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Data Calendar for ROMEOVILLE/CHI

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: 72
Low: 42
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: ENE @ 3.9
Gust:
E @ 14
(1:45 PM)
RH% Min/Max: 33-100
Feel Min/Max: 43 to 73		02
High: 83
Low: 46
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: S @ 8.5
RH% Min/Max: 27-71
Feel Min/Max: 45 to 82		03
High: 87
Low: 63
Precip: 0.02
Snow: 0
Snow Depth: 0
Avg Wind: SSW @ 17.9
Gust:
SSW @ 41
(12:50 PM)
RH% Min/Max: 43-78
Feel Min/Max: 63 to 89		04
High: 71
Low: 55
Precip: 0.90
Snow: 0
Snow Depth: 0
Avg Wind: NE @ 9.2
Gust:
SW @ 17
(1:55 AM)
RH% Min/Max: 78-100
Feel Min/Max: 57 to 73		05
High: 71
Low: 52
Precip: Trace
Snow: 0
Snow Depth: 0
Avg Wind: NNE @ 10.0
Gust:
NE @ 27
(11:45 AM)
RH% Min/Max: 60-100
Feel Min/Max: 54 to 72		06
High: 77
Low: 59
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: NE @ 6.8
Gust:
E @ 15
(1:45 PM)
RH% Min/Max: 34-78
Feel Min/Max: 59 to 77		07
High: 78
Low: 56
Precip: 0.07
Snow: 0
Snow Depth: 0
Avg Wind: N @ 7.0
RH% Min/Max: 45-100
Feel Min/Max: 57 to 79
08
High: 78
Low: 55
Precip: 0.05
Snow: 0
Snow Depth: 0
Avg Wind: WSW @ 7.8
Gust:
SW @ 24
(1:45 PM)
RH% Min/Max: 58-100
Feel Min/Max: 57 to 82		09
High: 72
Low: 51
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: WSW @ 11.8
Gust:
WSW @ 30
(1:45 PM)
RH% Min/Max: 41-100
Feel Min/Max: 52 to 73		10
High: 77
Low: 50
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: WSW @ 10.5
Gust:
W @ 28
(12:45 PM)
RH% Min/Max: 39-82
Feel Min/Max: 55 to 79		11
High: 90
Low: 60
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: SW @ 10.9
Gust:
SW @ 27
(10:48 AM)
RH% Min/Max: 32-94
Feel Min/Max: 61 to 89		12
High: 85
Low: 62
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: ENE @ 6.2
Gust:
ENE @ 18
(3:45 PM)
RH% Min/Max: 55-100
Feel Min/Max: 63 to 89		13
High: 72
Low: 61
Precip: 0.13
Snow: 0
Snow Depth: 0
Avg Wind: NE @ 6.8
Gust:
NE @ 18
(11:15 PM)
RH% Min/Max: 83-100
Feel Min/Max: 61 to 73		14
High: 77
Low: 60
Precip: 0.00
Snow: 0
Snow Depth: 0
Gust:
NNE @ 18
(12:30 AM)
RH% Min/Max: 69-100
Feel Min/Max: 61 to 77
15

Precip: M		161718192021
22232425262728
29300102030405

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.