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Park climate1991–2020 climate normals149 m source elevationNASA POWER

Examine twelve-month climatology records based on representative site measurements for regional atmospheric trends.

Peace Arch Park Climate Analysis: Monthly Temperature, Precipitation, and Atmospheric Normals

Detailed monthly climate profiles for Peace Arch Park in British Columbia provide insight into local atmospheric patterns using data from 1991 to 2020. This repository tracks average temperature fluctuations, daily precipitation rates, relative humidity, wind speed, and daylight duration. These records represent long-term averages for a specific coordinate at 148.97 meters in elevation, offering a standardized view of the environmental rhythm throughout the calendar year.

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A graphic illustration of a sunny mountain valley with a waterfall in the background and a simple white stone arch in the foreground.
Annual climate pattern

Long-term thermal range and average daily precipitation cycles across all twelve months

Peace Arch Park Annual Climate Normals: Monthly Average Temperature and Precipitation Patterns

Peace Arch Park experiences average monthly temperatures ranging from winter lows around 1.93 degrees Celsius to summer highs reaching 17.78 degrees Celsius based on multi-year NASA climatology records. Average daily precipitation rates accompany these thermal shifts, providing a standardized monthly baseline for one representative park coordinate.
Mean temperatureAverage minimum–maximum rangePrecipitation
Temperature (°C)PrecipitationUp to 7.3 mm/day-10°0°10°20°30°40°2°3°6°8°12°15°18°18°15°10°5°2°0123456786.54.24.63.22.421.21.22.34.77.36JanFebMarAprMayJunJulAugSepOctNovDec
Annual mean
9.5 °C
Warmest month
August
Coolest month
December
Wettest month
November
Twelve-month climate

Compare average temperature bounds, daily precipitation rates, wind, humidity, and calculated daylight across the calendar year.

Peace Arch Park Weather by Month: Complete Twelve-Month Climate Normals

Examine twelve consecutive months of long-term climate normals for Peace Arch Park, tracking shifts in average minimum and maximum temperatures alongside daily precipitation rates. Evaluate how relative humidity, wind speed, and calculated daylight hours fluctuate across the coordinate over the entire annual cycle.
Mean temperaturePrecipitationHumidityWind speedDaylight
January2.2 °C-9.3° to 10.6°6.5 mm/day91.2%2.5 m/s8.5 hours
February3.2 °C-6.3° to 11.7°4.2 mm/day86.8%2.4 m/s9.9 hours
March5.5 °C-3.1° to 15.6°4.6 mm/day84.5%2.2 m/s11.6 hours
April8.5 °C-0.2° to 21.1°3.2 mm/day80.5%1.9 m/s13.5 hours
May12.4 °C3.3° to 26.2°2.4 mm/day78.4%1.7 m/s15.1 hours
June14.8 °C6.8° to 28.2°2 mm/day79%1.6 m/s15.9 hours
July17.7 °C9.5° to 31.7°1.2 mm/day77.3%1.5 m/s15.5 hours
August17.8 °C9.7° to 31°1.2 mm/day77.4%1.4 m/s14.1 hours
September15 °C6.2° to 28.6°2.3 mm/day78.7%1.5 m/s12.3 hours
October9.9 °C0.7° to 22.1°4.7 mm/day84.2%2 m/s10.5 hours
November5.2 °C-4.6° to 14.2°7.3 mm/day89.6%2.4 m/s8.9 hours
December1.9 °C-8.4° to 10.3°6 mm/day90.8%2.6 m/s8.1 hours
Calculated climate highlights

Comparative warmest, coolest, wettest, and windiest months across annual normals

Peace Arch Park Calculated Monthly Climate Highlights and Averages

Calculated monthly comparisons summarize twelve long term climate normals for temperature, precipitation, humidity, wind, and daylight at a representative coordinate. Relative extremes reflect comparative baseline averages rather than observed weather records or park wide conditions.
Warmest month
August17.8 °C
Coolest month
December1.9 °C
Wettest month
November7.3 mm/day
Driest month
July1.2 mm/day
Most humid month
January91.2%
Windiest month
December2.6 m/s
Longest daylight
June15.9 hours

Interactive climate map

Compare National Park Climate Data Through an Interactive Global Map

Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.

Global National Park Climate Map
Other park climates

Month by month atmospheric patterns across diverse regional landscapes

Comparing Peace Arch Park Climate Profiles with Other Protected Areas

Standardized monthly climate normals allow readers to examine long-term temperature rhythms, precipitation cycles, and daylight variations across different protected landscapes. Evaluating multiple park profiles side by side reveals distinct geographic contrasts and atmospheric variations without implying direct environmental equivalence.
MoriAtlas Explorer

Navigate the Geographic Layout and Protected Boundaries of Peace Arch Park

Continue your study of international protected areas by examining the unique landscape of Peace Arch Park. Use the MoriAtlas dataset to trace the binational boundaries and coastal setting that define this site on the border of British Columbia and Washington, providing a clear perspective on how shared land is managed and preserved.

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Peace Arch Park Geography and Map

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