San Juan/Dominicci Arpt
Weather station · 18.5°N 66.1°W · 3 m above sea level
ICAO TJIGStation data since 1955
Record high
30.6°C
Fri 23 Sep 1955
Record low
25.0°C
Fri 23 Sep 1955
Average high
30.6°C
all years on record
3.6°C short of the record for 23 September
Today’s high 27.0°C against 30.6°C in 1955. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
33.3°C
- Date
- Friday, 14 October 1955
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- San Juan/Dominicci Arpt, Puerto Rico
- Position
- 18.46°N 66.09°W · 3 m
Highest highest in available records since 1955. Source: NOAA GHCN-Daily.
All-time record low
17.8°C
- Date
- Sunday, 16 January 1955
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- San Juan/Dominicci Arpt, Puerto Rico
- Position
- 18.46°N 66.09°W · 3 m
Highest and lowest lowest in available records since 1955. Source: NOAA GHCN-Daily.
Where San Juan/Dominicci Arpt is
z6
18.46°N 66.09°W
San Juan/Dominicci Arpt
Ground · satellite
Land surface temperature for 2026-09-22, from NASA GIBS. This is the temperature of the ground seen from orbit, not the air, and it is never ranked against air readings. Cloud hides the ground, so gaps are unread rather than guessed.
View more on Google Maps- 1
Today is colder than 82% of all days recorded here since 1955.
From our dataToday's high against every day recorded at this station since 1955. - 2
Right now Davis Lgb 46 Aws is 96.2°C colder than San Juan/Dominicci Arpt. Same planet. Same afternoon.
From our dataBoth readings are live and ranked on this site now. - 3
The coldest night San Juan/Dominicci Arpt has ever recorded, 17.8°C, would pass for a warm spell at Davis Lgb 46 Aws, which is −69.2°C right now.
From our dataThis station's record low against the current live reading at Davis Lgb 46 Aws.
New facts every day. Report an error.
Records by month
Jan
30.6°
17.8°
Sun 30 Jan 1955
Feb
28.9°
19.4°
Tue 15 Feb 1955
Mar
31.1°
18.3°
Tue 29 Mar 1955
Apr
32.2°
18.9°
Sat 30 Apr 1955
May
32.8°
21.1°
Mon 2 May 1955
Jun
32.8°
21.1°
Fri 10 Jun 1955
Jul
31.1°
21.7°
Thu 7 Jul 1955
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 27.0°C | 10:55 UTC | 27.0°C | 10:55 UTC |
| 2026-09-22 | 31.0°C | 15:45 UTC | 29.0°C | 17:45 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), 1955 to 1955 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |