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Data Calendar for San Juan Area

The calendar chart below shows the daily reported climate variables. You can click on a date to display the values for all sites for that day. Time stamps are displayed in the America/Puerto_Rico timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

Jun 2026Jul 2026 Aug 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
28293001 (@24)
High: 92
Low: 79
Precip: Trace
02 (@24)
High: 91
Low: 79
Precip: 0.06
03 (@24)
High: 89
Low: 78
Precip: Trace
04 (@24)
High: 91
Low: 80
Precip: Trace
05 (@24)
High: 89
Low: 81
Precip: 0.00
06 (@24)
High: 91
Low: 79
Precip: Trace
07 (@24)
High: 89
Low: 79
Precip: 0.19
08 (@24)
High: 89
Low: 79
Precip: Trace
09 (@24)
High: 91
Low: 79
Precip: 0.01
10 (@24)
High: 90
Low: 80
Precip: 0.00
11 (@24)
High: 90
Low: 80
Precip: 0.00
12 (@24)
High: 90
Low: 81
Precip: Trace
13 (@24)
High: 90
Low: 81
Precip: 0.01
14 (@24)
High: 91
Low: 78
Precip: 0.00
15 (@24)
High: 90
Low: 80
Precip: 0.00
16 (@24)
High: 90
Low: 79
Precip: Trace
17 (@24)
High: 92
Low: 79
Precip: Trace
18 (@24)
High: 91
Low: 81
Precip: Trace
19 (@24)
High: 91
Low: 79
Precip: Trace
20 (@24)
High: 91
Low: 81
Precip: 0.00
21 (@24)
High: 88
Low: 79
Precip: 0.19
22232425
26272829303101

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.

Daily High/Low Plot


Description: This chart of the monthly temperature data. The bars are the observations and the dots are climatology.

Daily Rainfall


Description: This chart is of daily precipitation for the month. The red line would be an average month while the blue line and bars are observations.

Daily Average Wind Speeds


Description: This chart is of the daily average wind speeds.

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.