Chalmette, Louisiana, United States Climate Change Severity

52
High
The current climate change severity in Chalmette is High, with a 0.7% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jan. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Chalmette Weather Condition Changes (Historic Vs 2026)

2026
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Chalmette temperature has changed by around +5.7%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jan. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
95
-44.4%
cloudyCloudy
78
14.2%
rainyRainy
112
-81.8%
snowySnowy
00
0%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 16 years, Chalmette has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

52/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Chalmette experienced significant changes:

Temperature change of

+0.7 °C

Variation in annual rainfall

-46.1 %

Change in average humidity

-5.5 %

PM2.5 levels surged by

-21.1 %

Heatwave changed by

-1.3 day(s)

Coldwave changed by

-0.2 day(s)

Wind speeds changed by

+0.2 km/h

These indicators show that Chalmette is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

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

Chalmette Weather Forecast 30 Days (February - March 2026)
Chalmette, Louisiana, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Tue. 10, Feb.
fogFog
Temperature Icon23°/13°
Humidity Icon84%
Wind Icon19km/h
Wed. 11, Feb.
moderate rainModerate rain
Temperature Icon21°/16°
Humidity Icon91%
Wind Icon9km/h
Thu. 12, Feb.
overcastOvercast
Temperature Icon17°/15°
Humidity Icon93%
Wind Icon12km/h
Fri. 13, Feb.
sunnySunny
Temperature Icon25°/16°
Humidity Icon72%
Wind Icon14km/h
Sat. 14, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon24°/17°
Humidity Icon84%
Wind Icon29km/h
Sun. 15, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/17°
Humidity Icon69%
Wind Icon38km/h
Mon. 16, Feb.
sunnySunny
Temperature Icon22°/14°
Humidity Icon72%
Wind Icon13km/h
Tue. 17, Feb.
sunnySunny
Temperature Icon22°/15°
Humidity Icon73%
Wind Icon17km/h
Wed. 18, Feb.
mistMist
Temperature Icon21°/15°
Humidity Icon84%
Wind Icon15km/h
Thu. 19, Feb.
cloudyCloudy
Temperature Icon23°/16°
Humidity Icon75%
Wind Icon16km/h
Fri. 20, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/18°
Humidity Icon78%
Wind Icon23km/h
Sat. 21, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/19°
Humidity Icon78%
Wind Icon12km/h
Sun. 22, Feb.
partly cloudyPartly Cloudy
Temperature Icon22°/16°
Humidity Icon66%
Wind Icon19km/h
Mon. 23, Feb.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/14°
Humidity Icon79%
Wind Icon23km/h
Tue. 24, Feb.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/13°
Humidity Icon77%
Wind Icon23km/h
Wed. 25, Feb.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/13°
Humidity Icon72%
Wind Icon21km/h
Thu. 26, Feb.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/12°
Humidity Icon74%
Wind Icon24km/h
Fri. 27, Feb.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/13°
Humidity Icon75%
Wind Icon23km/h
Sat. 28, Feb.
heavy rain at timesHeavy rain at times
Temperature Icon21°/13°
Humidity Icon74%
Wind Icon22km/h
Sun. 1, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/14°
Humidity Icon77%
Wind Icon24km/h
Mon. 2, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/13°
Humidity Icon73%
Wind Icon23km/h
Tue. 3, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/12°
Humidity Icon69%
Wind Icon23km/h
Wed. 4, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/12°
Humidity Icon70%
Wind Icon22km/h
Thu. 5, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/12°
Humidity Icon71%
Wind Icon22km/h
Fri. 6, Mar.
heavy rain at timesHeavy rain at times
Temperature Icon19°/12°
Humidity Icon67%
Wind Icon23km/h
Sat. 7, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/13°
Humidity Icon69%
Wind Icon21km/h
Sun. 8, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/14°
Humidity Icon77%
Wind Icon21km/h
Mon. 9, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/15°
Humidity Icon79%
Wind Icon23km/h
Tue. 10, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/16°
Humidity Icon77%
Wind Icon22km/h
Wed. 11, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/16°
Humidity Icon79%
Wind Icon21km/h
Thu. 12, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/14°
Humidity Icon75%
Wind Icon23km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 20, Feb.

27.5°C

Low will be onTue. 3, Mar.

11.5°C

HumidityHumidity

High will be onThu. 12, Feb.

93%

Low will be onSun. 22, Feb.

66%

Wind SpeedWind Speed

High will be onSun. 15, Feb.

37.8km/h

Low will be onWed. 11, Feb.

9km/h

PrecipitationPrecipitation

High will be onSun. 8, Mar.

10mm

Low will be onWed. 18, Feb.

0.01mm

Ultraviolet IndexUV

High will be onSun. 15, Feb.

5

Low will be onWed. 18, Feb.

4

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