Bern, Pennsylvania, United States Climate Change Severity

57
High
The current climate change severity in Bern is High, with a 24.5% 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

Bern 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), Bern temperature has changed by around +6.7%, 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
3389
169.6%
cloudyCloudy
5523
-58.1%
rainyRainy
8336
-56.6%
snowySnowy
68
33.3%
mistyMisty
03
100%

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

Climate Change Indicators:

Over the past 16 years, Bern 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, Bern experienced significant changes:

Temperature change of

+0.72 °C

Variation in annual rainfall

+23.71 %

Change in average humidity

-13.62 %

PM2.5 levels surged by

-26.39 %

Heatwave changed by

+6 Days

Coldwave changed by

+2 Days

Wind speeds changed by

+1.33 km/h

These indicators show that Bern 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.

Bern Weather Forecast 30 Days (August - September 2026)
Bern, Pennsylvania, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Mon. 3, Aug.
sunnySunny
Temperature Icon32°/19°
Humidity Icon76%
Wind Icon18.7km/h
Tue. 4, Aug.
sunnySunny
Temperature Icon28°/15°
Humidity Icon66%
Wind Icon10.4km/h
Wed. 5, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/18°
Humidity Icon87%
Wind Icon10.8km/h
Thu. 6, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/21°
Humidity Icon85%
Wind Icon17.3km/h
Fri. 7, Aug.
sunnySunny
Temperature Icon33°/20°
Humidity Icon79%
Wind Icon13.7km/h
Sat. 8, Aug.
sunnySunny
Temperature Icon33°/20°
Humidity Icon75%
Wind Icon13km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon31°/20°
Humidity Icon76%
Wind Icon16.9km/h
Mon. 10, Aug.
sunnySunny
Temperature Icon30°/18°
Humidity Icon60%
Wind Icon6.5km/h
Tue. 11, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/19°
Humidity Icon76%
Wind Icon13.2km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/18°
Humidity Icon78%
Wind Icon12.7km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/18°
Humidity Icon79%
Wind Icon12.7km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/18°
Humidity Icon78%
Wind Icon11.9km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/17°
Humidity Icon79%
Wind Icon11.3km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/18°
Humidity Icon77%
Wind Icon11.8km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/18°
Humidity Icon77%
Wind Icon12km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/18°
Humidity Icon79%
Wind Icon12km/h
Wed. 19, Aug.
heavy rain at timesHeavy Rain
Temperature Icon28°/18°
Humidity Icon77%
Wind Icon12.7km/h
Thu. 20, Aug.
heavy rain at timesHeavy Rain
Temperature Icon28°/17°
Humidity Icon76%
Wind Icon11.8km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/17°
Humidity Icon79%
Wind Icon13.2km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/17°
Humidity Icon79%
Wind Icon13.5km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/16°
Humidity Icon77%
Wind Icon12.3km/h
Mon. 24, Aug.
heavy rain at timesHeavy Rain
Temperature Icon27°/16°
Humidity Icon75%
Wind Icon11.9km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/17°
Humidity Icon76%
Wind Icon12.2km/h
Wed. 26, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/17°
Humidity Icon74%
Wind Icon13.2km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/17°
Humidity Icon75%
Wind Icon12.7km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/17°
Humidity Icon79%
Wind Icon14.3km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/17°
Humidity Icon80%
Wind Icon13.2km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/16°
Humidity Icon75%
Wind Icon13.6km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/17°
Humidity Icon75%
Wind Icon12.4km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon27°/16°
Humidity Icon74%
Wind Icon13km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon27°/16°
Humidity Icon76%
Wind Icon12.5km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 7, Aug.

33°C

Low will be onTue. 4, Aug.

15°C

HumidityHumidity

High will be onWed. 5, Aug.

87%

Low will be onMon. 10, Aug.

60%

Wind SpeedWind Speed

High will be onMon. 3, Aug.

18.7km/h

Low will be onMon. 10, Aug.

6.5km/h

PrecipitationPrecipitation

High will be onFri. 7, Aug.

19.5mm

Low will be onSun. 9, Aug.

0.05mm

Ultraviolet IndexUV

High will be onThu. 6, Aug.

8.7

Low will be onTue. 11, Aug.

5

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