San Antonio/Stinson Muni
Weather station · 29.3°N 98.5°W · 175 m above sea level
ICAO KSSFStation data since 1998
Record high
38.3°C
in 2000
Record low
10.6°C
in 1999
Average high
33.2°C
all years on record
6.1°C short of the record for 23 September
Today’s high 32.2°C against 38.3°C in 2000. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
45.0°C
- Date
- Sunday, 28 August 2011
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- San Antonio/Stinson Muni, United States
- Position
- 29.34°N 98.47°W · 175 m
Highest highest in available records since 1998. Source: NOAA GHCN-Daily.
All-time record low
−12.1°C
- Date
- Monday, 15 February 2021
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- San Antonio/Stinson Muni, United States
- Position
- 29.34°N 98.47°W · 175 m
Highest and lowest lowest in available records since 1998. Source: NOAA GHCN-Daily.
Where San Antonio/Stinson Muni is
29.34°N 98.47°W
Records by month
Jan
31.1°
−8.3°
Feb
35.6°
−12.1°
Mar
36.1°
−6.1°
Apr
38.9°
1.7°
May
41.1°
5.6°
Jun
42.2°
16.1°
Jul
42.8°
17.8°
Aug
45.0°
17.2°
Sep
44.4°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 32.2°C | 01:53 UTC | 26.1°C | 07:53 UTC |
| 2026-09-22 | 36.7°C | 21:53 UTC | 28.9°C | 14:53 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 |
