Kalgoorlie/Boulder Arpt
Weather station · 30.8°S 121.5°E · 372 m above sea level
ICAO YPKGWMO 94637Station data since 1939
Record high
34.1°C
in 1965
Record low
1.0°C
in 1998
Average high
23.0°C
all years on record
6.1°C short of the record for 23 September
Today’s high 28.0°C against 34.1°C in 1965. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
46.5°C
- Date
- Monday, 22 January 1990
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Kalgoorlie/Boulder Arpt, Australia
- Position
- 30.79°S 121.45°E · 372 m
Highest highest in available records since 1939. Source: NOAA GHCN-Daily.
All-time record low
−3.4°C
- Date
- Saturday, 12 July 1969
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Kalgoorlie/Boulder Arpt, Australia
- Position
- 30.79°S 121.45°E · 372 m
Highest and lowest lowest in available records since 1939. Source: NOAA GHCN-Daily.
Where Kalgoorlie/Boulder Arpt is
30.79°S 121.45°E
Every year on record
1939 to 2026
Annual average · °C
Trend over 84 years with data: +0.15 °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
46.5°
8.8°
Feb
46.5°
8.5°
Mar
44.5°
5.7°
Apr
40.1°
1.7°
May
33.4°
−1.8°
Jun
27.6°
−3.0°
Jul
28.7°
−3.4°
Aug
32.0°
−2.4°
Sep
37.9°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 28.0°C | 05:48 UTC | 20.0°C | 00:00 UTC |
| 2026-09-22 | 19.0°C | 23:00 UTC | 17.0°C | 18:00 UTC |
Nearby stations
- Kalgoorlie Boulder AmoAustralia0.3 km
- NORSEMAN AEROAustralia161.1 km
- SOUTHERN CROSS AIRFIELDAustralia206.3 km
- SALMON GUMS RES. STNAustralia244.7 km
- Laverton AwsAustralia257.8 km
- MUNGLINUP WESTAustralia315.2 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), 1939 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
