Data Calendar for Portland - WFO Rooftop

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/Los_Angeles timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

Jun 2025Jul 2025 Aug 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
293001
High: 90
Low: 57
Precip: 0.00
Snow: 0
Snow Depth: 0
02
High: 79
Low: 47
Precip: M
03

Precip: 0.00
Snow: 0
Snow Depth: 0
04
High: 70
Precip: 0.00
Snow: 0
Snow Depth: 0
05
High: 79
Precip: 0.00
Snow: 0
Snow Depth: 0
06
High: 86
Precip: 0.00
Snow: 0
Snow Depth: 0
07

Precip: M
08

Precip: M
09

Low: 58
Precip: M
10
High: 82
Low: 61
Precip: 0.00
Snow: 0
Snow Depth: 0
11
High: 90
Low: 73
Precip: M
12
High: 90
Low: 60
Precip: M
13

Precip: 0.00
Snow: 0
Snow Depth: 0
14
High: 83
Low: 66
Precip: 0.00
Snow: 0
Snow Depth: 0
15

Low: 54
Precip: M
16

Precip: M
171819
20212223242526
27282930310102

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.