Average Weather in West Bishop California, United States
In West Bishop, the summers are hot, arid, and mostly clear and the winters are very cold and partly cloudy. Over the course of the year, the temperature typically varies from 23°F to 95°F and is rarely below 14°F or above 100°F.
Based on the tourism score, the best time of year to visit West Bishop for warm-weather activities is from mid June to early September.
The hot season lasts for 3.2 months, from June 8 to September 15, with an average daily high temperature above 86°F. The hottest day of the year is July 18, with an average high of 95°F and low of 57°F.
The cold season lasts for 3.4 months, from November 19 to March 1, with an average daily high temperature below 59°F. The coldest day of the year is December 30, with an average low of 23°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
Shāhreẕā, Iran (7,610 miles away); Alcalá la Real, Spain (5,800 miles); and An Nabk, Syria (7,261 miles) are the far-away foreign places with temperatures most similar to West Bishop (view comparison).
In West Bishop, 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 West Bishop begins around May 24 and lasts for 5.0 months, ending around October 26. On August 8, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 89% of the time, and overcast or mostly cloudy 11% of the time.
The cloudier part of the year begins around October 26 and lasts for 7.0 months, ending around May 24. On February 22, the cloudiest day of the year, the sky is overcast or mostly cloudy 44% of the time, and clear, mostly clear, or partly cloudy 56% of the time.
Cloud Cover Categories
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in West Bishop varies throughout the year.
The wetter season lasts 4.9 months, from November 9 to April 6, with a greater than 14% chance of a given day being a wet day. The chance of a wet day peaks at 25% on February 21.
The drier season lasts 7.1 months, from April 6 to November 9. The smallest chance of a wet day is 2% on June 26.
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 19% on February 21.
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. West Bishop experiences significant seasonal variation in monthly rainfall.
The rainy period of the year lasts for 7.3 months, from October 4 to May 12, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around February 19, with an average total accumulation of 2.3 inches.
The rainless period of the year lasts for 4.7 months, from May 12 to October 4. The least rain falls around August 24, with an average total accumulation of 0.1 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. West Bishop experiences some seasonal variation in monthly liquid-equivalent snowfall.
The snowy period of the year lasts for 3.8 months, from November 14 to March 8, with a sliding 31-day liquid-equivalent snowfall of at least 0.1 inches. The most snow falls during the 31 days centered around January 3, with an average total liquid-equivalent accumulation of 0.5 inches.
The snowless period of the year lasts for 8.2 months, from March 8 to November 14. The least snow falls around July 29, with an average total liquid-equivalent accumulation of 0.0 inches.
Average Liquid-Equivalent Monthly Snowfall
The length of the day in West Bishop varies significantly over the course of the year. In 2018, the shortest day is December 21, with 9 hours, 35 minutes of daylight; the longest day is June 21, with 14 hours, 44 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:32 AM on June 13, and the latest sunrise is 1 hour, 48 minutes later at 7:20 AM on November 3. The earliest sunset is at 4:35 PM on December 6, and the latest sunset is 3 hours, 43 minutes later at 8:18 PM on June 27.
Daylight saving time (DST) is observed in West Bishop during 2018, starting in the spring on March 11, lasting 7.8 months, and ending in the fall on November 4.
Sunrise & Sunset with Twilight and Daylight Saving Time
The perceived humidity level in West Bishop, 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
The average hourly wind speed in West Bishop experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 4.5 months, from February 8 to June 24, with average wind speeds of more than 6.2 miles per hour. The windiest day of the year is April 10, with an average hourly wind speed of 7.2 miles per hour.
The calmer time of year lasts for 7.5 months, from June 24 to February 8. The calmest day of the year is October 7, with an average hourly wind speed of 5.1 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in West Bishop is from the west throughout the year.
Best Time of Year to Visit
To characterize how pleasant the weather is in West Bishop throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit West Bishop for general outdoor tourist activities is from mid June to early September, with a peak score in the third week of July.
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit West Bishop for hot-weather activities is from late June to mid August, with a peak score in the third week of July.
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
The growing season in West Bishop typically lasts for 5.9 months (179 days), from around April 24 to around October 20, rarely starting before April 3 or after May 20, and rarely ending before September 29 or after November 9.
Time Spent in Various Temperature Bands and the Growing Season
Based on growing degree days alone, the first spring blooms in West Bishop should appear around March 6, only rarely appearing before February 18 or after March 25.
Growing Degree Days
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 3 to August 19, with an average daily incident shortwave energy per square meter above 7.6 kWh. The brightest day of the year is June 21, with an average of 8.8 kWh.
The darker period of the year lasts for 3.2 months, from November 3 to February 10, with an average daily incident shortwave energy per square meter below 4.0 kWh. The darkest day of the year is December 23, with an average of 2.8 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of West Bishop are 37.361 deg latitude, -118.455 deg longitude, and 4,426 ft elevation.
The topography within 2 miles of West Bishop contains significant variations in elevation, with a maximum elevation change of 584 feet and an average elevation above sea level of 4,429 feet. Within 10 miles contains significant variations in elevation (7,277 feet). Within 50 miles also contains extreme variations in elevation (13,251 feet).
The area within 2 miles of West Bishop is covered by shrubs (63%) and cropland (30%), within 10 miles by shrubs (85%), and within 50 miles by shrubs (68%) and trees (20%).
This report illustrates the typical weather in West Bishop, 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 West Bishop.
For each station, the records are corrected for the elevation difference between that station and West Bishop 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 West Bishop is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between West Bishop and a given station.
The stations contributing to this reconstruction are: Bishop Airport (93%, 9 kilometers, east); Mammoth Lakes Airport (4.9%, 46 kilometers, northwest); and Fresno Air Terminal Airport (1.8%, 130 kilometers, southwest).
Time zones for aiports and weather stations are provided by AskGeo.com .