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Average Weather in February in Buttonwillow California, United States

In Buttonwillow, the month of February is characterized by gradually rising daily high temperatures, with daily highs increasing by 4°F, from 64°F to 68°F over the course of the month, and rarely exceeding 79°F or dropping below 56°F.

Daily low temperatures increase by 3°F, from 41°F to 44°F, rarely falling below 33°F or exceeding 52°F.

For reference, on July 22, the hottest day of the year, temperatures in Buttonwillow typically range from 67°F to 100°F, while on January 31, the coldest day of the year, they range from 41°F to 64°F.

Average High and Low Temperature in February

The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on February. 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 February

Average Hourly Temperature in February in Buttonwillow12 AM4 AM8 AM12 PM4 PM8 PM12 AM1815221122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828JanMarchillycoldcoolcomfortable
The average hourly temperature, color coded into bands: frigid < 15°F < freezing < 32°F < chilly < 45°F < cold < 55°F < cool < 65°F < comfortable < 75°F < warm < 85°F < hot < 95°F < sweltering. The shaded overlays indicate night and civil twilight.


The month of February in Buttonwillow experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 43% throughout the month. The highest chance of overcast or mostly cloudy conditions is 43% on February 21.

The clearest day of the month is February 1, with clear, mostly clear, or partly cloudy conditions 58% of the time.

For reference, on February 21, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 43%, while on August 9, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 92%.

Cloud Cover in February

Cloud Cover in February in Buttonwillow0%10%20%30%40%50%60%70%80%90%100%1815221122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828JanMarFeb 2143%Feb 2143%Feb 142%Feb 142%Feb 1142%Feb 1142%overcastmostly cloudypartly cloudyclear
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.


A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Buttonwillow, the chance of a wet day over the course of February is gradually increasing, starting the month at 19% and ending it at 21%.

For reference, the year's highest daily chance of a wet day is 23% on February 21, and its lowest chance is 0% on July 2.

Probability of Precipitation in February

The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).


Over the course of February in Buttonwillow, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 55 minutes, implying an average daily increase of 2 minutes, 2 seconds, and weekly increase of 14 minutes, 15 seconds.

The shortest day of the month is February 1, with 10 hours, 29 minutes of daylight and the longest day is February 28, with 11 hours, 24 minutes of daylight.

Hours of Daylight and Twilight in February

The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The latest sunrise of the month in Buttonwillow is 6:57 AM on February 1 and the earliest sunrise is 29 minutes earlier at 6:28 AM on February 28.

The earliest sunset is 5:26 PM on February 1 and the latest sunset is 26 minutes later at 5:52 PM on February 28.

Daylight saving time is observed in Buttonwillow during 2017, but it neither starts nor ends during February, so the entire month is in standard time.

For reference, on June 21, the longest day of the year, the Sun rises at 5:43 AM and sets 14 hours, 33 minutes later, at 8:16 PM, while on December 21, the shortest day of the year, it rises at 7:03 AM and sets 9 hours, 46 minutes later, at 4:49 PM.

Sunrise & Sunset with Twilight and Daylight Saving Time in February

The solar day over the course of February. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.


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 chance that a given day will be muggy in Buttonwillow is essentially constant during February, remaining around 0% throughout.

For reference, on July 18, the muggiest day of the year, there are muggy conditions 0% 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 February

Humidity Comfort Levels in February in Buttonwillow0%10%20%30%40%50%60%70%80%90%100%1815221122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828JanMarFeb 150%Feb 150%Feb 10%Feb 10%Feb 280%Feb 280%drydrycomfortablecomfortablehumidhumid
The percentage of time spent at various humidity comfort levels, categorized by dew point: dry < 55°F < comfortable < 60°F < humid < 65°F < muggy < 70°F < oppressive < 75°F < miserable.


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 Buttonwillow is essentially constant during February, remaining within 0.1 miles per hour of 2.9 miles per hour throughout.

For reference, on May 30, the windiest day of the year, the daily average wind speed is 3.8 miles per hour, while on November 7, the calmest day of the year, the daily average wind speed is 2.6 miles per hour.

Average Wind Speed in February

The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
The wind direction in Buttonwillow during February is predominantly out of the south from February 1 to February 20 and the north from February 20 to February 28.

Wind Direction in February

Wind Direction in February in ButtonwillowSNW0%20%40%60%80%100%1815221122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828JanMarwestsouthnortheast
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Water Temperature

Buttonwillow 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 Buttonwillow is essentially constant during February, remaining around 56°F throughout.

Average Water Temperature in February

The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

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 in Buttonwillow is increasing during February, rising by 1.0 kWh, from 3.4 kWh to 4.5 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in February

The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.


For the purposes of this report, the geographical coordinates of Buttonwillow are 35.401 deg latitude, -119.470 deg longitude, and 272 ft elevation.

The topography within 2 miles of Buttonwillow is essentially flat, with a maximum elevation change of 46 feet and an average elevation above sea level of 273 feet. Within 10 miles is essentially flat (1,296 feet). Within 50 miles contains very significant variations in elevation (8,638 feet).

The area within 2 miles of Buttonwillow is covered by cropland (96%), within 10 miles by cropland (61%) and grassland (28%), and within 50 miles by grassland (41%) and cropland (32%).

Data Sources

This report illustrates the typical weather in Buttonwillow 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 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Buttonwillow.

For each station, the records are corrected for the elevation difference between that station and Buttonwillow 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 Buttonwillow is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Buttonwillow and a given station.

The stations contributing to this reconstruction are: Meadows Field (54%, 38 kilometers, east); Santa Ynez Airport (12%, 104 kilometers, southwest); Santa Maria Airport (12%, 105 kilometers, southwest); San Luis Obispo County Airport (11%, 108 kilometers, west); and Paso Robles Municipal Airport (11%, 109 kilometers, west).

Other Data

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.