Earth Data School
About
Full catalog/blizzard-era5-2m-temp
blizzard-era5-2m-temp·dataset

Air Temperatures During Three Blizzards (ERA5)

ERA5 Reanalysis – 2 Meter Temperature (Select Events)
atmosphere NASA VEDA COG
In plain English

What it measures. Maps of near-surface air temperature (about 2 meters above the ground) during three selected blizzard events.

How it's made. Drawn from ERA5, a global weather reanalysis that blends past observations into a consistent record.

How & where you'd use it. Helps analysts study how cold these blizzards were and where freezing conditions spread.

What's measured

blizzardera5temp

Coverage & cadence

  • Time span1950-11-26 → 1978-01-26
  • Spatial extent-180, -90, 180, 90
  • FormatsCOG

What you can do with it

  • Map air pollutants — NO₂, aerosols, ozone
  • Track greenhouse gases and Earth's energy budget
  • Feed weather and air-quality analysis
Official description

ERA5 2-meter temperature global reanalysis for three select blizzard events.

Get the data

veda_access.py
# NASA VEDA — open STAC API, anonymous (cloud-optimized GeoTIFFs)
from pystac_client import Client

cat = Client.open("https://openveda.cloud/api/stac")
col = cat.get_collection("blizzard-era5-2m-temp")
items = list(col.get_items())          # browse the analysis-ready COGs
# open an asset with rioxarray:
# import rioxarray; da = rioxarray.open_rasterio(items[0].assets["cog_default"].href)
NASA VEDA is an open STAC catalog — browse and stream the cloud-optimized GeoTIFFs anonymously (no login).