Williamson, New York, United States Climate Change Severity

57
High
The current climate change severity in Williamson is High, with a 24.2% 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 Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Williamson 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), Williamson temperature has changed by around +6.5%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
2470
191.6%
cloudyCloudy
4311
-74.4%
rainyRainy
9855
-43.8%
snowySnowy
914
55.5%
mistyMisty
04
100%

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

Climate Change Indicators:

Over the past 16 years, Williamson has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (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

57/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Williamson experienced significant changes:

Temperature change of

+0.53 °C

Variation in annual rainfall

+36.09 %

Change in average humidity

-6.82 %

PM2.5 levels surged by

+29 %

Heatwave changed by

-2 Days

Coldwave changed by

-2 Days

Wind speeds changed by

+2.11 km/h

These indicators show that Williamson 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 Jul.

Williamson Weather Forecast 30 Days (August - September 2026)
Williamson, New York, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Tue. 4, Aug.
sunnySunny
Temperature Icon28°/15°
Humidity Icon70%
Wind Icon18km/h
Wed. 5, Aug.
sunnySunny
Temperature Icon28°/17°
Humidity Icon77%
Wind Icon14.8km/h
Thu. 6, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/21°
Humidity Icon84%
Wind Icon14km/h
Fri. 7, Aug.
partly cloudyPartly Cloudy
Temperature Icon26°/20°
Humidity Icon86%
Wind Icon11.9km/h
Sat. 8, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/21°
Humidity Icon87%
Wind Icon19.1km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon27°/20°
Humidity Icon86%
Wind Icon16.2km/h
Mon. 10, Aug.
mistMist
Temperature Icon27°/20°
Humidity Icon84%
Wind Icon31.7km/h
Tue. 11, Aug.
light rain showerRain Shower
Temperature Icon21°/20°
Humidity Icon91%
Wind Icon28.8km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/18°
Humidity Icon77%
Wind Icon18km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/18°
Humidity Icon78%
Wind Icon16.4km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/17°
Humidity Icon74%
Wind Icon18.3km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/18°
Humidity Icon77%
Wind Icon16.4km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/18°
Humidity Icon76%
Wind Icon17.1km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/18°
Humidity Icon78%
Wind Icon18.3km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/18°
Humidity Icon78%
Wind Icon17.1km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/17°
Humidity Icon76%
Wind Icon17.2km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/17°
Humidity Icon76%
Wind Icon18.1km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/18°
Humidity Icon79%
Wind Icon18.4km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/17°
Humidity Icon78%
Wind Icon18.3km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/17°
Humidity Icon77%
Wind Icon17.5km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/17°
Humidity Icon75%
Wind Icon17.4km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/17°
Humidity Icon75%
Wind Icon17.8km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/17°
Humidity Icon77%
Wind Icon17.6km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/17°
Humidity Icon78%
Wind Icon18.2km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/17°
Humidity Icon79%
Wind Icon19.8km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/17°
Humidity Icon78%
Wind Icon18.8km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/16°
Humidity Icon75%
Wind Icon20.1km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/17°
Humidity Icon76%
Wind Icon18.9km/h
Tue. 1, Sep.
heavy rain at timesHeavy Rain
Temperature Icon24°/16°
Humidity Icon75%
Wind Icon17.6km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon74%
Wind Icon18.5km/h
Thu. 3, Sep.
heavy rain at timesHeavy Rain
Temperature Icon25°/17°
Humidity Icon75%
Wind Icon17.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 4, Aug.

28°C

Low will be onTue. 4, Aug.

15°C

HumidityHumidity

High will be onTue. 11, Aug.

91%

Low will be onTue. 4, Aug.

70%

Wind SpeedWind Speed

High will be onMon. 10, Aug.

31.7km/h

Low will be onFri. 7, Aug.

11.9km/h

PrecipitationPrecipitation

High will be onTue. 11, Aug.

12.2mm

Low will be onWed. 5, Aug.

0.5mm

Ultraviolet IndexUV

High will be onWed. 5, Aug.

8.5

Low will be onThu. 27, Aug.

4

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