Gary Intl
Weather station · 41.6°N 87.4°W · 179 m above sea level
ICAO KGYYStation data since 1936
Record high
35.0°C
in 1956
Record low
0.6°C
in 1974
Average high
22.3°C
all years on record
18.0°C short of the record for 23 September
Today’s high 17.0°C against 35.0°C in 1956. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
41.1°C
- Date
- Monday, 28 June 1971
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Gary Intl, United States
- Position
- 41.61°N 87.41°W · 179 m
Highest highest in available records since 1936. Source: NOAA GHCN-Daily.
All-time record low
−30.0°C
- Date
- Sunday, 30 January 1966
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Gary Intl, United States
- Position
- 41.61°N 87.41°W · 179 m
Highest and lowest lowest in available records since 1936. Source: NOAA GHCN-Daily.
Where Gary Intl is
41.61°N 87.41°W
Every year on record
1936 to 1979
Annual average · °C
Trend over 39 years with data: -0.36 °C per decade
Source: NOAA GHCN-Daily. Years the station did not cover are left as gaps, never joined across. The dashed line is a least squares trend through the years that have data.
Records by month
Jan
21.1°
−30.0°
Feb
21.1°
−23.3°
Mar
27.2°
−21.1°
Apr
33.3°
−8.3°
May
37.8°
−3.9°
Jun
41.1°
2.2°
Jul
40.0°
7.8°
Aug
38.9°
6.1°
Sep
39.4°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 17.0°C | 01:50 UTC | 15.0°C | 07:35 UTC |
| 2026-09-22 | 18.0°C | 22:50 UTC | 15.0°C | 15:50 UTC |
Nearby stations
Data sources for this page
| Figure | Source | Type |
|---|---|---|
| Right now, today so far | NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP) | Measured, station |
| All-time, monthly and on-this-day records | NOAA NCEI Global Historical Climatology Network daily (GHCN-Daily), 1936 to 1979 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
