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July Weather in Casa Grande Peru

Daily high temperatures are around 71°F, rarely falling below 67°F or exceeding 76°F.

Daily low temperatures are around 62°F, rarely falling below 58°F or exceeding 66°F.

For reference, on March 6, the hottest day of the year, temperatures in Casa Grande typically range from 69°F to 79°F, while on September 27, the coldest day of the year, they range from 61°F to 70°F.

Average High and Low Temperature in July in Casa Grande

Average High and Low Temperature in July in Casa GrandeJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313158°F58°F60°F60°F62°F62°F64°F64°F66°F66°F68°F68°F70°F70°F72°F72°F74°F74°F76°F76°F78°F78°FJunAugJul 171°FJul 171°F62°F62°FJul 3170°FJul 3170°F61°F61°FJul 1171°FJul 1171°F62°F62°FJul 2171°FJul 2171°F61°F61°F
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 July. 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 July in Casa Grande

Average Hourly Temperature in July in Casa GrandeJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMJunAugcoolcoolcomfortablecomfortable
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Dakhla, Western Sahara (4,789 miles away) is the far-away foreign place with temperatures most similar to Casa Grande (view comparison).

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The month of July in Casa Grande experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 31% to 25%. The lowest chance of overcast or mostly cloudy conditions is 25% on July 31.

The clearest day of the month is July 31, with clear, mostly clear, or partly cloudy conditions 75% of the time.

For reference, on February 15, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 78%, while on July 31, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 75%.

Cloud Cover Categories in July in Casa Grande

Cloud Cover Categories in July in Casa GrandeJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JunAugFeb 1522%Feb 1522%Jul 169%Jul 169%Jul 3175%Jul 3175%Jul 1172%Jul 1172%Jul 2174%Jul 2174%clearmostly clearpartly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

Over the course of July in Casa Grande, the length of the day is essentially constant. The shortest day of the month is July 1, with 11 hours, 41 minutes of daylight and the longest day is July 31, with 11 hours, 47 minutes of daylight.

Hours of Daylight and Twilight in July in Casa Grande

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 Casa Grande is 6:31 AM on July 14 and the earliest sunrise is 1 minute, 38 seconds earlier at 6:29 AM on July 31.

The earliest sunset is 6:11 PM on July 1 and the latest sunset is 5 minutes later at 6:16 PM on July 31.

Daylight saving time is not observed in Casa Grande during 2024.

For reference, on December 21, the longest day of the year, the Sun rises at 5:57 AM and sets 12 hours, 35 minutes later, at 6:32 PM, while on June 20, the shortest day of the year, it rises at 6:28 AM and sets 11 hours, 40 minutes later, at 6:08 PM.

Sunrise & Sunset with Twilight in July in Casa Grande

Sunrise & Sunset with Twilight in July in Casa GrandeJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJunAug6:29 AM6:29 AMJul 316:16 PMJul 316:16 PM6:30 AM6:30 AMJul 16:11 PMJul 16:11 PM6:31 AM6:31 AMJul 146:14 PMJul 146:14 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of July. 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.

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.

Solar Elevation and Azimuth in July in Casa Grande

Solar Elevation and Azimuth in July in Casa GrandeJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMJunAug001010202020303040405050506000010102020303030404050506060
northeastsouthwest
Solar elevation and azimuth over the course of July 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for July 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.

