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Data Calendar for SD RWIS ALTAMONT

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:  

 

May 2025Jun 2025 Jul 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01
High: 81.49999
Low: 55.21998
Precip: M
Avg Wind: W @ 7.2
Gust: 20 (4:40 PM)
RH% Min/Max: 39-76
Feel Min/Max: 55 to 81		02
High: 83.66001
Low: 53.78
Precip: M
Avg Wind: W @ 15.8
Gust: 40 (1:31 PM)
RH% Min/Max: 45-74
Feel Min/Max: 54 to 84		03
High: 70.16001
Low: 52.88
Precip: M
Avg Wind: NNE @ 7.3
Gust: 25 (12:22 AM)
RH% Min/Max: 32-74
Feel Min/Max: 53 to 70		04
High: 72.14002
Low: 50.540024
Precip: M
Avg Wind: NW @ 7.0
Gust: 20 (1:13 PM)
RH% Min/Max: 21-68
Feel Min/Max: 51 to 72		05
High: 73.04002
Low: 50.89999
Precip: M
Avg Wind: WNW @ 5.4
Gust: 15 (1:40 AM)
RH% Min/Max: 37-96
Feel Min/Max: 51 to 73		06
High: 65.66001
Low: 54.68
Precip: M
Avg Wind: E @ 4.7
Gust: 15 (2:46 PM)
RH% Min/Max: 65-99
Feel Min/Max: 55 to 66		07
High: 76.28
Low: 53.96001
Precip: M
Avg Wind: W @ 10.4
Gust: 46 (8:31 PM)
RH% Min/Max: 38-94
Feel Min/Max: 54 to 76
08
High: 65.48
Low: 49.09999
Precip: M
Avg Wind: NNW @ 16.7
Gust: 49 (10:15 AM)
RH% Min/Max: 43-91
Feel Min/Max: 42 to 65		09
High: 59.18
Low: 47.48
Precip: M
Avg Wind: NNW @ 12.5
Gust: 33 (12:01 AM)
RH% Min/Max: 69-94
Feel Min/Max: 41 to 59		10
High: 89.59999
Low: 49.09999
Precip: M
Avg Wind: WNW @ 11.9
Gust: 38 (3:47 PM)
RH% Min/Max: 24-92
Feel Min/Max: 47 to 87		11
High: 74.84002
Low: 58.46001
Precip: M
Avg Wind: ESE @ 6.8
Gust: 23 (12:20 AM)
RH% Min/Max: 33-91
Feel Min/Max: 58 to 75		12
High: 60.08
Low: 55.21998
Precip: M
Avg Wind: ESE @ 13.0
Gust: 31 (2:00 PM)
RH% Min/Max: 87-100
Feel Min/Max: 55 to 60		13
High: 56.299988
Low: 51.26001
Precip: M
Avg Wind: ESE @ 13.6
Gust: 29 (4:16 AM)
RH% Min/Max: 99-100
Feel Min/Max: 51 to 56		14
High: 59.71998
Low: 50.89999
Precip: M
Avg Wind: ESE @ 9.3
Gust: 19 (5:09 AM)
RH% Min/Max: 91-100
Feel Min/Max: 51 to 60
15
High: 62.96001
Low: 55.040024
Precip: M
Avg Wind: SSE @ 8.6
Gust: 22 (6:21 PM)
RH% Min/Max: 100-100
Feel Min/Max: 55 to 63		16
High: 79.88
Low: 61.88
Precip: M
Avg Wind: NW @ 9.3
Gust: 42 (4:28 AM)
RH% Min/Max: 55-100
Feel Min/Max: 62 to 80		17
High: 76.09999
Low: 58.99999
Precip: M
Avg Wind: NNE @ 3.6
Gust: 13 (3:44 PM)
RH% Min/Max: 38-99
Feel Min/Max: 59 to 76		18
High: 78.26001
Low: 58.640022
Precip: M
Avg Wind: NW @ 6.0
Gust: 25 (11:50 AM)
RH% Min/Max: 46-90
Feel Min/Max: 59 to 78		19
High: 88.51998
Low: 58.819977
Precip: M
Avg Wind: W @ 12.8
Gust: 59 (11:10 PM)
RH% Min/Max: 25-88
Feel Min/Max: 59 to 87		20
High: 91.04002
Low: 65.48
Precip: M
Avg Wind: SSW @ 14.7
Gust: 50 (12:25 AM)
RH% Min/Max: 47-84
Feel Min/Max: 65 to 102		21
High: 94.64002
Low: 68.89999
Precip: M
Avg Wind: WSW @ 11.3
Gust: 44 (12:58 AM)
RH% Min/Max: 43-87
Feel Min/Max: 69 to 104
22
High: 92.29999
Low: 69.61998
Precip: M
Avg Wind: WSW @ 20.5
Gust: 49 (3:59 PM)
RH% Min/Max: 49-90
Feel Min/Max: 70 to 100		23
High: 72.68
Low: 59.89999
Precip: M
Avg Wind: N @ 8.9
Gust: 32 (12:00 AM)
RH% Min/Max: 38-97
Feel Min/Max: 60 to 73		24
High: 72.49999
Low: 55.39999
Precip: M
Avg Wind: ESE @ 7.6
Gust: 20 (5:01 PM)
RH% Min/Max: 50-81
Feel Min/Max: 55 to 72		25
High: 68.18
Low: 56.840023
Precip: M
Avg Wind: ESE @ 10.9
Gust: 25 (12:54 PM)
RH% Min/Max: 60-100
Feel Min/Max: 57 to 68		26
High: 60.44002
Low: 56.11998
Precip: M
Avg Wind: E @ 9.6
Gust: 25 (3:14 PM)
RH% Min/Max: 94-100
Feel Min/Max: 56 to 60		27
High: 79.51998
Low: 56.66001
Precip: M
Avg Wind: SW @ 5.5
Gust: 17 (8:02 PM)
RH% Min/Max: 61-100
Feel Min/Max: 57 to 80		28
High: 85.28
Low: 63.68
Precip: M
Avg Wind: SW @ 13.2
Gust: 39 (6:59 PM)
RH% Min/Max: 40-100
Feel Min/Max: 64 to 93
29
High: 82.39999
Low: 64.21998
Precip: M
Avg Wind: NW @ 8.4
Gust: 50 (11:26 PM)
RH% Min/Max: 36-94
Feel Min/Max: 64 to 82		30
High: 76.64002
Low: 61.69999
Precip: M
Avg Wind: NNW @ 12.0
Gust: 38 (12:01 AM)
RH% Min/Max: 49-87
Feel Min/Max: 62 to 77		0102030405

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.