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July Weather at High Island A572c Louisiana, United States

Daily high temperatures increase by 2°F, from 87°F to 89°F, rarely falling below 85°F or exceeding 91°F.

Daily low temperatures are around 84°F, rarely falling below 82°F or exceeding 86°F.

For reference, on August 8, the hottest day of the year, temperatures at High Island A572c typically range from 85°F to 89°F, while on January 23, the coldest day of the year, they range from 63°F to 69°F.

Average High and Low Temperature in July at High Island A572c

Average High and Low Temperature in July at High Island A572cJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313176°F76°F78°F78°F80°F80°F82°F82°F84°F84°F86°F86°F88°F88°F90°F90°F92°F92°F94°F94°F96°F96°F98°F98°F100°F100°F102°F102°FJunAugJul 187°FJul 187°F84°F84°FJul 3189°FJul 3189°F85°F85°FJul 1188°FJul 1188°F84°F84°FJul 2188°FJul 2188°F84°F84°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 at High Island A572c

Average Hourly Temperature in July at High Island A572cJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMJunAugwarmwarmhotwarm
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.

Ishigaki, Japan (8,030 miles away) is the far-away foreign place with temperatures most similar to High Island A572c (view comparison).

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The month of July at High Island A572c experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 52% to 58%.

The clearest day of the month is July 1, with clear, mostly clear, or partly cloudy conditions 48% of the time.

For reference, on August 20, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 59%, while on June 2, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 67%.

Cloud Cover Categories in July at High Island A572c

Cloud Cover Categories in July at High Island A572cJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JunAugJul 148%Jul 148%Jul 3142%Jul 3142%Jul 1143%Jul 1143%Jul 2143%Jul 2143%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.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. At High Island A572c, the chance of a wet day over the course of July is decreasing, starting the month at 37% and ending it at 33%.

For reference, the year's highest daily chance of a wet day is 41% on September 5, and its lowest chance is 20% on March 31.

Probability of Precipitation in July at High Island A572c

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).

Rainfall

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

The average sliding 31-day rainfall during July at High Island A572c is rapidly decreasing, starting the month at 4.0 inches, when it rarely exceeds 8.6 inches or falls below 0.6 inches, and ending the month at 3.0 inches, when it rarely exceeds 6.6 inches or falls below 0.6 inches.

Average Monthly Rainfall in July at High Island A572c

The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.

Over the course of July at High Island A572c, the length of the day is gradually decreasing. From the start to the end of the month, the length of the day decreases by 25 minutes, implying an average daily decrease of 51 seconds, and weekly decrease of 5 minutes, 56 seconds.

The shortest day of the month is July 31, with 13 hours, 27 minutes of daylight and the longest day is July 1, with 13 hours, 53 minutes of daylight.

Hours of Daylight and Twilight in July at High Island A572c

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 earliest sunrise of the month at High Island A572c is 7:23 AM on July 1 and the latest sunrise is 15 minutes later at 7:38 AM on July 31.

The latest sunset is 9:16 PM on July 1 and the earliest sunset is 10 minutes earlier at 9:05 PM on July 31.

Daylight saving time is observed at High Island A572c during 2024, but it neither starts nor ends during July, so the entire month is in standard time.

For reference, on June 20, the longest day of the year, the Sun rises at 7:20 AM and sets 13 hours, 55 minutes later, at 9:15 PM, while on December 21, the shortest day of the year, it rises at 8:03 AM and sets 10 hours, 22 minutes later, at 6:25 PM.

Sunrise & Sunset with Twilight in July at High Island A572c

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 at High Island A572c

Solar Elevation and Azimuth in July at High Island A572cJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMJunAug00101020202030304040505050606070708080000101020203030304040505060606070708080
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 at High Island A572c

Moon Rise, Set & Phases in July at High Island A572cJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJunAugJun 68:38 AMJun 68:38 AMJun 219:09 PMJun 219:09 PMJul 56:58 PMJul 56:58 PMJul 216:18 AMJul 216:18 AMAug 47:14 AMAug 47:14 AMAug 192:26 PMAug 192:26 PM7:06 AM7:06 AM9:50 PM9:50 PM9:25 PM9:25 PM7:37 AM7:37 AM6:49 AM6:49 AM9:32 PM9:32 PM9:05 PM9:05 PM7:32 AM7:32 AM7:40 AM7:40 AM9:34 PM9:34 PM9:08 PM9:08 PM8:40 AM8:40 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
21%3:30 AMENE5:24 PMWNW-10:24 AMS232,224 mi
2
13%4:10 AMENE6:30 PMWNW-11:17 AMS233,717 mi
3
6%4:57 AMENE7:36 PMWNW-12:15 PMS235,534 mi
4
2%5:50 AMENE8:37 PMWNW-1:13 PMN237,654 mi
5
0%6:49 AMENE9:32 PMWNW-2:12 PMS240,013 mi
6
1%7:50 AMENE10:20 PMWNW-3:07 PMS242,503 mi
7
4%8:51 AMENE11:00 PMWNW-3:59 PMS244,973 mi
8
9%9:51 AMENE11:35 PMWNW-4:46 PMS247,250 mi
9
15%10:47 AMENE--5:29 PMS249,155 mi
10
23%-12:06 AMWNW11:41 AME6:09 PMS250,519 mi
11
32%-12:33 AMW12:33 PME6:48 PMS251,202 mi
12
41%-1:00 AMW1:25 PME7:26 PMS251,104 mi
13
50%-1:26 AMW2:17 PME8:06 PMS250,182 mi
14
60%-1:54 AMWSW3:10 PMESE8:47 PMS248,453 mi
15
70%-2:24 AMWSW4:07 PMESE9:32 PMS246,005 mi
16
79%-2:58 AMWSW5:06 PMESE10:21 PMS242,990 mi
17
87%-3:38 AMWSW6:07 PMESE11:16 PMS239,628 mi
18
91%-4:25 AMWSW7:09 PMESE--
19
94%-5:21 AMWSW8:10 PMESE12:15 AMS236,186 mi
20
98%-6:24 AMWSW9:05 PMESE1:17 AMS232,961 mi
21
100%-7:32 AMWSW9:53 PMESE2:19 AMS230,233 mi
22
99%-8:42 AMWSW10:36 PMESE3:18 AMS228,223 mi
23
95%-9:51 AMWSW11:13 PMESE4:14 AMS227,057 mi
24
88%-10:58 AMW11:48 PME5:05 AMS226,754 mi
25
80%-12:03 PMW-5:54 AMS227,240 mi
26
69%12:21 AME1:07 PMW-6:42 AMS228,376 mi
27
50%12:55 AMENE2:12 PMWNW-7:30 AMS229,996 mi
28
46%1:30 AMENE3:17 PMWNW-8:20 AMS231,939 mi
29
34%2:09 AMENE4:23 PMWNW-9:13 AMS234,072 mi
30
24%2:54 AMENE5:28 PMWNW-10:09 AMS236,299 mi
31
15%3:44 AMENE6:30 PMWNW-11:06 AMN238,559 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 at High Island A572c is essentially constant during July, remaining around 100% throughout.

