Average Weather in Phoenix Lake California, United States
In Phoenix Lake, the summers are hot, arid, and mostly clear and the winters are chilly, wet, and partly cloudy. Over the course of the year, the temperature typically varies from 35°F to 88°F and is rarely below 26°F or above 94°F.
The hot season lasts for 3.4 months, from June 10 to September 21, with an average daily high temperature above 80°F. The hottest day of the year is July 19, with an average high of 88°F and low of 60°F.
The cool season lasts for 3.6 months, from November 19 to March 7, with an average daily high temperature below 58°F. The coldest day of the year is December 25, with an average low of 35°F and high of 50°F.
Average High and Low Temperature
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, 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 Phoenix Lake, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.
The clearer part of the year in Phoenix Lake begins around May 17 and lasts for 5.3 months, ending around October 26. On July 29, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 90% of the time, and overcast or mostly cloudy 10% of the time.
The cloudier part of the year begins around October 26 and lasts for 6.7 months, ending around May 17. On February 21, the cloudiest day of the year, the sky is overcast or mostly cloudy 56% of the time, and clear, mostly clear, or partly cloudy 44% of the time.
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Phoenix Lake varies significantly throughout the year.
The wetter season lasts 5.7 months, from October 31 to April 21, with a greater than 16% chance of a given day being a wet day. The chance of a wet day peaks at 31% on February 20.
The drier season lasts 6.3 months, from April 21 to October 31. The smallest chance of a wet day is 0% on August 3.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 30% on February 20.
Daily Chance of Precipitation
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Phoenix Lake experiences extreme seasonal variation in monthly rainfall.
The rainy period of the year lasts for 8.2 months, from September 25 to June 1, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around February 16, with an average total accumulation of 4.4 inches.
The rainless period of the year lasts for 3.8 months, from June 1 to September 25. The least rain falls around August 10, with an average total accumulation of 0.0 inches.
Average Monthly Rainfall
The length of the day in Phoenix Lake varies significantly over the course of the year. In 2017, the shortest day is December 21, with 9 hours, 32 minutes of daylight; the longest day is June 21, with 14 hours, 48 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:38 AM on June 13, and the latest sunrise is 1 hour, 52 minutes later at 7:30 AM on November 4. The earliest sunset is at 4:41 PM on December 6, and the latest sunset is 3 hours, 46 minutes later at 8:27 PM on June 28.
Daylight saving time (DST) is observed in Phoenix Lake during 2017, starting in the spring on March 12, lasting 7.8 months, and ending in the fall on November 5.
Sunrise & Sunset with Twilight and Daylight Saving Time
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The perceived humidity level in Phoenix Lake, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, remaining a virtually constant 0% throughout.
Humidity Comfort Levels
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.The average hourly wind speed in Phoenix Lake does not vary significantly over the course of the year, remaining within 0.2 miles per hour of 2.9 miles per hour throughout.
Average Wind Speed
The predominant average hourly wind direction in Phoenix Lake varies throughout the year.
The wind is most often from the south for 1.1 months, from February 19 to March 23, with a peak percentage of 36% on February 20. The wind is most often from the west for 6.4 months, from March 23 to October 3, with a peak percentage of 52% on June 15. The wind is most often from the east for 4.6 months, from October 3 to February 19, with a peak percentage of 48% on January 1.
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.
The brighter period of the year lasts for 3.5 months, from May 8 to August 24, with an average daily incident shortwave energy per square meter above 7.3 kWh. The brightest day of the year is June 26, with an average of 8.6 kWh.
The darker period of the year lasts for 3.5 months, from November 3 to February 18, with an average daily incident shortwave energy per square meter below 3.6 kWh. The darkest day of the year is December 22, with an average of 2.3 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Phoenix Lake are 38.006 deg latitude, -120.307 deg longitude, and 2,772 ft elevation.
The topography within 2 miles of Phoenix Lake contains very significant variations in elevation, with a maximum elevation change of 1,112 feet and an average elevation above sea level of 2,693 feet. Within 10 miles contains very significant variations in elevation (4,698 feet). Within 50 miles also contains extreme variations in elevation (11,650 feet).
The area within 2 miles of Phoenix Lake is covered by shrubs (92%), within 10 miles by shrubs (53%) and trees (30%), and within 50 miles by shrubs (29%) and trees (28%).
This report illustrates the typical weather in Phoenix Lake, 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 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Phoenix Lake.
For each station, the records are corrected for the elevation difference between that station and Phoenix Lake 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 Phoenix Lake is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Phoenix Lake and a given station.
The stations contributing to this reconstruction are: Modesto City-County Airport (21%, 71 kilometers, southwest); Castle Airport (22%, 73 kilometers, south); Bridgeport Sonora Junction (14%, 79 kilometers, northeast); Placerville Airport (29%, 88 kilometers, northwest); and Lake Tahoe Airport (13%, 103 kilometers, north).
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.