Peterborough, New Hampshire, United States Climate Change Severity

48
High
The current climate change severity in Peterborough is High, with a 5.5% 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)

Peterborough 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), Peterborough temperature has changed by around +1.7%, 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
4530
-33.3%
cloudyCloudy
7064
-8.5%
rainyRainy
10579
-24.7%
snowySnowy
1416
14.2%
mistyMisty
09
100%

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

Climate Change Indicators:

Over the past 15 years, Peterborough 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, Peterborough experienced significant changes:

Temperature change of

+0.1 °C

Variation in annual rainfall

+88.2 %

Change in average humidity

-6.2 %

PM2.5 levels surged by

+20.8 %

Heatwave changed by

+1.8 day(s)

Coldwave changed by

-5.8 day(s)

Wind speeds changed by

+0.7 km/h

These indicators show that Peterborough 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.

Peterborough Weather Forecast 30 Days (October - November 2025)
Peterborough, New Hampshire, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 26, Oct.
sunnySunny
Temperature Icon8°/1°
Humidity Icon69%
Wind Icon13km/h
Mon. 27, Oct.
cloudyCloudy
Temperature Icon7°/1°
Humidity Icon72%
Wind Icon8km/h
Tue. 28, Oct.
partly cloudyPartly Cloudy
Temperature Icon7°/2°
Humidity Icon77%
Wind Icon16km/h
Wed. 29, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon5°/2°
Humidity Icon86%
Wind Icon17km/h
Thu. 30, Oct.
sunnySunny
Temperature Icon10°/1°
Humidity Icon77%
Wind Icon6km/h
Fri. 31, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon5°/4°
Humidity Icon91%
Wind Icon24km/h
Sat. 1, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon5°/3°
Humidity Icon88%
Wind Icon20km/h
Sun. 2, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/2°
Humidity Icon78%
Wind Icon12km/h
Mon. 3, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon5°/3°
Humidity Icon89%
Wind Icon26km/h
Tue. 4, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon5°/1°
Humidity Icon80%
Wind Icon26km/h
Wed. 5, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon5°/1°
Humidity Icon75%
Wind Icon14km/h
Thu. 6, Nov.
cloudyCloudy
Temperature Icon7°/0°
Humidity Icon74%
Wind Icon11km/h
Fri. 7, Nov.
sunnySunny
Temperature Icon7°/0°
Humidity Icon70%
Wind Icon8km/h
Sat. 8, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon6°/2°
Humidity Icon84%
Wind Icon21km/h
Sun. 9, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/1°
Humidity Icon73%
Wind Icon16km/h
Mon. 10, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/2°
Humidity Icon74%
Wind Icon18km/h
Wed. 12, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/0°
Humidity Icon73%
Wind Icon19km/h
Thu. 13, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/-1°
Humidity Icon70%
Wind Icon18km/h
Fri. 14, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-1°
Humidity Icon70%
Wind Icon18km/h
Sat. 15, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/0°
Humidity Icon71%
Wind Icon16km/h
Sun. 16, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/0°
Humidity Icon75%
Wind Icon17km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-1°
Humidity Icon76%
Wind Icon18km/h
Tue. 18, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon6°/-1°
Humidity Icon75%
Wind Icon18km/h
Wed. 19, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-2°
Humidity Icon75%
Wind Icon18km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-2°
Humidity Icon71%
Wind Icon19km/h
Fri. 21, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-2°
Humidity Icon70%
Wind Icon17km/h
Sun. 23, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-3°
Humidity Icon78%
Wind Icon21km/h
Mon. 24, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-4°
Humidity Icon73%
Wind Icon20km/h
Tue. 25, Nov.
moderate rain at timesModerate rain at times
Temperature Icon5°/-2°
Humidity Icon72%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 30, Oct.

9.9°C

Low will be onMon. 24, Nov.

-3.6°C

HumidityHumidity

High will be onFri. 31, Oct.

91%

Low will be onSun. 26, Oct.

69%

Wind SpeedWind Speed

High will be onMon. 3, Nov.

25.9km/h

Low will be onThu. 30, Oct.

5.8km/h

PrecipitationPrecipitation

High will be onSun. 23, Nov.

6.9mm

Low will be onWed. 5, Nov.

0.06mm

Ultraviolet IndexUV

High will be onSun. 2, Nov.

2

Low will be onFri. 31, Oct.

1

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