York, Pennsylvania, United States Climate Change Severity

48
High
The current climate change severity in York is High, with a 14.1% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

York 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), York temperature has changed by around -1.1%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
4735
-25.5%
cloudyCloudy
7449
-33.7%
rainyRainy
11367
-40.7%
snowySnowy
65
-16.6%
mistyMisty
016
100%

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

Climate Change Indicators:

Over the past 15 years, York has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (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

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, York experienced significant changes:

Temperature change of

-0.1 °C

Variation in annual rainfall

+74.6 %

Change in average humidity

-1.6 %

PM2.5 levels surged by

+100 %

Heatwave changed by

+2.9 day(s)

Coldwave changed by

+2.2 day(s)

Wind speeds changed by

+2.02 km/h

These indicators show that York 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 Sep.

York Weather Forecast 30 Days (October - November 2025)
York, Pennsylvania, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 24, Oct.
sunnySunny
Temperature Icon13°/2°
Humidity Icon70%
Wind Icon18km/h
Sat. 25, Oct.
partly cloudyPartly Cloudy
Temperature Icon13°/2°
Humidity Icon71%
Wind Icon14km/h
Sun. 26, Oct.
overcastOvercast
Temperature Icon11°/3°
Humidity Icon68%
Wind Icon6km/h
Mon. 27, Oct.
partly cloudyPartly Cloudy
Temperature Icon12°/4°
Humidity Icon63%
Wind Icon13km/h
Tue. 28, Oct.
overcastOvercast
Temperature Icon9°/5°
Humidity Icon67%
Wind Icon21km/h
Wed. 29, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon6°/5°
Humidity Icon91%
Wind Icon19km/h
Thu. 30, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/5°
Humidity Icon79%
Wind Icon29km/h
Fri. 31, Oct.
sunnySunny
Temperature Icon13°/3°
Humidity Icon66%
Wind Icon24km/h
Sat. 1, Nov.
partly cloudyPartly Cloudy
Temperature Icon15°/4°
Humidity Icon62%
Wind Icon26km/h
Sun. 2, Nov.
partly cloudyPartly Cloudy
Temperature Icon11°/1°
Humidity Icon62%
Wind Icon21km/h
Mon. 3, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/4°
Humidity Icon73%
Wind Icon28km/h
Tue. 4, Nov.
partly cloudyPartly Cloudy
Temperature Icon10°/3°
Humidity Icon63%
Wind Icon32km/h
Wed. 5, Nov.
cloudyCloudy
Temperature Icon10°/1°
Humidity Icon62%
Wind Icon21km/h
Thu. 6, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/7°
Humidity Icon66%
Wind Icon39km/h
Fri. 7, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/5°
Humidity Icon75%
Wind Icon17km/h
Sat. 8, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon13°/4°
Humidity Icon70%
Wind Icon16km/h
Sun. 9, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/3°
Humidity Icon76%
Wind Icon16km/h
Mon. 10, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon13°/4°
Humidity Icon77%
Wind Icon19km/h
Wed. 12, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/2°
Humidity Icon72%
Wind Icon21km/h
Thu. 13, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/1°
Humidity Icon70%
Wind Icon19km/h
Fri. 14, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon9°/1°
Humidity Icon69%
Wind Icon19km/h
Sat. 15, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/2°
Humidity Icon74%
Wind Icon16km/h
Sun. 16, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/3°
Humidity Icon77%
Wind Icon19km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/2°
Humidity Icon77%
Wind Icon20km/h
Tue. 18, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon10°/1°
Humidity Icon77%
Wind Icon20km/h
Wed. 19, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/1°
Humidity Icon74%
Wind Icon20km/h
Thu. 20, Nov.
moderate rain at timesModerate rain at times
Temperature Icon9°/1°
Humidity Icon72%
Wind Icon20km/h
Fri. 21, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/0°
Humidity Icon73%
Wind Icon20km/h
Sun. 23, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/0°
Humidity Icon72%
Wind Icon20km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 6, Nov.

15.6°C

Low will be onSun. 23, Nov.

-0.3°C

HumidityHumidity

High will be onWed. 29, Oct.

91%

Low will be onSat. 1, Nov.

62%

Wind SpeedWind Speed

High will be onThu. 6, Nov.

38.5km/h

Low will be onSun. 26, Oct.

5.8km/h

PrecipitationPrecipitation

High will be onSat. 15, Nov.

4.2mm

Low will be onSat. 1, Nov.

0.01mm

Ultraviolet IndexUV

High will be onFri. 31, Oct.

3

Low will be onThu. 20, Nov.

1

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