Cheju Upper / Radar
Weather station · 33.3°N 126.2°E · 72 m above sea level
WMO 47185Station data since 1954
Record high
27.8°C
in 1954
Record low
18.3°C
in 1954
Average high
27.8°C
all years on record
2.0°C short of the record for 23 September
Today’s high 25.8°C against 27.8°C in 1954. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
33.9°C
- Date
- Sunday, 15 August 1954
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Cheju Upper / Radar, South Korea
- Position
- 33.28°N 126.17°E · 72 m
Highest highest in available records since 1954. Source: NOAA GHCN-Daily.
All-time record low
−2.8°C
- Date
- Sunday, 16 January 1955
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Cheju Upper / Radar, South Korea
- Position
- 33.28°N 126.17°E · 72 m
Highest and lowest lowest in available records since 1954. Source: NOAA GHCN-Daily.
Where Cheju Upper / Radar is
33.28°N 126.17°E
Records by month
Jan
12.8°
−2.8°
Feb
17.2°
−2.8°
Mar
17.8°
−0.6°
Apr
22.2°
4.4°
May
23.3°
7.8°
Jun
—
—
Jul
27.2°
21.1°
Aug
33.9°
19.4°
Sep
31.1°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 25.8°C | 06:00 UTC | 25.5°C | 00:00 UTC |
| 2026-09-22 | 23.2°C | 12:00 UTC | 20.3°C | 18:00 UTC |
Nearby stations
- SogwipoSouth Korea37.7 km
- Jeju IntlSouth Korea39.5 km
- ChejuSouth Korea42.8 km
- SEONGSANSouth Korea67.4 km
- WandoSouth Korea125 km
- Mokp'OSouth Korea167.6 km
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), 1954 to 1955 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
