Brooks Weather in May (1981–2025)

📍 50.56°N, 111.90°W •
📊

May at a Glance in Brooks

(1981–2025)
Avg High
🔥
19.1°C
Avg Low
❄️
5.9°C
Avg Temp
🌡️
12.5°C
Avg Rain
🌧️
47 mm
Avg Humidity
💧
54%
Avg Wind
🌬️
3.2 m/s
Avg Solar
☀️
5.9
kWh/m²/day
vs Annual
📈
+6°C
temp difference
🌤️Mild afternoons❄️Cold mornings☀️Very sunny🌦️Some rain💨Breezy🏜️Low humidity

Brooks May Weather Overview

May is one of the warmer months of the year in Brooks, with average highs near 19.1°C and lows around 5.9°C (mean 12.5°C). It is a relatively wet time of year, averaging 47 mm of rainfall and 54% relative humidity across the period.

Brooks May Temperature History (1981–2025)

Range

May is one of the warmer months of the year in Brooks. Across 45 years of records, the warmest May in Brooks was 2023 — when the month averaged 17.1°C — while the coldest was 1996 at 9.3°C. Typical May days reach 19.1°C with nights near 5.9°C. The long-term trend is warming, about 0.2°C per decade.

1981–1985 vs 2021–2025

Avg Temp12.0°C→13.4°C+1.4°C
Max Temp18.6°C→20.0°C+1.4°C
Min Temp5.4°C→6.9°C+1.5°C

Trend (per decade)

Avg Temp+0.2°C/decade ↗
Max Temp+0.1°C/decade ↗
Min Temp+0.2°C/decade ↗

Distribution of Avg Temp

9.0°C–11.3°C11 yr (24%)
11.3°C–13.5°C22 yr (49%)
13.5°C–15.8°C10 yr (22%)
15.8°C–18.0°C2 yr (4%)

Brooks May Rainfall History (1981–2025)

Range

May is a relatively wet time of year in Brooks, averaging 47 mm of rainfall. The wettest May on record was 1981 with 112 mm, while the driest was 2015 at 11 mm.

Brooks May Humidity History (1981–2025)

Range

Relative humidity in Brooks during May averages 54%. The most humid May was 2024 at 63%, and the least humid was 2001 at 40%.

Brooks May Solar History (1981–2025)

Range

May receives about 5.9 kWh/m²/day of solar energy in Brooks. The sunniest May was 1998 at 6.7 kWh/m²/day, and the cloudiest was 2010 at 5.2.

Brooks May Wind History (1981–2025)

Range

Average wind speed in Brooks during May is 3.2 m/s. The windiest May was 2001 at 3.9 m/s, while the calmest was 2014 at 2.6 m/s.

What May Feels Like in Brooks

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

How May Ranks in Brooks

🔥5th warmest month of the year
🌧️2nd wettest month of the year
☀️3rd sunniest month of the year

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

Explore Brooks Weather by Month

Brooks May Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp12.7°C12.3°C12.3°C12.5°C13.2°C+0.5°C
Avg High19.5°C18.9°C18.8°C19.0°C19.8°C+0.3°C
Avg Low6.0°C5.7°C5.7°C6.0°C6.6°C+0.6°C
Avg Rain50 mm52 mm40 mm48 mm46 mm-3 mm

Extreme May Records in Brooks

🔥Warmest May34.3°C1986
🧊Coldest May-5.8°C1996
🌧️Wettest May112 mm1981
🏜️Driest May11 mm2015
🌬️Windiest May3.9 m/s2001

Key Insights for May

✅

May temperatures in Brooks have risen by about 1.4°C between 1981–1985 and 2021–2025.

✅

May has ranged from a record low of -5.8°C (1996) to a record high of 34.3°C (1986).

✅

Rainfall in May is a relatively wet time of year, averaging 47 mm, with a wettest year of 112 mm.

Is May a Good Time to Visit Brooks?

