Marathon Arpt
Weather station · 24.7°N 81.0°W · 1 m above sea level
ICAO KMTHStation data since 1998
Record high
33.9°C
in 2020
Record low
22.8°C
in 1999
Average high
31.7°C
all years on record
5.0°C short of the record for 23 September
Today’s high 28.9°C against 33.9°C in 2020. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
37.2°C
- Date
- Thursday, 13 July 2023
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Marathon Arpt, United States
- Position
- 24.73°N 81.05°W · 1 m
Highest highest in available records since 1998. Source: NOAA GHCN-Daily.
All-time record low
3.9°C
- Date
- Monday, 11 January 2010
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Marathon Arpt, United States
- Position
- 24.73°N 81.05°W · 1 m
Highest and lowest lowest in available records since 1998. Source: NOAA GHCN-Daily.
Where Marathon Arpt is
24.73°N 81.05°W
Every year on record
1998 to 2026
Annual average · °C
Trend over 27 years with data: +0.39 °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
31.1°
3.9°
Feb
31.7°
6.1°
Mar
32.2°
9.4°
Apr
34.4°
13.3°
May
35.6°
17.8°
Jun
36.7°
18.3°
Jul
37.2°
21.1°
Aug
36.1°
21.1°
Sep
36.1°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 28.9°C | 00:53 UTC | 25.6°C | 03:35 UTC |
| 2026-09-22 | 30.6°C | 18:53 UTC | 28.9°C | 23:53 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 |