For reference, on July 2, the muggiest day of the year, there are muggy conditions 100% of the time, while on January 23, the least muggy day of the year, there are muggy conditions 14% of the time.

Humidity Comfort Levels in July at High Island A572c

Humidity Comfort Levels in July at High Island A572cJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%JunAugJul 3100%Jul 3100%Jul 31100%Jul 31100%Jul 11100%Jul 11100%Jul 21100%Jul 21100%miserablemiserableoppressiveoppressivemuggymuggy
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 at High Island A572c is decreasing during July, decreasing from 10.4 miles per hour to 9.0 miles per hour over the course of the month.

For reference, on December 26, the windiest day of the year, the daily average wind speed is 15.9 miles per hour, while on August 11, the calmest day of the year, the daily average wind speed is 9.0 miles per hour.

Average Wind Speed in July at High Island A572c

Average Wind Speed in July at High Island A572cJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph16 mph16 mphJunAugJul 110.4 mphJul 110.4 mphJul 319.0 mphJul 319.0 mphJul 119.9 mphJul 119.9 mphJul 219.1 mphJul 219.1 mph
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 at High Island A572c throughout July is predominantly from the south, with a peak proportion of 61% on July 10.

Wind Direction in July at High Island A572c

Wind Direction in July at High Island A572cSEJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%20%80%40%60%60%40%80%20%100%0%JunAugsoutheastwestnorth
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).

High Island A572c 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 at High Island A572c is essentially constant during July, remaining within 1°F of 85°F throughout.

Average Water Temperature in July at High Island A572c

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 at High Island A572c 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 at High Island A572c

Time Spent in Various Temperature Bands and the Growing Season in July at High Island A572cJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%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 2warmhot
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 at High Island A572c are very rapidly increasing during July, increasing by 1,058°F, from 4,198°F to 5,256°F, over the course of the month.

Growing Degree Days in July at High Island A572c

Growing Degree Days in July at High Island A572cJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031314,000°F4,000°F4,200°F4,200°F4,400°F4,400°F4,600°F4,600°F4,800°F4,800°F5,000°F5,000°F5,200°F5,200°F5,400°F5,400°FJunAugJul 14,198°FJul 14,198°FJul 315,256°FJul 315,256°FJul 114,550°FJul 114,550°FJul 214,903°FJul 214,903°F
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 at High Island A572c is essentially constant during July, remaining within 0.2 kWh of 5.5 kWh throughout.

Average Daily Incident Shortwave Solar Energy in July at High Island A572c

Average Daily Incident Shortwave Solar Energy in July at High Island A572cJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWhJunAugJul 15.6 kWhJul 15.6 kWhJul 315.3 kWhJul 315.3 kWhJul 115.4 kWhJul 115.4 kWhJul 215.4 kWhJul 215.4 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 High Island A572c are 27.950 deg latitude, -93.983 deg longitude, and 0 ft elevation.

The topography within 2 miles of High Island A572c is essentially flat, with a maximum elevation change of 0 feet and an average elevation above sea level of 0 feet. Within 10 miles is also essentially flat (0 feet). Within 50 miles is also essentially flat (0 feet).

The area within 2 miles of High Island A572c is covered by water (100%), within 10 miles by water (100%), and within 50 miles by water (100%).

This report illustrates the typical weather at High Island A572c, 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

High Island A572c has a weather station that reported reliably enough during the analysis period that we have included it in our network. When available, historical temperature and dew point measurements are taken directly from this weather station. These records are obtained from NOAA's Integrated Surface Hourly data set, falling back on ICAO METAR records as required.

In the case of missing or erroneous measurements from this station, we fall back on records from nearby stations, adjusted according to typical seasonal and diurnal intra-station differences. For a given day of the year and hour of the day, the fallback station is selected to minimize the prediction error over the years for which there are measurements for both stations.

The stations on which we may fall back are East Addition B323, High Island, West Cameron, and Green Canyon 184.

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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