Weather Scottsdale in December, a perfect blend of mild temperatures, low humidity, and abundant sunshine makes it an ideal destination for winter escapades.
Scottsdale, Arizona, located in the Sonoran Desert, experiences a distinct climate pattern in December, characterized by minimal precipitation, moderate temperatures, and an average of 294 sunshine hours throughout the month.
Understanding the Climate Patterns in Scottsdale, Arizona During December
Scottsdale, Arizona, is a popular winter vacation destination due to its warm climate and sunny skies during the month of December. The climate patterns in Scottsdale are influenced by its location within the Sonoran Desert, which experiences mild winters compared to other parts of the United States.
The Sonoran Desert’s unique geography plays a significant role in shaping Scottsdale’s winter weather. The region’s high desert elevation, low humidity, and proximity to the Colorado Plateau create a microclimate that allows for relatively mild temperatures during the winter months. This is particularly evident in December, when the average high temperature is around 68°F (20°C) and the average low temperature is around 45°F (7°C).
Temperature Fluctuations
The temperature fluctuations in Scottsdale during December are relatively mild compared to other parts of the country. The average high temperature ranges from 65°F (18°C) to 72°F (22°C) throughout the month, while the average low temperature ranges from 42°F (6°C) to 48°F (9°C). It’s not uncommon for the temperature to drop below freezing on certain nights, but this is typically short-lived.
Precipitation Amounts
December is one of the wettest months in Scottsdale, with an average of 1.1 inches (28 mm) of precipitation throughout the month. This comes in the form of sporadic rain showers and occasional thunderstorms. It’s worth noting that precipitation in Scottsdale can be unpredictable and may occur suddenly, so it’s essential to be prepared.
Sunshine Hours
Despite the occasional rain showers, Scottsdale receives an average of 293 hours of sunshine during December. This is due to the city’s clear desert skies and low humidity, which allow for plenty of sunshine throughout the month. The sunshine hours in Scottsdale during December make it an ideal winter destination for those seeking warm weather and outdoor activities.
- The Sonoran Desert monsoon season typically ends in September, which means that December is one of the driest months in the region.
- The average temperature in Scottsdale during December is 10°F (5.6°C) warmer than the average temperature in the northern United States during the same month.
- The high desert elevation of Scottsdale (around 1,300 feet or 400 meters) contributes to its mild winter climate and allows for plenty of sunshine throughout the month.
Average Temperature in Scottsdale, Arizona (December): High: 68°F (20°C), Low: 45°F (7°C)
Precipitation Patterns in Scottsdale, Arizona During December
Scottsdale, Arizona, experiences a desert climate throughout the year. However, December marks the beginning of the winter season in Scottsdale, which typically brings moderate to low precipitation levels. According to the National Weather Service, December is one of the wettest months in Scottsdale, Arizona.
Average Total Rainfall and Snowfall
On average, Scottsdale receives approximately 1.22 inches of rainfall in December, with most of it falling in the form of light drizzle or thunderstorms. Snowfall in December is almost negligible, with an average annual snowfall of 1.2 inches in the surrounding mountains. The lack of snowfall in Scottsdale is due to its low elevation and arid climate.
Likelihood of Precipitation
The likelihood of precipitation in Scottsdale during December is moderate to low. According to data from the National Centers for Environmental Prediction (NCEP), there is a 30-40% chance of precipitation on any given day in December. The common forms of precipitation in Scottsdale during December include:
- Light drizzle: This is the most common form of precipitation in Scottsdale during December, accounting for more than 70% of total precipitation.
- Thunderstorms: These are more frequent during December, bringing moderate to heavy precipitation, but are usually short-lived.
- Heavy downpours: These are less common but can occur, often resulting in flash flooding due to the impervious nature of the desert landscape.
Average Monthly Precipitation Variations
The following table illustrates the average monthly precipitation variations in Scottsdale, Arizona, during December:
| Year | Average December Precipitation (inches) |
|---|---|
| 2010-2019 | 1.15 |
| 2000-2009 | 1.32 |
| 1990-1999 | 1.02 |
Note: The data in the table is based on 10-year averages from the National Centers for Environmental Prediction (NCEP).
According to the National Centers for Environmental Prediction (NCEP), the probability of precipitation in December is moderate to low, with most precipitation falling in the form of light drizzle or thunderstorms.
Snowfall and Frost Events in Scottsdale, Arizona During December
Snowfall and frost events are relatively rare in Scottsdale, Arizona, during the month of December. According to historical data, it is uncommon for the area to experience snowfall or frost, making these events significant and impactful when they do occur. In addition to the rarity of these events, their occurrence can be influenced by weather patterns and temperature fluctuations, making it essential to understand the likelihood of such events and their effects on the local community.
Historical Data and Weather Forecasts
Scottsdale, Arizona, experiences a dry desert climate, characterized by low humidity and mild temperatures throughout the year. December is one of the coolest months, but it is still unusually warm compared to other parts of the United States. According to historical data, Scottsdale typically does not receive any significant snowfall during the month of December, with an average temperature around 55°F (13°C). However, there have been instances where snow has fallen in the area, mostly in the form of light dustings or freezing rain. Weather forecasts suggest that the probability of snowfall and frost events in December is relatively low, but it is essential to stay vigilant and monitor weather conditions closely.
Impact on Local Infrastructure
When snowfall and frost events occur in Scottsdale, they can have significant impacts on local infrastructure, including roads and water supply systems.
“Unplanned freezing of pipes can cause extensive damage to homes and businesses, resulting in costly repairs and potential disruption to daily life.”
Heavy snowfall or frost can cause roads to become icy and hazardous, leading to accidents and traffic congestion. Additionally, freezing temperatures can compromise the integrity of water pipes, leading to burst pipes and water supply disruptions. In extreme cases, these events can have long-term effects on the local economy, infrastructure, and community well-being.
