Average Weather in December in Mira Monte California, United States
In Mira Monte, the month of December is characterized by gradually falling daily high temperatures, with daily highs decreasing by 3°F, from 65°F to 63°F over the course of the month, and rarely exceeding 74°F or dropping below 54°F. The lowest daily average high temperature is 63°F on December 25.
Daily low temperatures are around 43°F, rarely falling below 34°F or exceeding 51°F. The lowest daily average low temperature is 42°F on December 25.
For reference, on August 2, the hottest day of the year, temperatures in Mira Monte typically range from 62°F to 83°F, while on December 25, the coldest day of the year, they range from 42°F to 63°F.
Average High and Low Temperature in December
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on December. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in December
The month of December in Mira Monte experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 38% to 44%. The highest chance of overcast or mostly cloudy conditions is 45% on December 29.
The clearest day of the month is December 1, with clear, mostly clear, or partly cloudy conditions 62% of the time.
For reference, on February 20, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 47%, while on August 9, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 90%.
Cloud Cover in December
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Mira Monte, the chance of a wet day over the course of December is increasing, starting the month at 12% and ending it at 18%.
For reference, the year's highest daily chance of a wet day is 22% on February 20, and its lowest chance is 0% on June 24.
Probability of Precipitation in December
The average sliding 31-day rainfall during December in Mira Monte is rapidly increasing, starting the month at 1.5 inches, when it rarely exceeds 3.4 inches or falls below 0.1 inches, and ending the month at 2.7 inches, when it rarely exceeds 6.6 inches or falls below 0.1 inches.
Average Monthly Rainfall in December
Over the course of December in Mira Monte, the length of the day is essentially constant. The shortest day of the month is December 21, with 9 hours, 51 minutes of daylight and the longest day is December 1, with 10 hours, 1 minute of daylight.
Hours of Daylight and Twilight in December
The earliest sunrise of the month in Mira Monte is 6:45 AM on December 1 and the latest sunrise is 18 minutes later at 7:03 AM on December 31.
The earliest sunset is 4:46 PM on December 4 and the latest sunset is 11 minutes later at 4:57 PM on December 31.
Daylight saving time is observed in Mira Monte during 2017, but it neither starts nor ends during December, so the entire month is in standard time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:45 AM and sets 14 hours, 28 minutes later, at 8:12 PM, while on December 21, the shortest day of the year, it rises at 6:59 AM and sets 9 hours, 51 minutes later, at 4:51 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in December
The chance that a given day will be muggy in Mira Monte is essentially constant during December, remaining around 0% throughout.
For reference, on September 11, the muggiest day of the year, there are muggy conditions 1% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in December
The average hourly wind speed in Mira Monte is essentially constant during December, remaining around 3.7 miles per hour throughout.
For reference, on December 10, the windiest day of the year, the daily average wind speed is 3.8 miles per hour, while on August 6, the calmest day of the year, the daily average wind speed is 2.4 miles per hour.
The highest daily average wind speed during December is 3.8 miles per hour on December 11.
Average Wind Speed in December
Wind Direction in December
Mira Monte is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Mira Monte is gradually decreasing during December, falling by 2°F, from 60°F to 58°F, over the course of the month.
Average Water Temperature in December
The average daily incident shortwave solar energy in Mira Monte is essentially constant during December, remaining within 0.2 kWh of 3.0 kWh throughout.
The lowest average daily incident shortwave solar energy during December is 2.9 kWh on December 26.
Average Daily Incident Shortwave Solar Energy in December
For the purposes of this report, the geographical coordinates of Mira Monte are 34.434 deg latitude, -119.285 deg longitude, and 778 ft elevation.
The topography within 2 miles of Mira Monte contains very significant variations in elevation, with a maximum elevation change of 833 feet and an average elevation above sea level of 716 feet. Within 10 miles contains very significant variations in elevation (5,745 feet). Within 50 miles also contains extreme variations in elevation (8,822 feet).
The area within 2 miles of Mira Monte is covered by shrubs (35%), cropland (24%), grassland (20%), and artificial surfaces (20%), within 10 miles by shrubs (67%) and grassland (14%), and within 50 miles by shrubs (38%) and water (32%).
This report illustrates the typical weather in Mira Monte year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Mira Monte.
For each station, the records are corrected for the elevation difference between that station and Mira Monte according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Mira Monte is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Mira Monte and a given station.
The stations contributing to this reconstruction are: Oxnard Airport (61%, 27 kilometers, south); Santa Barbara Municipal Airport (30%, 51 kilometers, west); and Sandberg (9%, 62 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .