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Data Calendar for Atherton - Caltrain

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:  

 

Jan 2025Feb 2025 Mar 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
26272829303101

Precip: 33.16
Max Stage[ft]: 0.58
02

Precip: 11.26
Max Stage[ft]: 0.27		03

Precip: 16.93		04

Precip: 28.95
Max Stage[ft]: 3.39		05

Precip: 13.78
Max Stage[ft]: 0.20		06

Precip: 49.08
Max Stage[ft]: 1.35		07

Precip: 22.43
Max Stage[ft]: 0.48		08

Precip: 14.98
09

Precip: 14.98		10

Precip: 14.98		11

Precip: 22.50		12

Precip: 30.20
Max Stage[ft]: 1.22		13

Precip: 23.99
Max Stage[ft]: 4.34		14

Precip: 30.84
Max Stage[ft]: 1.27		15

Precip: 20.56
16

Precip: 20.56		17

Precip: 20.56		18

Precip: 20.56		19

Precip: 20.56		20

Precip: 20.56		21

Precip: 20.56		22

Precip: 20.56
23

Precip: 20.56		24

Precip: 20.56		25

Precip: 20.56		26

Precip: 20.56		27

Precip: 20.56		28

Precip: 10.28		01

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.