A good time to visit Brooks

May is a good time to visit Brooks, with days averaging 19.1°C and nights around 5.9°C (mean 12.5°C, warmer than Brooks's yearly average) and moderate rainfall. July and August are marginally more temperate, but May still suits most travellers.

See Brooks'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 →

Brooks Weather in May — In Depth

☀️ May climate overview

May is one of the warmer months of the year in Brooks, with average highs near 19.1°C and lows around 5.9°C (mean 12.5°C). It is a relatively wet time of year, averaging 47 mm of rainfall and 54% relative humidity across the period.

🌧️ Rain, humidity & wind in May

May averages 47 mm of rainfall in Brooks, a relatively wet time of year compared with the rest of the year. The wettest May on record saw 112 mm (1981), and the driest just 11 mm (2015). Humidity sits around 54% and average wind speed is 3.2 m/s, with solar radiation averaging 5.9 kWh/m²/day.

📈 How May has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average May temperatures have risen by about 1.4°C. Daytime highs moved from 18.6°C to 20°C and overnight lows from 5.4°C to 6.9°C over the same span.
May Weather in Brooks, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
202522.2°C15.1°C8.0°C33.9°C2.7°C26 mm53%3.1 m/s6.2
202417.1°C11.1°C5.1°C27.5°C-3.5°C108 mm63%3.1 m/s5.5
2023 🔥24.5°C17.1°C9.8°C32.5°C4.8°C23 mm49%2.7 m/s6.2
202218.7°C12.3°C5.9°C25.4°C0.3°C20 mm48%3 m/s5.8
202117.5°C11.5°C5.6°C30.2°C-2.4°C43 mm55%3.2 m/s5.5
202018.6°C12.0°C5.3°C29.0°C-2.3°C58 mm55%3.3 m/s5.8
201917.7°C11.2°C4.8°C29.9°C-2.7°C29 mm54%2.7 m/s5.8
201823.5°C16.3°C9.1°C31.1°C1.6°C28 mm51%3 m/s6.3
201721.2°C14.3°C7.4°C31.7°C2.0°C44 mm53%3.2 m/s6.3
201619.4°C12.8°C6.2°C30.2°C-0.4°C81 mm54%3.2 m/s5.9
201519.3°C12.2°C5.0°C27.5°C-1.6°C11 mm47%2.8 m/s6.4
201418.1°C11.8°C5.5°C29.4°C-2.4°C38 mm55%2.6 m/s5.7
201320.1°C13.8°C7.4°C29.2°C-4.8°C62 mm53%3 m/s5.8
201218.3°C12.1°C5.9°C30.6°C0.8°C44 mm52%3.3 m/s5.7
201117.1°C11.0°C4.8°C25.0°C-0.7°C46 mm59%3.1 m/s5.4
201015.1°C9.5°C3.9°C30.0°C-4.1°C94 mm60%3.3 m/s5.2
200918.9°C12.0°C5.0°C28.9°C-1.2°C25 mm49%3.2 m/s6.3
200819.1°C12.7°C6.3°C30.2°C-0.3°C56 mm58%3 m/s5.4
200719.1°C12.7°C6.3°C27.7°C2.3°C59 mm58%3.2 m/s5.5
200620.1°C13.7°C7.3°C31.3°C-3.0°C54 mm57%3.4 m/s5.8
200519.5°C12.5°C5.5°C26.7°C-5.1°C26 mm50%3.5 m/s6.6
200416.4°C10.3°C4.2°C27.6°C-3.1°C48 mm56%3 m/s5.6
200317.2°C11.2°C5.1°C29.8°C-1.7°C52 mm59%3.1 m/s5.8
200217.1°C10.2°C3.4°C27.8°C-3.2°C39 mm49%3.6 m/s6.2
200121.7°C14.8°C7.9°C33.1°C1.6°C18 mm40%3.9 m/s6.4
200018.8°C12.4°C5.9°C25.5°C1.1°C19 mm48%3.1 m/s6.1
199917.3°C11.2°C5.1°C31.8°C-2.4°C53 mm53%3.4 m/s5.6
199822.2°C15.0°C7.9°C28.4°C2.9°C36 mm47%3.1 m/s6.7
199719.2°C12.4°C5.5°C28.6°C-0.1°C52 mm54%3.6 m/s5.6
1996 ❄️15.5°C9.3°C3.1°C22.4°C-5.8°C35 mm60%2.7 m/s5.3
199518.2°C11.5°C4.7°C31.2°C-0.8°C62 mm55%2.7 m/s6.1
199419.4°C13.0°C6.5°C29.2°C0.1°C61 mm58%3.1 m/s5.7
199320.8°C13.8°C6.8°C30.0°C0.5°C30 mm53%2.9 m/s6.1
199220.1°C13.1°C6.0°C30.8°C-2.9°C47 mm50%3.3 m/s5.7
199118.4°C12.0°C5.7°C27.1°C-2.2°C77 mm57%3.1 m/s5.8
199018.3°C11.7°C5.2°C27.4°C-1.6°C63 mm57%3.1 m/s5.9
198919.1°C12.3°C5.4°C28.1°C1.0°C43 mm50%3.4 m/s5.8
198822.8°C15.5°C8.2°C32.6°C1.8°C19 mm42%3.5 m/s5.7
198721.1°C14.2°C7.4°C28.8°C-2.6°C22 mm51%3.4 m/s6.2
198619.3°C12.6°C6.0°C34.3°C-2.9°C79 mm60%3.2 m/s5.8
198521.2°C14.3°C7.5°C28.3°C1.2°C36 mm50%2.9 m/s6.3
198417.2°C10.7°C4.2°C30.7°C-1.8°C44 mm55%3.5 m/s5.9
198318.6°C11.7°C4.8°C29.6°C-3.8°C34 mm56%3.3 m/s—
198217.4°C10.5°C3.5°C28.2°C-2.3°C57 mm55%3.5 m/s—
1981 🌧️18.8°C12.9°C6.9°C27.3°C1.2°C112 mm60%3.2 m/s—

