London, Ohio, United States Climate Change Severity

43
High
The current climate change severity in London is High, with a 4.7% 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)

London 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), London temperature has changed by around -0.4%, 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
5031
-38%
cloudyCloudy
6739
-41.7%
rainyRainy
13389
-33.08%
snowySnowy
65
-16.6%
mistyMisty
019
100%

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

Climate Change Indicators:

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

Temperature change of

-0.05 °C

Variation in annual rainfall

+109.8 %

Change in average humidity

+0.6 %

PM2.5 levels surged by

-13.3 %

Heatwave changed by

-0.7 day(s)

Coldwave changed by

+0.6 day(s)

Wind speeds changed by

+0.9 km/h

These indicators show improvement in key parametes of climate, but London 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.

London Weather Forecast 30 Days (November - December 2025)
London, Ohio, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 2, Nov.
sunnySunny
Temperature Icon12°/2°
Humidity Icon78%
Wind Icon9km/h
Mon. 3, Nov.
partly cloudyPartly Cloudy
Temperature Icon13°/4°
Humidity Icon77%
Wind Icon26km/h
Tue. 4, Nov.
sunnySunny
Temperature Icon13°/0°
Humidity Icon76%
Wind Icon17km/h
Wed. 5, Nov.
partly cloudyPartly Cloudy
Temperature Icon16°/6°
Humidity Icon77%
Wind Icon25km/h
Thu. 6, Nov.
sunnySunny
Temperature Icon13°/3°
Humidity Icon73%
Wind Icon18km/h
Fri. 7, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/11°
Humidity Icon75%
Wind Icon42km/h
Sat. 8, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon12°/6°
Humidity Icon73%
Wind Icon20km/h
Sun. 9, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/5°
Humidity Icon77%
Wind Icon46km/h
Mon. 10, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/5°
Humidity Icon81%
Wind Icon45km/h
Tue. 11, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon4°/1°
Humidity Icon79%
Wind Icon32km/h
Wed. 12, Nov.
sunnySunny
Temperature Icon4°/-3°
Humidity Icon66%
Wind Icon20km/h
Thu. 13, Nov.
partly cloudyPartly Cloudy
Temperature Icon8°/-1°
Humidity Icon62%
Wind Icon13km/h
Fri. 14, Nov.
sunnySunny
Temperature Icon12°/2°
Humidity Icon67%
Wind Icon27km/h
Sat. 15, Nov.
partly cloudyPartly Cloudy
Temperature Icon8°/3°
Humidity Icon81%
Wind Icon14km/h
Sun. 16, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/2°
Humidity Icon77%
Wind Icon21km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/2°
Humidity Icon77%
Wind Icon24km/h
Tue. 18, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/2°
Humidity Icon75%
Wind Icon23km/h
Wed. 19, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon9°/0°
Humidity Icon73%
Wind Icon23km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/1°
Humidity Icon73%
Wind Icon21km/h
Fri. 21, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/2°
Humidity Icon76%
Wind Icon23km/h
Sun. 23, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/0°
Humidity Icon73%
Wind Icon23km/h
Mon. 24, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/0°
Humidity Icon76%
Wind Icon21km/h
Tue. 25, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/1°
Humidity Icon77%
Wind Icon23km/h
Wed. 26, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/1°
Humidity Icon76%
Wind Icon23km/h
Thu. 27, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/0°
Humidity Icon77%
Wind Icon25km/h
Fri. 28, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/0°
Humidity Icon74%
Wind Icon21km/h
Sat. 29, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/0°
Humidity Icon76%
Wind Icon23km/h
Sun. 30, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/1°
Humidity Icon83%
Wind Icon24km/h
Mon. 1, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/0°
Humidity Icon80%
Wind Icon22km/h
Tue. 2, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/1°
Humidity Icon78%
Wind Icon23km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 10, Nov.

20.1°C

Low will be onWed. 12, Nov.

-2.8°C

HumidityHumidity

High will be onSun. 30, Nov.

83%

Low will be onThu. 13, Nov.

62%

Wind SpeedWind Speed

High will be onSun. 9, Nov.

46.1km/h

Low will be onSun. 2, Nov.

9km/h

PrecipitationPrecipitation

High will be onTue. 25, Nov.

6.7mm

Low will be onSun. 2, Nov.

0.04mm

Ultraviolet IndexUV

High will be onThu. 6, Nov.

3

Low will be onWed. 19, Nov.

1