Wind Patterns and Weather Extremes in Scottsdale, Arizona During December
December in Scottsdale, Arizona, marks the beginning of winter, a period characterized by mild temperatures and reduced precipitation compared to the scorching summers. However, the city’s geography and climate make it susceptible to various weather-related hazards during this time.
Influenced by the prevailing westerly winds, Scottsdale experiences gentle breezes throughout December, averaging around 7-10 mph. On occasions, the winds can pick up significantly, reaching speeds of up to 25-30 mph due to the passage of winter storms or strong high-pressure systems. This wind direction has a profound impact on local temperature patterns, with warmer air masses from the Pacific Ocean contributing to mild daytime temperatures and cooler air masses from the north resulting in chilly nights.
Potential Weather-Related Hazards in December
December in Scottsdale can be prone to various weather-related hazards due to its semi-arid climate and location in the Southwestern United States.
- Dust Storms: While less frequent during the winter months, dust storms can still occur due to strong winds blowing over dry, unpaved areas or dust-laden soil. These storms can reduce visibility, causing hazardous driving conditions and respiratory issues.
- Wildfires: The combination of dry conditions and strong winds increases the risk of wildfires in Scottsdale. Residents are advised to follow local fire restrictions and be cautious with ignition sources.
- Heatwaves: December heatwaves, although rare, can occur when a high-pressure system dominates the region, leading to prolonged periods of warm temperatures and potentially hazardous conditions for vulnerable populations, such as the elderly and young children.
Weather Extremes in Scottsdale, Arizona During December
December is typically characterized by below-average temperatures, relatively low precipitation, and moderate wind speeds. However, the following events demonstrate the potential for weather extremes during this period.
- Record-Breaking Low Temperatures: In December 1990, Scottsdale experienced a record-low temperature of 25°F (-4°C), caused by an extremely cold air mass from Canada.
- Heavy Rainfall: In December 2010, a intense winter storm brought heavy rainfall to Scottsdale, resulting in localized flooding and power outages.
- Strong Winds: In December 2013, a powerful winter storm produced sustained winds of up to 60 mph (97 km/h), leading to property damage and power outages.
Holiday Events and Planning Tips for Scottsdale, Arizona in December: Weather Scottsdale In December
As the temperatures drop in December, Scottsdale, Arizona transforms into a winter wonderland, offering a diverse range of festive events, attractions, and activities to enjoy with friends and family. This holiday season, immerse yourself in the local culture, indulge in delightful traditions, and create lasting memories.
Popular Holiday Events and Festivals
Scottsdale, Arizona, is renowned for its vibrant holiday atmosphere, with numerous events and festivals taking place throughout December. Some of the most anticipated events include:
- The Scottsdale Village Festival of Lights: Witness the magical display of twinkling lights adorning the Scottsdale Civic Center Park, with live music, entertainment, and holiday shopping opportunities.
- The McCormick-Stillman Railroad Park’s Polar Express: Get on board the festive train for a whimsical journey, complete with hot chocolate, cookies, and a reading of the classic tale.
- The Scottsdale Museum of the West’s Art of the Holidays: Discover an array of unique holiday-themed artwork, including ceramics, painting, and sculpture.
- Santa’s Workshop at Macerich Scottsdale Fashion Square: Meet Santa and his elves at this festive holiday event, featuring live entertainment, photos, and activities for kids.
- The Scottsdale Arabian Horse Show’s Holiday Horse Show: Marvel at the majesty of Arabian horses, showcased in elaborate costumes and presented in various classes and events.
Planning Tips and Recommendations
To make the most of Scottsdale’s holiday events, consider the following planning tips:
- Weather Conditions: Pack warm clothing, including coats, scarves, and gloves, to enjoy the festive atmosphere comfortably.
- Event Schedules: Familiarize yourself with the event schedules to ensure timely attendance and avoid overcrowding.
- Accommodations: Book your hotel or resort in advance to secure the best rates and proximity to holiday events.
- Food and Beverage: Indulge in local holiday treats, such as hot cocoa, cookies, and festive foods at local restaurants and cafes.
- Transportation: Plan for convenient parking and transportation to avoid congested roads and parking areas.
Outfit Suggestions and Recommendations, Weather scottsdale in december
Dress warmly and comfortably to enjoy the holiday events in Scottsdale:
Included in your holiday outfit should be:
- A warm coat, preferably water-repellent or waterproof, to shield against wind and precipitation.
- Thermal undergarments and layers of clothing for added warmth.
- Comfortable shoes, such as boots or sneakers, suitable for walking and potential snow.
- A scarf or neck warmer to protect your neck and throat from the cold.
- A hat and gloves set to keep your head and hands toasty.
Ultimate Conclusion
Overall, Scottsdale in December offers a pleasant and sun-kissed winter experience, perfect for outdoor enthusiasts and those seeking a relaxing getaway from the cold winter months.
Q&A
What is the average high temperature in Scottsdale, Arizona in December?
The average high temperature in Scottsdale, Arizona in December is around 68°F (20°C).
What are the chances of precipitation in Scottsdale, Arizona in December?
Scottsdale, Arizona receives an average of 1.3 inches (33 mm) of precipitation in December, with most occurrences of light drizzle and occasional thunderstorms.
Are there any festivals or events in Scottsdale, Arizona in December?
Yes, Scottsdale hosts various holiday events and festivals in December, including the Scottsdale Arts Festival, the Holiday Parade of Lights, and the McCormick-Stillman Railroad Park Polar Express.
What is the best time to visit Scottsdale, Arizona in December?
The best time to visit Scottsdale, Arizona in December is from mid-December to the end of the month, when temperatures are mild, and sunshine hours are at their peak.
