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

Data Calendar for SD RWIS GANN VALLEY

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
High: 88.34002
Low: 47.11998
Precip: M
Avg Wind: SW @ 6.3
Gust: 22 (11:24 AM)
RH% Min/Max: 28-93
Feel Min/Max: 46 to 86		02
High: 92.66001
Low: 64.21998
Precip: M
Avg Wind: SSW @ 8.0
Gust: 20 (8:10 AM)
RH% Min/Max: 31-83
Feel Min/Max: 64 to 92		03
High: 97.51998
Low: 68.71998
Precip: M
Avg Wind: SSW @ 11.7
Gust: 33 (2:50 PM)
RH% Min/Max: 28-96
Feel Min/Max: 69 to 100		04
High: 89.960014
Low: 72.68
Precip: M
Avg Wind: SW @ 14.2
Gust: 40 (5:28 PM)
RH% Min/Max: 53-91
Feel Min/Max: 73 to 96		05
High: 80.419975
Low: 66.56001
Precip: M
Avg Wind: NE @ 10.5
Gust: 27 (4:00 PM)
RH% Min/Max: 61-96
Feel Min/Max: 67 to 83
06
High: 83.11998
Low: 60.61998
Precip: M
Avg Wind: NE @ 4.8
Gust: 21 (5:47 PM)
RH% Min/Max: 40-93
Feel Min/Max: 61 to 83		07
High: 86.54002
Low: 56.48
Precip: M
Avg Wind: N @ 5.5
Gust: 28 (11:33 AM)
RH% Min/Max: 34-97
Feel Min/Max: 56 to 86		08
High: 87.61998
Low: 53.78
Precip: M
Avg Wind: ESE @ 6.5
Gust: 22 (6:54 PM)
RH% Min/Max: 47-100
Feel Min/Max: 54 to 89		09
High: 95.54002
Low: 64.21998
Precip: M
Avg Wind: S @ 11.8
Gust: 65 (9:47 PM)
RH% Min/Max: 38-96
Feel Min/Max: 64 to 102		10
High: 91.39999
Low: 59.18
Precip: M
Avg Wind: S @ 7.3
Gust: 30 (9:40 PM)
RH% Min/Max: 38-92
Feel Min/Max: 59 to 93		11
High: 78.26001
Low: 60.44002
Precip: M
Avg Wind: N @ 12.2
Gust: 38 (1:04 PM)
RH% Min/Max: 53-98
Feel Min/Max: 60 to 78		12
High: 82.21998
Low: 53.59999
Precip: M
Avg Wind: N @ 6.3
Gust: 24 (2:17 PM)
RH% Min/Max: 30-96
Feel Min/Max: 54 to 81
13
High: 92.84002
Low: 56.299988
Precip: M
Avg Wind: NNE @ 7.9
Gust: 27 (4:01 PM)
RH% Min/Max: 23-90
Feel Min/Max: 56 to 90		14
High: 97.51998
Low: 52.519978
Precip: M
Avg Wind: SSW @ 7.4
Gust: 26 (6:36 PM)
RH% Min/Max: 24-92
Feel Min/Max: 53 to 97		15
High: 90.86001
Low: 65.48
Precip: M
Gust: 35 (5:06 PM)
RH% Min/Max: 42-98
Feel Min/Max: 65 to 93		16

Precip: M		171819
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.