The integration in time of weather conditions and characteristics of a certain geographical location
Average weather
30 years
3 Important Climatic Factors
Temperature
Precipitation
Season
Temperature
The degree or intensity of heat present, resulting from the earth's changing position with regard to the sun, shown by a thermometer or perceived by touch
Precipitation
Product of the condensation of atmospheric water vapor that falls under gravitational pull from clouds, measured on a comparative scale
Season
Each of the divisions of the year marked by particular weather patterns especially as expressed according to atmospheric conditions and daylight hours
Geographical Features
Equator
Tropic of Cancer
Tropic of Capricorn
Arctic Circle
Antarctic Circle
Equator
An imaginary line dividing the Earth into Northern and Southern Hemispheres, experiencing a consistently warm climate
Tropic of Cancer
An imaginary line at approximately 23.5 degrees north of the equator, marking the northernmost point where the Sun appears directly overhead
Tropic of Capricorn
An imaginary line at approximately 23.5 degrees south of the equator, marking the southernmost point where the Sun appears directly overhead
Arctic Circle
An imaginary line at approximately 66.5 degrees north of the equator, marking the southernmost latitude where the Midnight Sun occurs
Antarctic Circle
An imaginary line at approximately 66.5 degrees south of the equator, marking the northernmost latitude where the Midnight Sun occurs
Climate Zones
Equatorial Zone
Tropical Zone
Subtropical Zone
Temperate Zone
Subpolar Zone
Polar Zone
Subequatorial Zone
Equatorial Zone
Found near the equator, this zone experiences a hot and humid climate throughout the year with minimal temperature variations and high precipitation
Tropical Zone
Extending from the Tropic of Cancer to the Tropic of Capricorn, this zone includes areas with warm to hot climates, characterized by distinct wet and dry seasons
Subtropical Zone
Situated between the tropical and temperate zones, this zone typically experiences milder winters and warmer summers compared to temperate zones
Temperate Zone
Found between the subtropical and polar zones, this zone has moderate temperatures and distinct seasons, including summer, winter, spring, and autumn
Subpolar Zone
Located between the polar and temperate zones, this zone experiences colder temperatures, especially during winter, with shorter summers
Polar Zone
Near the poles, this zone has extremely cold temperatures and long periods of darkness in winter, as well as periods of continuous daylight in summer
Subequatorial Zone
This zone lies just south of the equator, characterized by warm temperatures and a tropical climate similar to the equatorial zone
World Climate Classification: 12 General Climate Types
Tropical Wet: Rainforests
Tropical Wet and Dry: Savanna
Humid Subtropical: Warm Temperate
Mediterranean: Estesian Climate
Marine West Coast: Oceanic Climate
Humid Continental: Hemiboreal Climate
Subarctic: Boreal Climate
Tundra: Frigid Climate
Ice Cap: Glacier Climate
Arid: Desert Climate
Semi-Arid: Steppe Climate
Highland: Alpine Climate
Tropical Wet (Rainforests)
Geographical Location: Within 25 degrees of the equator
Seasons: Only one season
Temperature: Same throughout the year, between 21°C to 31°C
Precipitation: 100-300 inches of rain annually
Tropical Wet & Dry (Savanna)
Geographical Location: Usually on the outer edges of Tropical Wet climate areas
Seasons: Dry season and wet season
Temperature: 20°C - 30°C
Precipitation: Usually from May to August, with June and July having the heaviest rain
Humid Subtropical (Warm Temperate)
Geographical Location: Mostly found on the east coast of continents between 20 degrees and 40 degrees north and south of the equator
Seasons: Summer & Winter
Temperature: Coldest -3°C; mean summer 24°C - 27°C
Precipitation: 48 inches of rain each year
Mediterranean (Estesian Climate)
Geographical Location: 30 degrees and 45-degree latitudes
Seasons: Summer & Winter
Temperature: Winter temperatures usually 18°C to -3°C; summer months average 22°C
Precipitation: Mostly dry, especially during summer; snow on elevated areas
Marine West Coast (Oceanic Climate)
Geographical Location: West coast of mid-latitude continents, influenced by mountains
Seasons: Summer & Winter
Temperature: Mean annual temperatures of 7°C to 13°C in lowlands areas; rarely experiencing a monthly temperature above 20°C
Precipitation: All year round
Humid Continental (Hemiboreal Climate)
Geographical Location: Interior of continents between the 30 and 60 degrees latitude
Seasons: Warm and humid summers, cool and dry autumn, cold and harsh winters, warm and wet spring
Temperature: Summer month temperatures average about 21°C; winter months usually average -4°C
Precipitation: Between 20 and 50 inches of rain falls in this climate zone
Subarctic (Boreal Climate)
Geographical Location: Interior (not coastal) of high latitude continents usually between 50 and 70 degrees latitude
Seasons: Long cold winter and cool to mild summer (2-3 months)
Temperature: Can reach -40°C in winter and be as high as 29.4°C in summer
Precipitation: Very little evaporation due to cold temperatures
Tundra (Frigid Climate)
Geographical Location: Along the Arctic Ocean, extremely harsh climate during winter
Seasons: Very harsh winter and a cool summer
Temperature: Winter months temperatures usually between -28°C and -45°C; "summer" temperatures range from 1.6°C to 10°C
Precipitation: Low levels of precipitation
Ice Cap (Glacier)
Geographical Location: Near the poles, covers nearly 20% of the Earth
Seasons: Summer is characterized by the amount of light
Temperature: Warmest month averages about -26°C; coldest month averages about -57°C
Precipitation: Too cold to evaporate water, low humidity
Arid (Desert Climate)
Geographical Location: Most deserts are found along the 30-degree latitude line
Seasons: Two seasons - summer and winter
Temperature: Temperatures can reach as high as 54°C or as low as -34°C
Precipitation: Lack of precipitation is the main defining factor
Semi Arid (Steppe)
Geographical Location: Always found on the outer edge of Arid climate areas
Seasons: Most places experience a summer and winter
Temperature: Depends on latitude, follows surrounding area temperature patterns
Precipitation: Between 10-20 inches of rain annually
Highland (Alpine)
Geographical Location: Found in high mountain areas
Seasons: No distinct seasons
Temperature: Depends on elevation
Precipitation: Also depends on elevation
Causes of climate in order
1. Latitude
2. Elevation
3. Proximity to Terrain
4. Wind/Sea Currents
5. Proximity to Large Bodies of Water
Climatic factors
Air Temperature
Soil Temperature
New Snow Temperature
Evaporation
Solar Radiation
Snow Depth
Precipitation
Wind
Snow-Water Equivalent
Humidity
Philippine climate
Tropical and maritime, characterized by relatively high temperature, high humidity, and abundant rainfall
Philippine climate
Mean annual temperature is 26.6°C
High relative humidity due to high temperature and surrounding bodies of water
Mean annual rainfall varies from 965 to 4,064 millimeters
Seasons in the Philippines
Rainy season: from June to November
Dry season: from December to May
Thermal comfort
A multifaceted concept involving the interaction between the human body and its surrounding environment, encompassing heat transfer, physiological responses, and environmental conditions
Heat gain
The amount of heat that enters a space, impacting thermal comfort levels