New York City, New York, United States Climate Change Severity

38
Moderate
The current climate change severity in New York City is Moderate, with a -27.3% 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

New York City 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), New York City temperature has changed by around +2.5%, 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
4026
-35%
cloudyCloudy
5845
-22.4%
rainyRainy
8052
-35%
snowySnowy
55
0%
mistyMisty
03
100%

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

Climate Change Indicators:

Over the past 15 years, New York City has experienced measurable improvements in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, New York City experienced significant changes:

Temperature change of

+0.2 °C

Variation in annual rainfall

+23.5 %

Change in average humidity

+3.01 %

PM2.5 levels surged by

-24.2 %

Heatwave changed by

-3.2 day(s)

Coldwave changed by

-5.2 day(s)

Wind speeds changed by

+0.8 km/h

These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

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

New York City Weather Forecast 30 Days (August - September 2025)
New York City, New York, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 9, Aug.
sunnySunny
Temperature Icon27°/19°
Humidity Icon68%
Wind Icon17km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon32°/20°
Humidity Icon71%
Wind Icon20km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon35°/24°
Humidity Icon63%
Wind Icon25km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon32°/24°
Humidity Icon51%
Wind Icon19km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon33°/25°
Humidity Icon52%
Wind Icon22km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/26°
Humidity Icon66%
Wind Icon31km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/25°
Humidity Icon77%
Wind Icon17km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon32°/24°
Humidity Icon73%
Wind Icon17km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/25°
Humidity Icon75%
Wind Icon19km/h
Mon. 18, Aug.
partly cloudyPartly Cloudy
Temperature Icon28°/25°
Humidity Icon77%
Wind Icon21km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon28°/24°
Humidity Icon75%
Wind Icon25km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon28°/24°
Humidity Icon73%
Wind Icon25km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon28°/24°
Humidity Icon72%
Wind Icon20km/h
Fri. 22, Aug.
moderate rainModerate rain
Temperature Icon26°/23°
Humidity Icon82%
Wind Icon52km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/21°
Humidity Icon70%
Wind Icon17km/h
Sun. 24, Aug.
moderate rain at timesModerate rain at times
Temperature Icon27°/20°
Humidity Icon67%
Wind Icon18km/h
Mon. 25, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon28°/21°
Humidity Icon69%
Wind Icon19km/h
Tue. 26, Aug.
moderate rain at timesModerate rain at times
Temperature Icon28°/21°
Humidity Icon68%
Wind Icon18km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/21°
Humidity Icon69%
Wind Icon18km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/21°
Humidity Icon74%
Wind Icon19km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/20°
Humidity Icon72%
Wind Icon18km/h
Sat. 30, Aug.
moderate rain at timesModerate rain at times
Temperature Icon28°/21°
Humidity Icon69%
Wind Icon18km/h
Sun. 31, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon28°/21°
Humidity Icon68%
Wind Icon18km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/20°
Humidity Icon69%
Wind Icon19km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/19°
Humidity Icon71%
Wind Icon16km/h
Wed. 3, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon27°/20°
Humidity Icon72%
Wind Icon17km/h
Thu. 4, Sep.
moderate rain at timesModerate rain at times
Temperature Icon28°/21°
Humidity Icon68%
Wind Icon18km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/21°
Humidity Icon71%
Wind Icon17km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/20°
Humidity Icon72%
Wind Icon20km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/19°
Humidity Icon73%
Wind Icon20km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/19°
Humidity Icon72%
Wind Icon21km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 11, Aug.

34.7°C

Low will be onSat. 9, Aug.

18.5°C

HumidityHumidity

High will be onFri. 22, Aug.

82%

Low will be onTue. 12, Aug.

51%

Wind SpeedWind Speed

High will be onFri. 22, Aug.

51.5km/h

Low will be onTue. 2, Sep.

16.2km/h

PrecipitationPrecipitation

High will be onFri. 22, Aug.

13.02mm

Low will be onFri. 15, Aug.

0.5mm

Ultraviolet IndexUV

High will be onWed. 13, Aug.

7

Low will be onTue. 12, Aug.

0.1

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