Butler Weather in March (1981–2025)

📍 40.86°N, 79.90°W •
📊

March at a Glance in Butler

(1981–2025)
Avg High
🔥
7.9°C
Avg Low
❄️
-3.1°C
Avg Temp
🌡️
2.4°C
Avg Rain
🌧️
76 mm
Avg Humidity
💧
83%
Avg Wind
🌬️
0.5 m/s
Avg Solar
☀️
3.4
kWh/m²/day
vs Annual
📈
-7.2°C
temp difference
❄️Cold afternoons🥶Freezing mornings☁️Cloudier skies🌧️Wet month🍃Light winds💦Humid air

Butler March Weather Overview

March is one of the cooler months of the year in Butler, with average highs near 7.9°C and lows around -3.1°C (mean 2.4°C). It is about average for rainfall, averaging 76 mm of rainfall and 83% relative humidity across the period.

Butler March Temperature History (1981–2025)

Range

March is one of the cooler months of the year in Butler. Across 45 years of records, the warmest March in Butler was 2012 — when the month averaged 8.5°C — while the coldest was 1984 at -2°C. Typical March days reach 7.9°C with nights near -3.1°C. The long-term trend is warming, about 0.5°C per decade.

1981–1985 vs 2021–2025

Avg Temp1.3°C→4.5°C+3.2°C
Max Temp6.5°C→10.5°C+4°C
Min Temp-4.0°C→-1.6°C+2.4°C

Trend (per decade)

Avg Temp+0.5°C/decade ↗
Max Temp+0.5°C/decade ↗
Min Temp+0.4°C/decade ↗

Distribution of Avg Temp

-2.0°C–0.8°C12 yr (27%)
0.8°C–3.5°C19 yr (42%)
3.5°C–6.3°C13 yr (29%)
6.3°C–9.0°C1 yr (2%)

Butler March Rainfall History (1981–2025)

Range

March is about average for rainfall in Butler, averaging 76 mm of rainfall. The wettest March on record was 2008 with 142 mm, while the driest was 1999 at 39 mm.

Butler March Humidity History (1981–2025)

Range

Relative humidity in Butler during March averages 83%. The most humid March was 1993 at 91%, and the least humid was 2021 at 75%.

Butler March Solar History (1981–2025)

Range

March receives about 3.4 kWh/m²/day of solar energy in Butler. The sunniest March was 2021 at 4.2 kWh/m²/day, and the cloudiest was 2001 at 2.8.

Butler March Wind History (1981–2025)

Range

Average wind speed in Butler during March is 0.5 m/s. The windiest Marchs were 2018, 2023 and 2025, among others at 0.6 m/s, while the calmest were 2021, 2022 and 2024, among others at 0.5 m/s.

What March Feels Like in Butler

🌅
Freezing
Morning
🌞
Cold
Afternoon
🌆
Freezing
Evening
Rain chanceModerate
Outdoor comfort★★☆☆☆

How March Ranks in Butler

🥶4th coolest month of the year
🌵5th driest month of the year
☀️7th sunniest month of the year

Ranked against the other 11 months using 1981–2025 averages.

Explore Butler Weather by Month

Butler March Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp1.7°C1.9°C2.4°C2.2°C4.6°C+2.9°C
Avg High7.3°C7.1°C7.8°C7.6°C10.7°C+3.4°C
Avg Low-3.8°C-3.4°C-3.0°C-3.1°C-1.4°C+2.4°C
Avg Rain80 mm74 mm73 mm75 mm80 mm0 mm

Extreme March Records in Butler

🔥Warmest March26.1°C2012
🧊Coldest March-17.4°C1993
🌧️Wettest March142 mm2008
🏜️Driest March39 mm1999
🌬️Windiest March0.6 m/s1982

Key Insights for March

✅

March temperatures in Butler have risen by about 3.2°C between 1981–1985 and 2021–2025.

✅

March has ranged from a record low of -17.4°C (1993) to a record high of 26.1°C (2012).

✅

Rainfall in March is about average for rainfall, averaging 76 mm, with a wettest year of 142 mm.

