Chalmette, Louisiana, United States Climate Change Severity

43
High
The current climate change severity in Chalmette is High, with a -1.8% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Chalmette Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Chalmette temperature has changed by around +1.8%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
4420
-54.5%
cloudyCloudy
3732
-13.5%
rainyRainy
11778
-33.3%
snowySnowy
01
100%
mistyMisty
010
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Chalmette has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Chalmette experienced significant changes:

Temperature change of

+0.3 °C

Variation in annual rainfall

+32.04 %

Change in average humidity

+4.3 %

PM2.5 levels surged by

-20.5 %

Heatwave changed by

+7.8 day(s)

Coldwave changed by

0 day(s)

Wind speeds changed by

-0.5 km/h

These indicators show improvement in key parametes of climate, but Chalmette remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

Chalmette Weather Forecast 30 Days (August - September 2025)
Chalmette, Louisiana, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/27°
Humidity Icon77%
Wind Icon17km/h
Mon. 11, Aug.
thundery outbreaks possibleThundery outbreaks in nearby
Temperature Icon32°/27°
Humidity Icon75%
Wind Icon15km/h
Tue. 12, Aug.
heavy rainHeavy rain
Temperature Icon31°/26°
Humidity Icon77%
Wind Icon10km/h
Wed. 13, Aug.
moderate rainModerate rain
Temperature Icon32°/25°
Humidity Icon72%
Wind Icon12km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon34°/26°
Humidity Icon74%
Wind Icon14km/h
Fri. 15, Aug.
partly cloudyPartly Cloudy
Temperature Icon34°/27°
Humidity Icon70%
Wind Icon13km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon35°/27°
Humidity Icon65%
Wind Icon10km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/26°
Humidity Icon76%
Wind Icon13km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon33°/25°
Humidity Icon72%
Wind Icon15km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon34°/26°
Humidity Icon67%
Wind Icon14km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon36°/26°
Humidity Icon65%
Wind Icon10km/h
Thu. 21, Aug.
moderate rainModerate rain
Temperature Icon33°/26°
Humidity Icon75%
Wind Icon16km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon32°/26°
Humidity Icon74%
Wind Icon19km/h
Sat. 23, Aug.
sunnySunny
Temperature Icon32°/26°
Humidity Icon65%
Wind Icon22km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/26°
Humidity Icon70%
Wind Icon16km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/26°
Humidity Icon69%
Wind Icon18km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/26°
Humidity Icon69%
Wind Icon20km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/26°
Humidity Icon69%
Wind Icon19km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/26°
Humidity Icon72%
Wind Icon23km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon73%
Wind Icon26km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/26°
Humidity Icon72%
Wind Icon25km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/26°
Humidity Icon72%
Wind Icon20km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/26°
Humidity Icon73%
Wind Icon18km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/25°
Humidity Icon74%
Wind Icon17km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/26°
Humidity Icon73%
Wind Icon17km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/26°
Humidity Icon72%
Wind Icon17km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/25°
Humidity Icon72%
Wind Icon16km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/25°
Humidity Icon70%
Wind Icon15km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/25°
Humidity Icon70%
Wind Icon16km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/25°
Humidity Icon71%
Wind Icon15km/h
Tue. 9, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/25°
Humidity Icon68%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 20, Aug.

35.5°C

Low will be onTue. 9, Sep.

24.6°C

HumidityHumidity

High will be onSun. 10, Aug.

77%

Low will be onSat. 16, Aug.

65%

Wind SpeedWind Speed

High will be onFri. 29, Aug.

25.9km/h

Low will be onTue. 12, Aug.

9.7km/h

PrecipitationPrecipitation

High will be onFri. 29, Aug.

41.6mm

Low will be onFri. 15, Aug.

0.01mm

Ultraviolet IndexUV

High will be onWed. 20, Aug.

8

Low will be onThu. 14, Aug.

6

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