Hyperlocal Temperature Monitoring
As a part of the Cool Neighborhoods Initiative, the NYC Parks Department, Mayor’s Office of Resilience and NYC Department of Health and Mental Hygiene monitored street level temperature on a subset of city blocks in some of the neighborhoods with highest heat mortality risk during the summers of 2018 and 2019. The dataset includes hourly average values at approximately 475 locations in degrees Fahrenheit.
Open in the graph · Relate this dataset · What these columns mean
Freshness
The publisher's promise
How the agency that publishes this data says it keeps the data current.
Dormant
- Says it updates
- As needed
- Actually updates about every
- —
- Publisher last updated the data
- Aug 20, 2021
Our mirror
Whether our copy of this data is current with the source.
In sync
- We last synced
- Aug 20, 2021, 3:36 PM
- Rows in our copy
- 2,097,150
- Rows at the source
- 2,097,150
- Our copy trails the source by
- under a minute
Columns
Each source column, with the name and type we use to store it.
2 of 10 columns carry a concept; 10 carry a description from the publisher. Read the concept column before you join. A column with no concept carries no claim from us, and a name that looks like a key is not one.
| Source field | Display name | What the publisher says it is | Concept | Source type | Stored as | Stored type | Row identifier | Unit |
|---|---|---|---|---|---|---|---|---|
year | Year | Year | Not bound | Text | year | text | — | |
hour | Hour | Hour of day | Not bound | Number | hour | numeric | — | |
ntacode | ntacode | Neighborhood Tabulation Areas (NTA) code | ntadeclared | Text | ntacode | text | — | |
sensor_id | Sensor.ID | unique identifier of sensor | Not bound | Text | sensor_id | text | — | |
borough | Borough | borough | boroughdeclared | Text | borough | text | — | |
longitude | Longitude | Longitude of sensor | Not bound | Number | longitude | numeric | — | |
latitude | Latitude | Latitude of sensor | Not bound | Number | latitude | numeric | — | |
airtemp | AirTemp | average hourly air temperature, Fahrenheit | Not bound | Number | airtemp | numeric | — | |
day | Day | Date | Not bound | Calendar date | day | timestamp | — | |
install_type | Install.Type |
Download
This file was produced on Aug 27, 2026, 10:05 PM.
Refresh this dataset
Source and attribution
Where this data comes from, which version we hold, and what we changed.
- Source
- https://data.cityofnewyork.us/d/qdq3-9eqn
- Version
- Content hash:
07dc20da1418c988f3966fde107dfe7e65e8bcccaed7c93c0664a24776c18cfd - What we changed
- We did not change the data. We stored it as published.
- Publisher
- codenownyc
- We retrieved it
- Aug 20, 2021, 3:36 PM
Update history
| Started | Kind | Result | Rows written | Produced by |
|---|---|---|---|---|
| Aug 27, 2026, 7:01 PM | full_replace | success | 2,097,150 | codenow-nycmesh-container-oci.jfrog.io/codenow/citytap-pull:0.1.73 |
| Aug 27, 2026, 10:45 AM | full_replace | failed | — | codenow-nycmesh-container-oci.jfrog.io/codenow/citytap-pull:0.1.73 |
| Aug 27, 2026, 6:45 AM | full_replace | failed | — | codenow-nycmesh-container-oci.jfrog.io/codenow/citytap-pull:0.1.73 |
| Aug 27, 2026, 4:30 AM | full_replace | failed | — | codenow-nycmesh-container-oci.jfrog.io/codenow/citytap-pull:0.1.73 |
| Aug 27, 2026, 3:16 AM | full_replace | failed | — | codenow-nycmesh-container-oci.jfrog.io/codenow/citytap-pull:0.1.73 |