nativity scenes in Temple Square and horse-drawn carriages pass by shopkeepers’ themed windows.
The length of the day in Salt Lake City is essentially constant from one month to another. The shortest day is December 21, while the longest day is December 1. Black lines show the number of hours the Sun is visible. Color bands denote twilight and night. The earliest sunrise of the month is at 7:32 AM on December 1, and the latest sunrise is nine minutes later on December 31.
The average air quality in Salt Lake City is “good” according to US AQI. The city’s air quality was 25 in 2018, making it well within federal pollution guidelines. However, sweeping averages hide pollution events. The city experienced 25.7 days of unhealthy air pollution in 2016, and only ten days in 2017. In winter, temperature inversions trap the polluted air and prevent it from dispersing normally. The winter months in Salt Lake City are considered to be the most polluted months of the year, with a five-fold increase in PM2.5 levels compared to the summer.
Chance of a wet day is constant
The chance of a wet day in Salt Lake City is around 21%. It rarely goes below -0.0 inches or falls below -0.0 inches. The percentage of the sky covered with clouds is calculated according to the percent of the day spent in different bands. During a month, the chance of a wet day is about 21%. This percentage increases for the following reasons:
During December, the chance of a wet day is 0%. The muggiest day is August 5, and the least muggy day is January 1. Wind speed at a given location varies based on local topography. It is less than half as strong on December 18 as it is on August 5.
The wettest area will be the southern portion of the state. It is forecast to begin falling in St. George Thursday afternoon. The high temperature is expected to be 49 degrees. The first storm will change to a mix of rain and snow overnight. Temperatures will remain around freezing. There is a 50 percent chance of snowfall on Tuesday. In southern Utah, however, there is a high chance of rain.
The length of the day in December is almost constant in Salt Lake City. The shortest day is December 21. The longest day is December 1. A black line indicates the number of hours the Sun is visible. Color bands represent twilight and full night. On December 1, the earliest sunrise is 7:32 AM, and the latest is 7:51 AM on December 31. There are many other things to consider when planning a trip to Salt Lake City in December.
Chance of snowfall in December
The Old Farmers Almanac predicted a “season of shivers” this winter, and it’s definitely happening in parts of the Western U.S. This winter, the air mass is colder than average, and a series of storms is rotating around an Arctic trough. That means chilly temperatures are expected, and Utah is no exception. The state’s average snowpack is at about 104 percent of normal, so it’s important to get as much snow as possible this winter.
If you’re planning a ski trip to Utah this winter, you can prepare yourself for a snowy Christmas. The GFS forecast has the lowest probability for snowfall in Salt Lake City on Christmas morning at -13°F. Meanwhile, temperatures at Mt. Baldy will dip to -13°F tomorrow morning. And 700-mb temperatures will be -20°F or -4°C, which is extremely cold for this part of the state.
The National Weather Service has issued a Winter Weather Advisory for commuters in the state on Monday due to a band of snow over the northern Utah mountains. The snow will cause winter-like driving conditions on mountainous highways and will make travel in central and southern Utah difficult. Strong winds will only complicate matters. While the winter weather forecast isn’t good, it’s important to remember that it is just a prediction.
The chance of rain or snow in Utah in December varies greatly by day. The highest chance of rain falls on April 30, and the lowest is on July 5. The percentage of days with all types of precipitation varies from 11% to 21%. It’s always better to dress warmly than too hot, and keep a warm coat handy. But remember to bring the right clothing for the season. That’s the only way to be prepared.
Average amount of snowfall in December
The average amount of snowfall in Utah is shown in the tables below. These data are based on weather data from 1991 to 2020 and indicate how much snow falls on average during December. Each of the tables below shows the percentage of days with at least 0.1 inches of snow. Below you will find a table that shows how much snow falls in each of the three most popular snow destinations in Utah. The charts also show snowfall by region.
Despite its cold climate in December, Utah has relatively mild temperatures. The high seasonal norm is 32degF, while the low is 20degF. This means that the average december temperature in Utah is only 27 degrees. The highest recorded temperature in December was 54 degrees Fahrenheit in 2015, while the lowest recorded temperature was -9 degrees in 2009. Daylength in December is nineteen and a half hours, with sunrise at 07:38am and sunset at 1702pm.
The average 31-day snowfall in Salt Lake City is a little over five inches, with the lowest at -0.2 inches. In comparison, the cloudiest days of the year are March 3 and August 19, respectively. The percentage of time the sky is covered by clouds is represented by bands of five percent to ten percent. In Salt Lake City, the chance of rain alone is 21%. This means that a day with rain or snow falls on December 1 is unlikely to occur.
In the Wasatch, Ben Lomond Peak is particularly snowy. It is a prominent ski resort near Snowbasin and Powder Mountain. However, 2013 was a harsh year for the snowpack. October and November did little to jump-start the snowpack, and December brought the snowpack up to a median level. Dry January and February pushed the snowpack further behind, and only half of the average amount was reached by March. Fortunately, rain and snow storms helped the snowpack build up again in the months of March and April.
Forecast for December in Utah
If you’re planning to visit Utah in December, you may want to know the weather forecast. December is a cold month in Utah, with temperatures averaging 27 degrees and highs of 32 degrees Fahrenheit. However, the valleys will have some milder temperatures as well. Even with the cool temperatures, the state is a beautiful place to visit. Visitors should check out the Natural History Museum in Salt Lake City to see dinosaur bones.
The temperatures in Utah during December are cooler than during any other month. There’s less snow in December than in other months, and the cold is not nearly as bitter as it is in coastal New England. Moreover, the lack of humidity makes the sky above the state deeper blue. Despite the cold, December is a pleasant time for outdoor activities. However, the temperatures can be chilly at night, making outdoor activities less pleasant.
The average day of December in Salt Lake City lasts nine hours and 18 minutes. On two days, snowfall in Salt Lake City can reach five inches. During this month, the sun’s rays reach the ground only 42 percent of the time. The average wind speed in Salt Lake City during December is 7.6 mph. This is among the cloudiest months of the year. So, it’s important to check the weather forecast before planning a trip to Utah.
As you can see, December in Utah is not as cold as January or July. However, there are still some stormy days, so be sure to bring plenty of water and check the forecast often. If you do end up going to the mountains, remember to bring plenty of water with you. During July, expect three days of precipitation. So, it’s important to stay hydrated when planning your trip. There’s a high chance of thunderstorms with lightning, so you might want to bring some extra water with you.