Moon Rise, Set & Phases in July in Casa Grande

Moon Rise, Set & Phases in July in Casa GrandeJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJunAugJun 67:38 AMJun 67:38 AMJun 218:09 PMJun 218:09 PMJul 55:58 PMJul 55:58 PMJul 215:18 AMJul 215:18 AMAug 46:14 AMAug 46:14 AMAug 191:26 PMAug 191:26 PM6:26 AM6:26 AM6:22 PM6:22 PM5:56 PM5:56 PM7:01 AM7:01 AM6:13 AM6:13 AM6:07 PM6:07 PM5:44 PM5:44 PM6:45 AM6:45 AM6:40 AM6:40 AM6:40 PM6:40 PM6:27 PM6:27 PM7:08 AM7:08 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Jul 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
22%2:19 AMENE2:23 PMWNW-8:20 AMN232,168 mi
2
13%3:15 AMENE3:15 PMWNW-9:14 AMN233,648 mi
3
6%4:14 AMENE4:11 PMWNW-10:12 AMN235,452 mi
4
2%5:14 AMENE5:09 PMWNW-11:12 AMN237,561 mi
5
0%6:13 AMENE6:07 PMWNW-12:11 PMN239,914 mi
6
1%7:09 AMENE7:04 PMWNW-1:07 PMN242,402 mi
7
4%7:59 AMENE7:57 PMWNW-1:59 PMN244,877 mi
8
8%8:45 AMENE8:47 PMWNW-2:47 PMN247,165 mi
9
15%9:26 AMENE9:33 PMWNW-3:30 PMN249,089 mi
10
23%10:05 AME10:16 PMW-4:11 PMN250,477 mi
11
31%10:41 AME10:59 PMW-4:50 PMN251,189 mi
12
41%11:17 AME11:41 PMW-5:28 PMN251,124 mi
13
50%11:53 AME--6:07 PMS250,234 mi
14
60%-12:24 AMW12:30 PMESE6:48 PMS248,536 mi
15
70%-1:09 AMWSW1:11 PMESE7:33 PMS246,114 mi
16
79%-1:58 AMWSW1:56 PMESE8:22 PMS243,119 mi
17
87%-2:50 AMWSW2:46 PMESE9:15 PMS239,767 mi
18
93%-3:47 AMWSW3:42 PMESE10:14 PMS236,325 mi
19
98%-4:46 AMWSW4:42 PMESE11:15 PMS233,086 mi
20
99%-5:47 AMWSW5:44 PMESE--
21
100%-6:45 AMWSW6:46 PMESE12:16 AMS230,334 mi
22
99%-7:40 AMWSW7:45 PMESE1:14 AMS228,292 mi
23
95%-8:30 AMWSW8:42 PMESE2:09 AMS227,089 mi
24
89%-9:18 AMW9:36 PME3:01 AMS226,750 mi
25
80%-10:03 AMW10:28 PME3:50 AMN227,205 mi
26
69%-10:48 AMW11:21 PME4:38 AMN228,316 mi
27
50%-11:33 AMWNW-5:26 AMN229,919 mi
28
46%12:15 AMENE12:20 PMWNW-6:17 AMN231,852 mi
29
35%1:11 AMENE1:11 PMWNW-7:10 AMN233,979 mi
30
24%2:08 AMENE2:05 PMWNW-8:06 AMN236,205 mi
31
15%3:07 AMENE3:02 PMWNW-9:04 AMN238,465 mi

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 Casa Grande is gradually decreasing during July, falling from 3% to 0% over the course of the month.

The lowest chance of a muggy day during July is 0% on July 28.

For reference, on February 23, the muggiest day of the year, there are muggy conditions 73% of the time, while on October 10, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in July in Casa Grande

Humidity Comfort Levels in July in Casa GrandeJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%JunAugJul 280%Jul 280%Jul 13%Jul 13%Jul 112%Jul 112%Jul 211%Jul 211%humidhumidcomfortablecomfortabledrydrymuggymuggy
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.

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 Casa Grande is essentially constant during July, remaining within 0.1 miles per hour of 7.6 miles per hour throughout.

For reference, on August 13, the windiest day of the year, the daily average wind speed is 7.7 miles per hour, while on March 15, the calmest day of the year, the daily average wind speed is 6.3 miles per hour.

Average Wind Speed in July in Casa Grande

The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The hourly average wind direction in Casa Grande throughout July is predominantly from the south, with a peak proportion of 100% on July 30.

Wind Direction in July in Casa Grande

Wind Direction in July in Casa GrandeJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%20%80%40%60%60%40%80%20%100%0%JunAugsouth
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Casa Grande 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 Casa Grande is essentially constant during July, remaining within 1°F of 64°F throughout.

Average Water Temperature in July in Casa Grande

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

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 Casa Grande 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.

Time Spent in Various Temperature Bands and the Growing Season in July in Casa Grande

Time Spent in Various Temperature Bands and the Growing Season in July in Casa GrandeJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JunAug100%Jul 16100%Jul 16100%Jul 2100%Jul 2coolcomfortablewarm
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

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 Casa Grande are rapidly increasing during July, increasing by 459°F, from 1°F to 459°F, over the course of the month.

Growing Degree Days in July in Casa Grande

The average growing degree days accumulated over the course of July, with 25th to 75th and 10th to 90th percentile bands.

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 Casa Grande is essentially constant during July, remaining within 0.2 kWh of 6.2 kWh throughout.

Average Daily Incident Shortwave Solar Energy in July in Casa Grande

Average Daily Incident Shortwave Solar Energy in July in Casa GrandeJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWhJunAugJul 15.9 kWhJul 15.9 kWhJul 316.4 kWhJul 316.4 kWhJul 116.1 kWhJul 116.1 kWhJul 216.2 kWhJul 216.2 kWh
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 Casa Grande are -7.744 deg latitude, -79.186 deg longitude, and 482 ft elevation.

The topography within 2 miles of Casa Grande contains only modest variations in elevation, with a maximum elevation change of 262 feet and an average elevation above sea level of 492 feet. Within 10 miles contains only modest variations in elevation (4,278 feet). Within 50 miles also contains extreme variations in elevation (14,134 feet).

The area within 2 miles of Casa Grande is covered by shrubs (52%), cropland (23%), and trees (13%), within 10 miles by shrubs (28%) and sparse vegetation (24%), and within 50 miles by water (41%) and shrubs (18%).

This report illustrates the typical weather in Casa Grande, 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 Casa Grande.

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

The stations contributing to this reconstruction are:

To get a sense of how much these sources agree with each other, you can view a comparison of Casa Grande and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , 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 airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

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