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Data Calendar for SUPERIOR

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:  

 

Jul 2026Aug 2026 Sep 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
26272829303101
High: 76.3
Low: 54.5
Precip: M
Avg Wind: ENE @ 5.3
RH% Min/Max: 62-99
Feel Min/Max: 54 to 76
02
High: 69
Low: 56
Precip: M
Avg Wind: NE @ 4.8
RH% Min/Max: 68-99
Feel Min/Max: 56 to 69		03
High: 71.6
Low: 53.2
Precip: M
Avg Wind: NE @ 3.2
RH% Min/Max: 70-98
Feel Min/Max: 53 to 72		04
High: 76.5
Low: 50
Precip: M
Avg Wind: WSW @ 8.0
Gust:
WSW @ 30
(2:35 AM)
RH% Min/Max: 45-97
Feel Min/Max: 50 to 76		05
High: 79.5
Low: 46.2
Precip: M
Avg Wind: SW @ 5.5
Gust:
SSW @ 18
(1:15 PM)
RH% Min/Max: 36-97
Feel Min/Max: 46 to 80		06
High: 84
Low: 54
Precip: M
Avg Wind: SSW @ 8.7
Gust:
SSW @ 24
(12:55 PM)
RH% Min/Max: 36-86
Feel Min/Max: 54 to 83		07
High: 77.5
Low: 53.8
Precip: M
Avg Wind: WSW @ 6.3
Gust:
WNW @ 20
(7:15 PM)
RH% Min/Max: 47-93
Feel Min/Max: 54 to 78		08
High: 80
Low: 50.4
Precip: M
Avg Wind: WSW @ 5.8
Gust:
SW @ 20
(1:15 PM)
RH% Min/Max: 38-96
Feel Min/Max: 50 to 80
09
High: 75.6
Low: 52
Precip: M
Avg Wind: NE @ 3.7
RH% Min/Max: 58-97
Feel Min/Max: 52 to 76		10
High: 81.3
Low: 48.4
Precip: M
Avg Wind: W @ 3.4
RH% Min/Max: 42-99
Feel Min/Max: 48 to 81		11
High: 83.3
Low: 50.5
Precip: M
Avg Wind: NE @ 0.8
RH% Min/Max: 36-99
Feel Min/Max: 50 to 83		12
High: 82.4
Low: 53.6
Precip: M
Avg Wind: WNW @ 1.6
RH% Min/Max: 40-99
Feel Min/Max: 54 to 82		13
High: 78.4
Low: 54.5
Precip: M
Avg Wind: NE @ 3.8
RH% Min/Max: 50-96
Feel Min/Max: 54 to 78		14
High: 72.5
Low: 50
Precip: M
Avg Wind: NE @ 8.0
Gust:
NE @ 23
(3:15 PM)
RH% Min/Max: 63-99
Feel Min/Max: 50 to 72		15
High: 68.5
Low: 58.6
Precip: M
Avg Wind: NE @ 6.3
Gust:
NNE @ 16
(12:35 AM)
RH% Min/Max: 74-96
Feel Min/Max: 59 to 68
16
High: 80
Low: 54.3
Precip: M
Avg Wind: WNW @ 6.1
Gust:
W @ 16
(2:15 PM)
RH% Min/Max: 46-98
Feel Min/Max: 54 to 80		17
High: 84.6
Low: 49.5
Precip: M
Avg Wind: SW @ 5.6
Gust:
NNW @ 20
(4:35 PM)
RH% Min/Max: 33-98
Feel Min/Max: 49 to 83		18
High: 76.3
Low: 47
Precip: M
Avg Wind: WNW @ 5.8
Gust:
W @ 23
(5:55 PM)
RH% Min/Max: 36-97
Feel Min/Max: 47 to 76		19
High: 79
Low: 45.7
Precip: M
Avg Wind: W @ 4.2
Gust:
SSW @ 20
(12:55 PM)
RH% Min/Max: 30-95
Feel Min/Max: 44 to 79		20
High: 76.3
Low: 48.2
Precip: M
Avg Wind: SSW @ 3.9
Gust:
NE @ 22
(2:15 PM)
RH% Min/Max: 61-96
Feel Min/Max: 48 to 76		21
High: 80.6
Low: 51
Precip: M
Avg Wind: WNW @ 3.7
Gust:
WNW @ 17
(4:55 PM)
RH% Min/Max: 41-100
Feel Min/Max: 51 to 80		22
High: 63
Low: 58
Precip: M
Gust:
NW @ 16
(7:15 AM)
RH% Min/Max: 79-90
Feel Min/Max: 58 to 63
23

Precip: M		242526272829
30310102030405

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.