Data Calendar for St Helens

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:  

 

May 2025Jun 2025 Jul 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01

Precip: M
Max Stage[ft]: 5.53
02

Precip: M
Max Stage[ft]: 5.32
03

Precip: M
Max Stage[ft]: 5.31
04

Precip: M
Max Stage[ft]: 5.15
05

Precip: M
Max Stage[ft]: 5.37
06

Precip: M
Max Stage[ft]: 5.54
07

Precip: M
Max Stage[ft]: 5.38
08

Precip: M
Max Stage[ft]: 5.57
09

Precip: M
Max Stage[ft]: 5.80
10

Precip: M
Max Stage[ft]: 5.80
11

Precip: M
Max Stage[ft]: 5.88
12

Precip: M
Max Stage[ft]: 5.83
13

Precip: M
Max Stage[ft]: 5.60
14

Precip: M
Max Stage[ft]: 5.32
15

Precip: M
Max Stage[ft]: 5.03
16

Precip: M
Max Stage[ft]: 4.79
17

Precip: M
Max Stage[ft]: 4.51
18

Precip: M
Max Stage[ft]: 4.68
19

Precip: M
Max Stage[ft]: 5.25
20

Precip: M
Max Stage[ft]: 5.30
21

Precip: M
Max Stage[ft]: 5.25
22

Precip: M
Max Stage[ft]: 5.39
23

Precip: M
2425262728
29300102030405

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.