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

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Brooks May Weather — FAQ

What is the average temperature in Brooks in May?▼

The average high in May is around 19.1°C with lows near 5.9°C (mean 12.5°C), based on 45 years of NASA POWER data.

Does it rain a lot in Brooks in May?▼

May averages 47 mm of rainfall in Brooks, a relatively wet time of year. The wettest on record was 112 mm in 1981.

What was the hottest May on record in Brooks?▼

The hottest May reached 34.3°C in 1986. The coldest dipped to -5.8°C in 1996.

Has May in Brooks gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average May temperatures have risen by about 1.4°C. Daytime highs moved from 18.6°C to 20°C and overnight lows from 5.4°C to 6.9°C over the same span.

Is May a good time to visit Brooks?▼

May is one of the warmer months of the year in Brooks and a relatively wet time of year, so plan for around 19.1°C daytime highs and 5.9°C at night.

Is May the coldest month in Brooks?▼

Not quite — May is the 8th coolest month in Brooks, averaging 12.5°C.

What should I pack for Brooks in May?▼

For May in Brooks, pack warm layers and a jacket for chilly mornings, with typical highs of 19.1°C and lows of 5.9°C.

Is Brooks humid in May?▼

Relative humidity in May averages 54% — relatively dry.

How windy is Brooks in May?▼

Average wind speed in May is 3.2 m/s. The windiest May on record averaged 3.9 m/s (2001).

Which May had the most rainfall in Brooks?▼

The wettest May on record was 1981 with 112 mm. On average, May sees 47 mm.

Where does this May 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 Alberta cities

Explore how the weather in Brooks behaves each May, 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 May specifically, along with year-by-year records and how the month has changed over the decades.