Gettysburg, Pennsylvania, United States Climate Change Severity

67
Very High
The current climate change severity in Gettysburg is Very High, with a 31.6% 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 Jan. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Gettysburg 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), Gettysburg temperature has changed by around +279.3%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jan. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
31
-66.6%
cloudyCloudy
1012
20%
rainyRainy
81
-87.5%
snowySnowy
22
0%
mistyMisty
02
100%

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

Climate Change Indicators:

Over the past 16 years, Gettysburg has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

67/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Gettysburg experienced significant changes:

Temperature change of

-2.2 °C

Variation in annual rainfall

+111.3 %

Change in average humidity

-14.4 %

PM2.5 levels surged by

-2.6 %

Heatwave changed by

-0.6 day(s)

Coldwave changed by

+4.2 day(s)

Wind speeds changed by

+3.3 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Gettysburg's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Gettysburg Weather Forecast 30 Days (February - March 2026)
Gettysburg, Pennsylvania, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 15, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/0°
Humidity Icon75%
Wind Icon11km/h
Mon. 16, Feb.
overcastOvercast
Temperature Icon5°/-1°
Humidity Icon96%
Wind Icon13km/h
Tue. 17, Feb.
fogFog
Temperature Icon4°/0°
Humidity Icon99%
Wind Icon11km/h
Wed. 18, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/1°
Humidity Icon98%
Wind Icon16km/h
Thu. 19, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon7°/3°
Humidity Icon96%
Wind Icon13km/h
Fri. 20, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/3°
Humidity Icon93%
Wind Icon18km/h
Sat. 21, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon4°/2°
Humidity Icon88%
Wind Icon11km/h
Sun. 22, Feb.
overcastOvercast
Temperature Icon6°/0°
Humidity Icon72%
Wind Icon26km/h
Mon. 23, Feb.
partly cloudyPartly Cloudy
Temperature Icon1°/-5°
Humidity Icon54%
Wind Icon28km/h
Tue. 24, Feb.
sunnySunny
Temperature Icon5°/-7°
Humidity Icon47%
Wind Icon18km/h
Wed. 25, Feb.
partly cloudyPartly Cloudy
Temperature Icon12°/-2°
Humidity Icon61%
Wind Icon26km/h
Thu. 26, Feb.
sunnySunny
Temperature Icon11°/-1°
Humidity Icon78%
Wind Icon17km/h
Fri. 27, Feb.
sunnySunny
Temperature Icon15°/1°
Humidity Icon79%
Wind Icon21km/h
Sat. 28, Feb.
cloudyCloudy
Temperature Icon16°/5°
Humidity Icon75%
Wind Icon8km/h
Sun. 1, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/-2°
Humidity Icon77%
Wind Icon22km/h
Mon. 2, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/-2°
Humidity Icon76%
Wind Icon24km/h
Tue. 3, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon5°/-3°
Humidity Icon72%
Wind Icon21km/h
Wed. 4, Mar.
heavy rain at timesHeavy rain at times
Temperature Icon6°/-3°
Humidity Icon73%
Wind Icon19km/h
Thu. 5, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/-3°
Humidity Icon73%
Wind Icon19km/h
Fri. 6, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/-3°
Humidity Icon77%
Wind Icon19km/h
Sat. 7, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/-1°
Humidity Icon79%
Wind Icon21km/h
Sun. 8, Mar.
patchy rain possiblePatchy rain possible
Temperature Icon11°/0°
Humidity Icon75%
Wind Icon19km/h
Mon. 9, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/1°
Humidity Icon77%
Wind Icon20km/h
Tue. 10, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/1°
Humidity Icon78%
Wind Icon19km/h
Wed. 11, Mar.
patchy rain possiblePatchy rain possible
Temperature Icon13°/2°
Humidity Icon75%
Wind Icon21km/h
Thu. 12, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/1°
Humidity Icon76%
Wind Icon21km/h
Fri. 13, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/1°
Humidity Icon74%
Wind Icon22km/h
Sat. 14, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/1°
Humidity Icon74%
Wind Icon22km/h
Sun. 15, Mar.
moderate rain at timesModerate rain at times
Temperature Icon11°/2°
Humidity Icon77%
Wind Icon22km/h
Mon. 16, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/2°
Humidity Icon77%
Wind Icon19km/h
Tue. 17, Mar.
heavy rain at timesHeavy rain at times
Temperature Icon11°/2°
Humidity Icon75%
Wind Icon17km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 28, Feb.

16.4°C

Low will be onTue. 24, Feb.

-6.9°C

HumidityHumidity

High will be onTue. 17, Feb.

99%

Low will be onTue. 24, Feb.

47%

Wind SpeedWind Speed

High will be onMon. 23, Feb.

28.1km/h

Low will be onSat. 28, Feb.

8.3km/h

PrecipitationPrecipitation

High will be onFri. 6, Mar.

4.3mm

Low will be onMon. 23, Feb.

0.07mm

Ultraviolet IndexUV

High will be onFri. 27, Feb.

3

Low will be onSat. 21, Feb.

1

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