CSV,JSON
Now you can request additional data and/or customized columns!
Try It Now! Certified
Files | Size | Format | Created | Updated | License | Source |
---|---|---|---|---|---|---|
3 | 510kB | csv zip | 5 years ago | 5 years ago | Open Data Commons Public Domain Dedication and License v1.0 | GISTEMP Global Land-Ocean Temperature Index Global component of Climate at a Glance (GCAG) |
Download files in this dataset
File | Description | Size | Last changed | Download |
---|---|---|---|---|
annual | 5kB | csv (5kB) , json (13kB) | ||
monthly | 80kB | csv (80kB) , json (186kB) | ||
global-temp_zip | Compressed versions of dataset. Includes normalized CSV and JSON data with original data and datapackage.json. | 51kB | zip (51kB) |
Signup to Premium Service for additional or customised data - Get Started
This is a preview version. There might be more data in the original version.
Field Name | Order | Type (Format) | Description |
---|---|---|---|
Source | 1 | string | |
Year | 2 | year | YYYY |
Mean | 3 | number | Average global mean temperature anomalies in degrees Celsius relative to a base period. GISTEMP base period: 1951-1980. GCAG base period: 20th century average. |
Signup to Premium Service for additional or customised data - Get Started
This is a preview version. There might be more data in the original version.
Field Name | Order | Type (Format) | Description |
---|---|---|---|
Source | 1 | string | |
Date | 2 | date (%Y-%m-%d) | YYYY-MM |
Mean | 3 | number | Monthly mean temperature anomalies in degrees Celsius relative to a base period. GISTEMP base period: 1951-1980. GCAG base period: 20th century average. |
Use our data-cli tool designed for data wranglers:
data get https://datahub.io/core/global-temp
data info core/global-temp
tree core/global-temp
# Get a list of dataset's resources
curl -L -s https://datahub.io/core/global-temp/datapackage.json | grep path
# Get resources
curl -L https://datahub.io/core/global-temp/r/0.csv
curl -L https://datahub.io/core/global-temp/r/1.csv
curl -L https://datahub.io/core/global-temp/r/2.zip
If you are using R here's how to get the data you want quickly loaded:
install.packages("jsonlite", repos="https://cran.rstudio.com/")
library("jsonlite")
json_file <- 'https://datahub.io/core/global-temp/datapackage.json'
json_data <- fromJSON(paste(readLines(json_file), collapse=""))
# get list of all resources:
print(json_data$resources$name)
# print all tabular data(if exists any)
for(i in 1:length(json_data$resources$datahub$type)){
if(json_data$resources$datahub$type[i]=='derived/csv'){
path_to_file = json_data$resources$path[i]
data <- read.csv(url(path_to_file))
print(data)
}
}
Note: You might need to run the script with root permissions if you are running on Linux machine
Install the Frictionless Data data package library and the pandas itself:
pip install datapackage
pip install pandas
Now you can use the datapackage in the Pandas:
import datapackage
import pandas as pd
data_url = 'https://datahub.io/core/global-temp/datapackage.json'
# to load Data Package into storage
package = datapackage.Package(data_url)
# to load only tabular data
resources = package.resources
for resource in resources:
if resource.tabular:
data = pd.read_csv(resource.descriptor['path'])
print (data)
For Python, first install the `datapackage` library (all the datasets on DataHub are Data Packages):
pip install datapackage
To get Data Package into your Python environment, run following code:
from datapackage import Package
package = Package('https://datahub.io/core/global-temp/datapackage.json')
# print list of all resources:
print(package.resource_names)
# print processed tabular data (if exists any)
for resource in package.resources:
if resource.descriptor['datahub']['type'] == 'derived/csv':
print(resource.read())
If you are using JavaScript, please, follow instructions below:
Install data.js
module using npm
:
$ npm install data.js
Once the package is installed, use the following code snippet:
const {Dataset} = require('data.js')
const path = 'https://datahub.io/core/global-temp/datapackage.json'
// We're using self-invoking function here as we want to use async-await syntax:
;(async () => {
const dataset = await Dataset.load(path)
// get list of all resources:
for (const id in dataset.resources) {
console.log(dataset.resources[id]._descriptor.name)
}
// get all tabular data(if exists any)
for (const id in dataset.resources) {
if (dataset.resources[id]._descriptor.format === "csv") {
const file = dataset.resources[id]
// Get a raw stream
const stream = await file.stream()
// entire file as a buffer (be careful with large files!)
const buffer = await file.buffer
// print data
stream.pipe(process.stdout)
}
}
})()
Global Temperature Time Series. Data are included from the GISS Surface Temperature (GISTEMP) analysis and the global component of Climate at a Glance (GCAG). Two datasets are provided: 1) global monthly mean and 2) annual mean temperature anomalies in degrees Celsius from 1880 to the present.
Combined Land-Surface Air and Sea-Surface Water Temperature Anomalies [i.e. deviations from the corresponding 1951-1980 means]. Global-mean monthly […] and annual means, 1880-present, updated through most recent month.
Global temperature anomaly data come from the Global Historical Climatology Network-Monthly (GHCN-M) data set and International Comprehensive Ocean-Atmosphere Data Set (ICOADS), which have data from 1880 to the present. These two datasets are blended into a single product to produce the combined global land and ocean temperature anomalies. The available timeseries of global-scale temperature anomalies are calculated with respect to the 20th century average […].
Data preparation requires Python 2.
Run the following script from this directory to download and process the data:
make data
Hundredths of degrees Celsius in the GISTEMP Global Land-Ocean Temperature Index data are converted to degrees Celsius.
A HadCRUT4 processing script is available but not run by default.
The raw data are output to ./tmp
. The processed data are output to ./data
.
This Data Package and these datasets are made available under the Public Domain Dedication and License v1.0 whose full text can be found at: http://www.opendatacommons.org/licenses/pddl/1.0/
The upstream datasets do not impose any specific restrictions on using these data in a public or commercial product:
Notifications of data updates and schema changes
Warranty / guaranteed updates
Workflow integration (e.g. Python packages, NPM packages)
Customized data (e.g. you need different or additional data)
Or suggest your own feature from the link below