Average Weather in Lakeview Oregon, United States
In Lakeview, the summers are warm and mostly clear, the winters are freezing and partly cloudy, and it is dry year round. Over the course of the year, the temperature typically varies from 18°F to 84°F and is rarely below 3°F or above 92°F.
The warm season lasts for 3.0 months, from June 18 to September 18, with an average daily high temperature above 74°F. The hottest day of the year is August 4, with an average high of 84°F and low of 47°F.
The cold season lasts for 3.6 months, from November 17 to March 4, with an average daily high temperature below 45°F. The coldest day of the year is December 31, with an average low of 18°F and high of 35°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 Lakeview, 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 Lakeview begins around June 5 and lasts for 4.3 months, ending around October 13. On July 28, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 87% of the time, and overcast or mostly cloudy 13% of the time.
The cloudier part of the year begins around October 13 and lasts for 7.7 months, ending around June 5. On January 10, the cloudiest day of the year, the sky is overcast or mostly cloudy 62% of the time, and clear, mostly clear, or partly cloudy 38% 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 Lakeview varies throughout the year.
The wetter season lasts 7.4 months, from October 22 to June 3, with a greater than 14% chance of a given day being a wet day. The chance of a wet day peaks at 24% on December 7.
The drier season lasts 4.6 months, from June 3 to October 22. The smallest chance of a wet day is 4% on August 14.
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 in Lakeview changes throughout the year.
Rain alone is the most common for 12 months, from January 4 to December 21. The highest chance of a day with rain alone is 16% on May 5.
Snow alone is the most common for 2.0 weeks, from December 21 to January 4. The highest chance of a day with snow alone is 9% on December 27.
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. Lakeview experiences some seasonal variation in monthly rainfall.
The rainy period of the year lasts for 8.5 months, from October 3 to June 17, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around May 10, with an average total accumulation of 1.0 inches.
The rainless period of the year lasts for 3.5 months, from June 17 to October 3. The least rain falls around August 1, with an average total accumulation of 0.2 inches.
Average Monthly Rainfall
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. Colder, drier snow tends to be on the higher end of that range and warmer, wetter snow on the lower end.
As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Lakeview experiences some seasonal variation in monthly liquid-equivalent snowfall.
The snowy period of the year lasts for 5.9 months, from October 26 to April 22, with a sliding 31-day liquid-equivalent snowfall of at least 0.1 inches. The most snow falls during the 31 days centered around December 17, with an average total liquid-equivalent accumulation of 0.6 inches.
The snowless period of the year lasts for 6.1 months, from April 22 to October 26. The least snow falls around August 5, with an average total liquid-equivalent accumulation of 0.0 inches.
Average Liquid-Equivalent Monthly Snowfall
The length of the day in Lakeview varies significantly over the course of the year. In 2017, the shortest day is December 21, with 9 hours, 6 minutes of daylight; the longest day is June 21, with 15 hours, 16 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:24 AM on June 14, and the latest sunrise is 2 hours, 14 minutes later at 7:38 AM on November 4. The earliest sunset is at 4:29 PM on December 8, and the latest sunset is 4 hours, 12 minutes later at 8:41 PM on June 26.
Daylight saving time (DST) is observed in Lakeview 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 Lakeview, 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 Lakeview experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 6.9 months, from October 29 to May 26, with average wind speeds of more than 4.1 miles per hour. The windiest day of the year is March 16, with an average hourly wind speed of 4.9 miles per hour.
The calmer time of year lasts for 5.1 months, from May 26 to October 29. The calmest day of the year is August 3, with an average hourly wind speed of 3.3 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Lakeview varies throughout the year.
The wind is most often from the west for 6.7 months, from March 17 to October 9, with a peak percentage of 47% on July 9. The wind is most often from the south for 5.3 months, from October 9 to March 17, with a peak percentage of 54% 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 3.2 months, from May 17 to August 24, with an average daily incident shortwave energy per square meter above 7.0 kWh. The brightest day of the year is July 1, with an average of 8.4 kWh.
The darker period of the year lasts for 3.6 months, from October 30 to February 16, with an average daily incident shortwave energy per square meter below 3.1 kWh. The darkest day of the year is December 19, with an average of 1.8 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Lakeview are 42.189 deg latitude, -120.346 deg longitude, and 4,967 ft elevation.
The topography within 2 miles of Lakeview contains very significant variations in elevation, with a maximum elevation change of 1,699 feet and an average elevation above sea level of 5,115 feet. Within 10 miles contains very significant variations in elevation (3,638 feet). Within 50 miles also contains extreme variations in elevation (4,334 feet).
The area within 2 miles of Lakeview is covered by shrubs (80%), within 10 miles by shrubs (56%) and trees (17%), and within 50 miles by shrubs (77%) and trees (12%).
This report illustrates the typical weather in Lakeview, 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 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Lakeview.
For each station, the records are corrected for the elevation difference between that station and Lakeview 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 Lakeview is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Lakeview and a given station.
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.