Cotulla/LaSalle Cnty
Weather station · 28.5°N 99.2°W · 144 m above sea level
ICAO KCOTStation data since 1949
Record high
40.6°C
in 2023
Record low
11.7°C
in 1975
Average high
32.7°C
all years on record
10.0°C short of the record for 23 September
Today’s high 30.6°C against 40.6°C in 2023. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
46.7°C
- Date
- Monday, 19 June 2023
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Cotulla/LaSalle Cnty, United States
- Position
- 28.46°N 99.22°W · 144 m
Highest highest in available records since 1949. Source: NOAA GHCN-Daily.
All-time record low
−9.4°C
- Date
- Friday, 2 February 1951
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Cotulla/LaSalle Cnty, United States
- Position
- 28.46°N 99.22°W · 144 m
Highest and lowest lowest in available records since 1949. Source: NOAA GHCN-Daily.
Where Cotulla/LaSalle Cnty is
28.46°N 99.22°W
Every year on record
1949 to 2026
Annual average · °C
Trend over 47 years with data: +0.26 °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
35.6°
−8.9°
Feb
39.4°
−9.4°
Mar
41.1°
−5.0°
Apr
41.1°
1.1°
May
44.4°
6.7°
Jun
46.7°
14.4°
Jul
43.9°
16.7°
Aug
44.4°
17.2°
Sep
42.8°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 30.6°C | 00:53 UTC | 25.6°C | 07:53 UTC |
| 2026-09-22 | 37.2°C | 20:53 UTC | 28.9°C | 15:12 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), 1949 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
