Ramona Arpt
Weather station · 33.0°N 116.9°W · 423 m above sea level
ICAO KRNMStation data since 1998
Record high
40.0°C
in 2002
Record low
6.1°C
in 2010
Average high
30.5°C
all years on record
17.8°C short of the record for 23 September
Today’s high 22.2°C against 40.0°C in 2002. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
47.2°C
- Date
- Friday, 6 July 2018
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Ramona Arpt, United States
- Position
- 33.04°N 116.92°W · 423 m
Highest highest in available records since 1998. Source: NOAA GHCN-Daily.
All-time record low
−8.8°C
- Date
- Wednesday, 17 January 2007
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Ramona Arpt, United States
- Position
- 33.04°N 116.92°W · 423 m
Highest and lowest lowest in available records since 1998. Source: NOAA GHCN-Daily.
Where Ramona Arpt is
33.04°N 116.92°W
Records by month
Jan
31.7°
−8.8°
Feb
32.2°
−7.1°
Mar
36.7°
−3.8°
Apr
36.1°
−2.8°
May
38.3°
0.0°
Jun
42.8°
2.2°
Jul
47.2°
4.4°
Aug
43.9°
5.6°
Sep
45.6°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 22.2°C | 00:53 UTC | 13.9°C | 06:39 UTC |
| 2026-09-22 | 28.3°C | 20:53 UTC | 18.9°C | 15:53 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), 1998 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
