1. Station Data & Metadata
  2. SD_ASOS
or Select from map
Information Last Ob Photographs Meteogram Network Table Neighbors Monthly Summaries Observation History Wind Roses Custom Wind Roses Data Calendar Satellite Cloud Product Download

Data Calendar for YANKTON

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 2026Jul 2026 Aug 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
28293001
High: 86
Low: 66
Precip: 0.08
Avg Wind: SSE @ 7.4
Gust:
ENE @ 37
(3:42 AM)
RH% Min/Max: 55-100
Feel Min/Max: 66 to 90		02
High: 92
Low: 65
Precip: 0.55
Avg Wind: ESE @ 8.8
Gust:
ENE @ 30
(4:05 PM)
RH% Min/Max: 45-100
Feel Min/Max: 70 to 94		03
High: 82
Low: 65
Precip: 0.06
Avg Wind: ESE @ 6.7
Gust:
SSW @ 31
(12:33 AM)
RH% Min/Max: 67-100
Feel Min/Max: 64 to 85		04
High: 89
Low: 66
Precip: Trace
Avg Wind: SE @ 3.9
RH% Min/Max: 50-100
Feel Min/Max: 66 to 93
05
High: 88
Low: 65
Precip: 0.00
Avg Wind: ESE @ 5.5
RH% Min/Max: 55-97
Feel Min/Max: 65 to 94		06
High: 91
Low: 67
Precip: Trace
Avg Wind: SSE @ 9.3
Gust:
SSW @ 22
(1:05 PM)
RH% Min/Max: 52-97
Feel Min/Max: 68 to 96		07
High: 92
Low: 69
Precip: Trace
Avg Wind: SSE @ 10.8
Gust:
SSE @ 24
(12:20 PM)
RH% Min/Max: 47-93
Feel Min/Max: 70 to 97		08
High: 85
Low: 70
Precip: Trace
Avg Wind: WSW @ 9.2
Gust:
NE @ 22
(5:15 AM)
RH% Min/Max: 67-94
Feel Min/Max: 72 to 91		09
High: 87
Low: 65
Precip: Trace
Avg Wind: NNE @ 4.5
RH% Min/Max: 48-100
Feel Min/Max: 66 to 89		10
High: 87
Low: 67
Precip: 0.00
Avg Wind: ESE @ 4.8
RH% Min/Max: 53-100
Feel Min/Max: 67 to 91		11
High: 90
Low: 67
Precip: 0.00
Avg Wind: SSE @ 7.2
Gust:
SE @ 18
(2:35 PM)
RH% Min/Max: 45-100
Feel Min/Max: 66 to 94
12
High: 92
Low: 67
Precip: Trace
Avg Wind: SSE @ 8.6
Gust:
SE @ 22
(3:56 PM)
RH% Min/Max: 47-100
Feel Min/Max: 66 to 96		13
High: 91
Low: 67
Precip: 0.00
Avg Wind: S @ 10.4
Gust:
S @ 25
(6:35 PM)
RH% Min/Max: 41-90
Feel Min/Max: 69 to 92		14
High: 92
Low: 65
Precip: Trace
Avg Wind: SSE @ 8.8
Gust:
SSE @ 22
(3:56 PM)
RH% Min/Max: 42-100
Feel Min/Max: 65 to 94		15
High: 90
Low: 65
Precip: 0.00
Avg Wind: SSE @ 7.1
Gust:
SSE @ 21
(2:00 PM)
RH% Min/Max: 45-100
Feel Min/Max: 64 to 92		16
High: 92
Low: 66
Precip: 0.00
Avg Wind: SSE @ 6.9
Gust:
S @ 21
(3:45 PM)
RH% Min/Max: 41-100
Feel Min/Max: 66 to 94		17
High: 97
Low: 69
Precip: 0.00
Avg Wind: S @ 8.9
Gust:
SSW @ 22
(4:00 PM)
RH% Min/Max: 33-97
Feel Min/Max: 69 to 99		18
High: 89
Low: 69
Precip: 0.00
Avg Wind: ENE @ 8.0
Gust:
E @ 16
(2:56 PM)
RH% Min/Max: 42-93
Feel Min/Max: 70 to 90
19
High: 94
Low: 64
Precip: 0.00
Avg Wind: SE @ 8.5
Gust:
S @ 21
(4:10 PM)
RH% Min/Max: 49-100
Feel Min/Max: 65 to 105		20
High: 97
Low: 72
Precip: 0.00
Avg Wind: W @ 11.4
Gust:
WSW @ 22
(11:56 AM)
RH% Min/Max: 31-74
Feel Min/Max: 76 to 104		21
High: 81
Low: 60
Precip: 0.00
Avg Wind: NNW @ 11.9
Gust:
WNW @ 30
(12:20 PM)
RH% Min/Max: 39-84
Feel Min/Max: 65 to 81		22
High: 72
Low: 58
Precip: Trace
Avg Wind: NNW @ 2.8
RH% Min/Max: 49-90
Feel Min/Max: 59 to 72		23
High: 79
Low: 61
Precip: 1.02
Avg Wind: SE @ 6.2
RH% Min/Max: 50-100
Feel Min/Max: 61 to 78		24
High: 77
Low: 66
Precip: 0.28
Avg Wind: SE @ 8.4
RH% Min/Max: 79-100
Feel Min/Max: 66 to 77		25
High: 98
Low: 69
Precip: Trace
Avg Wind: SSE @ 8.7
Gust:
SE @ 39
(9:56 PM)
RH% Min/Max: 52-100
Feel Min/Max: 70 to 123
26
High: 97
Low: 75
Precip: 0.00
Avg Wind: SSE @ 9.0
Gust:
E @ 22
(4:35 PM)
RH% Min/Max: 55-91
Feel Min/Max: 75 to 120		27
High: 95
Low: 78
Precip: 0.00
Avg Wind: NE @ 6.5
RH% Min/Max: 35-100
Feel Min/Max: 78 to 109		28
High: 91
Low: 74
Precip: 0.00
Avg Wind: ENE @ 4.5
RH% Min/Max: 40-100
Feel Min/Max: 74 to 97		29
High: 91
Low: 69.8
Precip: Trace
Avg Wind: ESE @ 7.6
Gust:
ESE @ 20
(1:56 PM)
RH% Min/Max: 54-100
Feel Min/Max: 70 to 100		30
High: 78.8
Low: 73.4
Precip: 0.24
Avg Wind: ESE @ 9.4
Gust:
W @ 43
(10:14 PM)
RH% Min/Max: 79-100
Feel Min/Max: 73 to 79		31
High: 73
Low: 68
Precip: Trace
Gust:
N @ 37
(12:29 PM)
RH% Min/Max: 76-100
Feel Min/Max: 68 to 73		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.