1. Station Data & Metadata
  2. SD_DCP
  3. or select from map
Information Last Ob Photographs Meteogram Network Table Neighbors Monthly Summaries Observation History Wind Roses Custom Wind Roses Data Calendar Download

Data Calendar for Flandreau - Big Sioux River

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/Chicago 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

Precip: M
Max Stage[ft]: 1538.20		02

Precip: M
Max Stage[ft]: 1538.43		03

Precip: M
Max Stage[ft]: 1538.43		04

Precip: M
Max Stage[ft]: 1538.39		05

Precip: M
Max Stage[ft]: 1538.32
06

Precip: M
Max Stage[ft]: 1538.08		07

Precip: M
Max Stage[ft]: 1537.74		08

Precip: M
Max Stage[ft]: 1537.50		09

Precip: M
Max Stage[ft]: 1537.39		10

Precip: M
Max Stage[ft]: 1537.24		11

Precip: M
Max Stage[ft]: 1536.92		12

Precip: M
Max Stage[ft]: 1536.26
13

Precip: M
Max Stage[ft]: 1535.52		14

Precip: M
Max Stage[ft]: 1534.84		15

Precip: M
Max Stage[ft]: 1534.23		16

Precip: M
Max Stage[ft]: 1533.91		17

Precip: M
Max Stage[ft]: 1533.77		18

Precip: M		19

Precip: M
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.