Fall Weather in Alfonso G. Calderón Velarde Mexico

Daily high temperatures decrease by 12°F, from 95°F to 83°F, rarely falling below 77°F or exceeding 101°F.

Daily low temperatures decrease by 20°F, from 77°F to 57°F, rarely falling below 51°F or exceeding 79°F.

For reference, on June 13, the hottest day of the year, temperatures in Alfonso G. Calderón Velarde typically range from 75°F to 99°F, while on January 7, the coldest day of the year, they range from 53°F to 80°F.

The figure below shows you a compact characterization of the hourly average fall temperatures. 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.

Tabālah, Saudi Arabia (8,735 miles away); Port Hedland, Australia (9,437 miles); and Mount Isa, Australia (8,156 miles) are the far-away foreign places with temperatures most similar to Alfonso G. Calderón Velarde (view comparison).

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The fall in Alfonso G. Calderón Velarde experiences very rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 68% to 38%. The lowest chance of overcast or mostly cloudy conditions is 24% on October 17.

The clearest day of the fall is October 17, with clear, mostly clear, or partly cloudy conditions 76% of the time.

For reference, on August 2, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 75%, while on June 7, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 84%.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Alfonso G. Calderón Velarde, the chance of a wet day over the course of the fall is very rapidly decreasing, starting the season at 49% and ending it at 8%.

For reference, the year's highest daily chance of a wet day is 59% on August 6, and its lowest chance is 1% on April 23.

Rainfall

To show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during the fall in Alfonso G. Calderón Velarde is very rapidly decreasing, starting the season at 4.7 inches, when it rarely exceeds 7.7 inches or falls below 2.3 inches, and ending the season at 0.8 inches, when it rarely exceeds 2.1 inches.

Over the course of the fall in Alfonso G. Calderón Velarde, the length of the day is rapidly decreasing. From the start to the end of the season, the length of the day decreases by 1 hour, 59 minutes, implying an average daily decrease of 1 minute, 19 seconds, and weekly decrease of 9 minutes, 15 seconds.

The shortest day of the fall is November 30, with 10 hours, 39 minutes of daylight and the longest day is September 1, with 12 hours, 38 minutes of daylight.

The earliest sunrise of the fall in Alfonso G. Calderón Velarde is 5:54 AM on September 1 and the latest sunrise is 49 minutes later at 6:43 AM on November 30.

The latest sunset is 6:32 PM on September 1 and the earliest sunset is 1 hour, 10 minutes earlier at 5:22 PM on November 28.

Daylight saving time is not observed in Alfonso G. Calderón Velarde during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 5:23 AM and sets 13 hours, 45 minutes later, at 7:08 PM, while on December 21, the shortest day of the year, it rises at 6:57 AM and sets 10 hours, 32 minutes later, at 5:28 PM.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

The figure below presents a compact representation of key lunar data for the fall of 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.

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 Alfonso G. Calderón Velarde is very rapidly decreasing during the fall, falling from 99% to 1% over the course of the season.

For reference, on August 15, the muggiest day of the year, there are muggy conditions 99% of the time, while on March 22, the least muggy day of the year, there are muggy conditions 0% of the time.

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 Alfonso G. Calderón Velarde is increasing during the fall, increasing from 5.2 miles per hour to 6.6 miles per hour over the course of the season.

For reference, on June 4, the windiest day of the year, the daily average wind speed is 7.5 miles per hour, while on August 14, the calmest day of the year, the daily average wind speed is 5.0 miles per hour.

The wind direction in Alfonso G. Calderón Velarde during the fall is predominantly out of the west from September 1 to October 18 and the north from October 18 to November 30.

Alfonso G. Calderón Velarde 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 Alfonso G. Calderón Velarde is very rapidly decreasing during the fall, falling by 13°F, from 87°F to 74°F, over the course of the season.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Temperatures in Alfonso G. Calderón Velarde are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

The average accumulated growing degree days in Alfonso G. Calderón Velarde are very rapidly increasing during the fall, increasing by 2,470°F, from 6,178°F to 8,647°F, over the course of the season.

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 Alfonso G. Calderón Velarde is decreasing during the fall, falling by 1.0 kWh, from 5.1 kWh to 4.1 kWh, over the course of the season.

The highest average daily incident shortwave solar energy during the fall is 5.6 kWh on October 5.

For the purposes of this report, the geographical coordinates of Alfonso G. Calderón Velarde are 25.786 deg latitude, -108.602 deg longitude, and 141 ft elevation.

The topography within 2 miles of Alfonso G. Calderón Velarde contains significant variations in elevation, with a maximum elevation change of 495 feet and an average elevation above sea level of 156 feet. Within 10 miles contains significant variations in elevation (1,089 feet). Within 50 miles contains very significant variations in elevation (6,486 feet).

The area within 2 miles of Alfonso G. Calderón Velarde is covered by cropland (91%), within 10 miles by cropland (85%) and trees (11%), and within 50 miles by cropland (37%) and trees (33%).