Accumulated Parameters
The Accumulated Parameters include accumulated temperature and accumulated precipitation.
Accumulated temperature is the sum, counted in degrees, by which the actual air temperature rises above or falls below a threshold level during the chosen time period.
Accumulated precipitation is the sum, counted in millimeters, of daily precipitation during the chosen time period.
Accumulated temperature
Call accumulated temperature data by city ID, city name and geo coordinates.
By city name
API calls:
http://history.openweathermap.org/data/2.5/history/accumulated_temperature?q={city name}
&start={start}&end={end}&threshold={threshold}&appid={YOUR_API_KEY}
Parameters:
q city name and country code divided by comma, use ISO 3166 country codesstart start date (unix time, UTC time zone), e.g. start=1586853378
end end date (unix time, UTC time zone), e.g. end=1589445367
threshold all values smaller than indicated value are not taken into account
API key unique API key (you can always find it on the account page, on the "API key" tab)
Example of API call:
http://history.openweathermap.org/data/2.5/history/accumulated_temperature?q=London,GB
&start=1586853378&end=1589445367&threshold=284&appid={YOUR_API_KEY}
By city ID
API calls:
http://history.openweathermap.org/data/2.5/history/accumulated_temperature?id={city ID}
&start={start}&end={end}&threshold={threshold}&appid={YOUR_API_KEY}
Parameters:
ID city IDstart start date (unix time, UTC time zone), e.g. start=1586853378
end end date (unix time, UTC time zone), e.g. end=1589445367
threshold all values smaller than indicated value are not taken into account
API key unique API key (you can always find it on the account page, on the "API key" tab)
Example of API call:
http://history.openweathermap.org/data/2.5/history/accumulated_temperature?id=2885679
&start=1586853378&end=1589445367&threshold=284&appid={YOUR_API_KEY}
By geographic coordinates
API calls:
http://history.openweathermap.org/data/2.5/history/accumulated_temperature?lat={lat}
&lon={lon}&start={start}&end={end}&threshold={threshold}&appid={YOUR_API_KEY}
Parameters:
lat, lon coordinates of the location of your intereststart start date (unix time, UTC time zone), e.g. start=1586853378
end end date (unix time, UTC time zone), e.g. end=1589445367
threshold all values smaller than indicated value are not taken into account
API key unique API key (you can always find it on the account page, on the "API key" tab)
Example of API call:
http://history.openweathermap.org/data/2.5/history/accumulated_temperature?lat=51.51&lon=-0.13
&start=1586853378&end=1589445367&threshold=284&appid={YOUR_API_KEY}
Example of API response:
{
"date": "2020-4-17",
"temp": 574.37,
"count": 2
},
Parameters:
dateDatetempTemperature accumulated indicator, KelvincountNumber of data measurements
Accumulated precipitation
Call accumulated precipitation data by city ID, city name and geo coordinates.
By city name
API call:
http://history.openweathermap.org/data/2.5/history/accumulated_precipitation?q={city name}
&start={start}&end={end}&appid={YOUR_API_KEY}
Parameters:
q city name and country code divided by comma, use ISO 3166 country codesstart start date (unix time, UTC time zone), e.g. start=1586853378
end end date (unix time, UTC time zone), e.g. end=1589445367
API key unique API key (you can always find it on the account page, on the "API key" tab)
Exmaples of API calls:
http://history.openweathermap.org/data/2.5/history/accumulated_precipitation?q=London,GB
&start=1586853378&end=1589445367&appid={YOUR_API_KEY}
By city ID
API call:
http://history.openweathermap.org/data/2.5/history/accumulated_precipitation?id={city ID}
&start={start}&end={end}&appid={YOUR_API_KEY}
Parameters:
ID city ID
start start date (unix time, UTC time zone), e.g. start=1586853378
end end date (unix time, UTC time zone), e.g. end=1589445367
API key unique API key (you can always find it on the account page, on the "API key" tab)
Exmaples of API calls:
http://history.openweathermap.org/data/2.5/history/accumulated_precipitation?id=2885679
&start=1586853378&end=1589445367&appid={YOUR_API_KEY}
By geographic coordinates
API call:
http://history.openweathermap.org/data/2.5/history/accumulated_precipitation?lat={lat}
&lon={lon}&start={start}&end={end}&appid={YOUR_API_KEY}
Parameters:
lat, lon coordinates of the location of your interest
start start date (unix time, UTC time zone), e.g. start=1586853378
end end date (unix time, UTC time zone), e.g. end=1589445367
API key unique API key (you can always find it on the account page, on the "API key" tab)
Exmaples of API calls:
http://history.openweathermap.org/data/2.5/history/accumulated_precipitation?lat=51.51&lon=-0.12
&start=1586853378&end=1589445367&appid={YOUR_API_KEY}
Example of API response:
{
"date": "2020-4-15",
"rain": 0.6,
"count": 2
},
Parameters:
dateDaterainPrecipitation accumulation indicator, mmcountNumber of data measurements
The threshold parameter is not used. The whole ammount of precipitation data is provided for specified period. Precipitation data is provided in mm.
