Chino Arpt
Weather station · 34.0°N 117.6°W · 191 m above sea level
ICAO KCNOStation data since 1998
Record high
41.7°C
in 2002
Record low
8.9°C
in 2010
Average high
33.1°C
all years on record
15.6°C short of the record for 23 September
Today’s high 26.1°C against 41.7°C in 2002. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
49.4°C
- Date
- Sunday, 6 September 2020
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Chino Arpt, United States
- Position
- 33.98°N 117.62°W · 191 m
Highest highest in available records since 1998. Source: NOAA GHCN-Daily.
All-time record low
−6.6°C
- Date
- Sunday, 14 January 2007
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Chino Arpt, United States
- Position
- 33.98°N 117.62°W · 191 m
Highest and lowest lowest in available records since 1998. Source: NOAA GHCN-Daily.
Where Chino Arpt is
33.98°N 117.62°W
Every year on record
1998 to 2026
Annual average · °C
Trend over 27 years with data: +0.82 °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
33.9°
−6.6°
Feb
35.0°
−2.8°
Mar
37.8°
−2.2°
Apr
41.1°
−0.6°
May
40.0°
3.9°
Jun
46.1°
7.2°
Jul
48.9°
10.0°
Aug
46.1°
10.6°
Sep
49.4°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 26.1°C | 00:53 UTC | 18.3°C | 06:53 UTC |
| 2026-09-22 | 30.0°C | 20:53 UTC | 20.0°C | 14:53 UTC |
Nearby stations
- Corona MuniUnited States9.3 km
- Ontario IntlUnited States9.7 km
- Upland/Cable ArptUnited States16.1 km
- Riverside MuniUnited States17.7 km
- La Verne/Brackett FldUS19.3 km
- Fullerton MuniUnited States35.3 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), 1998 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
