Lebanon, New Hampshire, United States Climate Change Severity

43
High
The current climate change severity in Lebanon is High, with a 7.3% 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 Oct. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Lebanon 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), Lebanon temperature has changed by around +1.1%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
4127
-34.1%
cloudyCloudy
7756
-27.2%
rainyRainy
12074
-38.3%
snowySnowy
1114
27.2%
mistyMisty
022
100%

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

Climate Change Indicators:

Over the past 15 years, Lebanon has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Lebanon experienced significant changes:

Temperature change of

+0.1 °C

Variation in annual rainfall

+23.9 %

Change in average humidity

-8.5 %

PM2.5 levels surged by

+2.6 %

Heatwave changed by

+1.06 day(s)

Coldwave changed by

-5.2 day(s)

Wind speeds changed by

-0.07 km/h

These indicators show improvement in key parametes of climate, but Lebanon remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

Lebanon Weather Forecast 30 Days (November - December 2025)
Lebanon, New Hampshire, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 2, Nov.
sunnySunny
Temperature Icon11°/-3°
Humidity Icon67%
Wind Icon12km/h
Mon. 3, Nov.
sunnySunny
Temperature Icon17°/-2°
Humidity Icon74%
Wind Icon25km/h
Tue. 4, Nov.
sunnySunny
Temperature Icon12°/0°
Humidity Icon67%
Wind Icon22km/h
Wed. 5, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/-2°
Humidity Icon84%
Wind Icon13km/h
Thu. 6, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon7°/-3°
Humidity Icon84%
Wind Icon22km/h
Fri. 7, Nov.
partly cloudyPartly Cloudy
Temperature Icon12°/-2°
Humidity Icon68%
Wind Icon21km/h
Sat. 8, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon11°/-1°
Humidity Icon82%
Wind Icon23km/h
Sun. 9, Nov.
heavy snowHeavy snow
Temperature Icon1°/-3°
Humidity Icon91%
Wind Icon13km/h
Mon. 10, Nov.
freezing fogFreezing fog
Temperature Icon3°/-8°
Humidity Icon94%
Wind Icon14km/h
Tue. 11, Nov.
moderate rainModerate rain
Temperature Icon10°/3°
Humidity Icon99%
Wind Icon18km/h
Wed. 12, Nov.
light freezing rainLight freezing rain
Temperature Icon0°/-8°
Humidity Icon82%
Wind Icon22km/h
Thu. 13, Nov.
sunnySunny
Temperature Icon1°/-8°
Humidity Icon74%
Wind Icon20km/h
Fri. 14, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-7°
Humidity Icon86%
Wind Icon6km/h
Sat. 15, Nov.
fogFog
Temperature Icon3°/-3°
Humidity Icon97%
Wind Icon10km/h
Sun. 16, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/-1°
Humidity Icon80%
Wind Icon15km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-2°
Humidity Icon79%
Wind Icon16km/h
Tue. 18, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-3°
Humidity Icon76%
Wind Icon16km/h
Wed. 19, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-3°
Humidity Icon76%
Wind Icon16km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-3°
Humidity Icon75%
Wind Icon17km/h
Fri. 21, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon5°/-3°
Humidity Icon71%
Wind Icon16km/h
Sun. 23, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-3°
Humidity Icon81%
Wind Icon18km/h
Mon. 24, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-5°
Humidity Icon78%
Wind Icon17km/h
Tue. 25, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon5°/-4°
Humidity Icon77%
Wind Icon14km/h
Wed. 26, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-2°
Humidity Icon87%
Wind Icon15km/h
Thu. 27, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-2°
Humidity Icon86%
Wind Icon17km/h
Fri. 28, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-4°
Humidity Icon82%
Wind Icon17km/h
Sat. 29, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon3°/-5°
Humidity Icon81%
Wind Icon16km/h
Sun. 30, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-5°
Humidity Icon79%
Wind Icon16km/h
Mon. 1, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-3°
Humidity Icon81%
Wind Icon16km/h
Tue. 2, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-3°
Humidity Icon85%
Wind Icon13km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 3, Nov.

17.4°C

Low will be onMon. 10, Nov.

-8.5°C

HumidityHumidity

High will be onTue. 11, Nov.

99%

Low will be onSun. 2, Nov.

67%

Wind SpeedWind Speed

High will be onMon. 3, Nov.

25.2km/h

Low will be onFri. 14, Nov.

5.8km/h

PrecipitationPrecipitation

High will be onTue. 11, Nov.

10.1mm

Low will be onWed. 12, Nov.

0.04mm

Ultraviolet IndexUV

High will be onFri. 7, Nov.

2

Low will be onThu. 6, Nov.

1