Is March a Good Time to Visit Butler?

A quieter season to visit Butler

If your dates are flexible, the more temperate months of August and July tend to be the most comfortable for visiting Butler. That said, March — with days averaging 7.9°C and nights around -3.1°C (mean 2.4°C) and moderate rainfall (76 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.

See Butler's complete weather history All 12 months side by side, 1981–2025 records, annual trends and long-term averages in one place. View full history →

Butler Weather in March — In Depth

☀️ March climate overview

March is one of the cooler months of the year in Butler, with average highs near 7.9°C and lows around -3.1°C (mean 2.4°C). It is about average for rainfall, averaging 76 mm of rainfall and 83% relative humidity across the period.

🌧️ Rain, humidity & wind in March

March averages 76 mm of rainfall in Butler, about average for rainfall compared with the rest of the year. The wettest March on record saw 142 mm (2008), and the driest just 39 mm (1999). Humidity sits around 83% and average wind speed is 0.5 m/s, with solar radiation averaging 3.4 kWh/m²/day.

📈 How March has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 3.2°C. Daytime highs moved from 6.5°C to 10.5°C and overnight lows from -4°C to -1.6°C over the same span.
March Weather in Butler, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
202512.0°C5.2°C-1.5°C23.3°C-9.2°C52 mm78%0.6 m/s3.8
202411.1°C5.6°C0.1°C21.6°C-6.4°C91 mm82%0.5 m/s3.7
20238.2°C2.7°C-2.8°C18.1°C-7.5°C96 mm81%0.6 m/s3.4
20229.5°C3.8°C-2.0°C20.1°C-12.1°C71 mm82%0.5 m/s3.6
202111.8°C5.0°C-1.8°C20.1°C-10.0°C48 mm75%0.5 m/s4.2
202011.4°C5.6°C-0.2°C23.0°C-9.5°C122 mm84%0.5 m/s3.2
20196.3°C1.2°C-3.9°C19.2°C-13.5°C64 mm82%0.5 m/s3.5
20184.2°C-0.4°C-4.9°C15.4°C-9.3°C88 mm86%0.6 m/s3.5
20176.6°C2.0°C-2.7°C18.7°C-12.4°C99 mm82%0.6 m/s3.3
201611.9°C6.0°C0.1°C21.1°C-5.9°C73 mm81%0.5 m/s3.3
20155.7°C0.0°C-5.6°C14.3°C-17.1°C73 mm83%0.5 m/s3.3
20145.3°C-0.9°C-7.0°C16.4°C-17.4°C46 mm76%0.6 m/s3.6
20133.9°C-0.2°C-4.3°C16.1°C-11.8°C48 mm85%0.5 m/s2.9
2012 🔥14.4°C8.5°C2.5°C26.1°C-7.6°C74 mm84%0.5 m/s3.8
20116.9°C1.6°C-3.6°C18.8°C-10.8°C123 mm84%0.5 m/s3.5
201010.7°C4.4°C-1.8°C19.5°C-9.0°C63 mm83%0.5 m/s3.9
20099.4°C3.4°C-2.7°C18.3°C-13.2°C76 mm79%0.5 m/s3.7
2008 🌧️5.1°C0.4°C-4.3°C14.4°C-10.8°C142 mm90%0.5 m/s3.1
20078.9°C3.2°C-2.4°C22.1°C-13.3°C105 mm86%0.6 m/s3.5
20067.5°C2.3°C-2.9°C22.4°C-9.4°C50 mm80%0.5 m/s3.4
20055.0°C0.2°C-4.6°C18.8°C-12.7°C42 mm88%0.5 m/s3.1
20048.9°C4.0°C-1.0°C21.5°C-8.3°C80 mm84%0.5 m/s3.2
20039.4°C3.0°C-3.4°C21.1°C-16.1°C48 mm82%0.5 m/s3.5
20027.7°C2.5°C-2.8°C19.2°C-12.2°C80 mm80%0.6 m/s3.1
20015.3°C0.6°C-4.2°C11.2°C-8.7°C62 mm81%0.5 m/s2.8
200011.0°C4.9°C-1.3°C23.5°C-8.2°C48 mm78%0.5 m/s3.4
19995.9°C0.1°C-5.7°C19.0°C-14.1°C39 mm81%0.6 m/s4.1
19988.5°C4.0°C-0.5°C24.5°C-10.7°C53 mm83%0.6 m/s3.4
19977.3°C2.2°C-2.8°C18.2°C-8.5°C105 mm85%0.6 m/s3.1
19964.8°C-0.6°C-6.1°C16.4°C-16.1°C84 mm81%0.6 m/s3.5
199510.2°C3.6°C-3.0°C20.2°C-11.8°C41 mm80%0.5 m/s3.4
19945.2°C0.3°C-4.6°C20.2°C-14.2°C107 mm88%0.5 m/s3.3
19935.2°C0.4°C-4.5°C18.5°C-17.4°C114 mm91%0.5 m/s3
19926.3°C1.2°C-3.9°C20.4°C-11.6°C82 mm84%0.5 m/s3.5
19918.1°C3.4°C-1.4°C18.8°C-10.6°C79 mm86%0.6 m/s3
19909.8°C4.1°C-1.6°C22.9°C-12.8°C41 mm82%0.5 m/s3.4
19898.0°C1.9°C-4.3°C22.5°C-14.6°C114 mm83%0.5 m/s3.5
19887.7°C1.8°C-4.0°C20.3°C-13.7°C59 mm82%0.5 m/s3.4
19879.7°C3.6°C-2.5°C20.8°C-10.8°C78 mm80%0.5 m/s3.9
19868.1°C2.1°C-3.8°C21.7°C-15.9°C50 mm84%0.5 m/s3.5
19858.4°C2.8°C-2.9°C18.5°C-10.2°C140 mm82%0.6 m/s3.3
1984 ❄️2.7°C-2.0°C-6.7°C19.1°C-17.1°C67 mm89%0.6 m/s3.7
19838.6°C3.3°C-2.0°C20.8°C-11.8°C87 mm82%0.5 m/s—
19827.0°C1.4°C-4.1°C18.5°C-12.9°C81 mm84%0.6 m/s—
19815.8°C0.8°C-4.3°C19.6°C-11.6°C44 mm81%0.5 m/s—

Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.

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Butler March Weather — FAQ

What is the average temperature in Butler in March?▼

The average high in March is around 7.9°C with lows near -3.1°C (mean 2.4°C), based on 45 years of NASA POWER data.

Does it rain a lot in Butler in March?▼

March averages 76 mm of rainfall in Butler, about average for rainfall. The wettest on record was 142 mm in 2008.

What was the hottest March on record in Butler?▼

The hottest March reached 26.1°C in 2012. The coldest dipped to -17.4°C in 1993.

Has March in Butler gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 3.2°C. Daytime highs moved from 6.5°C to 10.5°C and overnight lows from -4°C to -1.6°C over the same span.

Is March a good time to visit Butler?▼

March is one of the cooler months of the year in Butler and about average for rainfall, so plan for around 7.9°C daytime highs and -3.1°C at night.

Is March the coldest month in Butler?▼

Not quite — March is the 4th coolest month in Butler, averaging 2.4°C.

What should I pack for Butler in March?▼

For March in Butler, pack warm layers and a jacket for chilly mornings, with typical highs of 7.9°C and lows of -3.1°C. Bring an umbrella or light rain jacket too.

Is Butler humid in March?▼

Relative humidity in March averages 83% — quite humid.

How windy is Butler in March?▼

Average wind speed in March is 0.5 m/s. The windiest March on record averaged 0.6 m/s (1982).

Which March had the most rainfall in Butler?▼

The wettest March on record was 2008 with 142 mm. On average, March sees 76 mm.

Where does this March weather data come from?▼

All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.

Other Pennsylvania cities

Explore how the weather in Butler behaves each March, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for March specifically, along with year-by-year records and how the month has changed over the decades.