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[JVL] JANESVILLE/ROCK [1973-]
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Data Calendar for JANESVILLE/ROCK

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 2025Aug 2025 Sep 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
272829303101
High: 75.2
Low: 53.6
Precip: M
Avg Wind: ENE @ 6.9
Gust:
E @ 17
(12:45 PM)
RH% Min/Max: 50-94
Feel Min/Max: 54 to 75		02
High: 77
Low: 50
Precip: M
Avg Wind: ENE @ 3.3
RH% Min/Max: 44-100
Feel Min/Max: 50 to 77
03
High: 78.8
Low: 51.8
Precip: M
Avg Wind: ENE @ 2.4
RH% Min/Max: 47-100
Feel Min/Max: 52 to 79		04
High: 78.8
Low: 55.4
Precip: M
Avg Wind: E @ 4.0
RH% Min/Max: 45-100
Feel Min/Max: 55 to 79		05
High: 82.4
Low: 60.8
Precip: M
Avg Wind: E @ 5.2
Gust:
E @ 16
(1:45 PM)
RH% Min/Max: 42-100
Feel Min/Max: 61 to 82		06
High: 84.2
Low: 55.4
Precip: M
Avg Wind: S @ 4.0
RH% Min/Max: 52-100
Feel Min/Max: 55 to 87		07
High: 87.8
Low: 64.4
Precip: M
Avg Wind: SSW @ 6.6
RH% Min/Max: 52-94
Feel Min/Max: 64 to 94		08
High: 89.6
Low: 68
Precip: M
Avg Wind: S @ 10.0
Gust:
SSE @ 24
(1:45 PM)
RH% Min/Max: 52-100
Feel Min/Max: 68 to 95		09
High: 89.6
Low: 73.4
Precip: M
Avg Wind: SSW @ 11.1
Gust:
SSW @ 26
(9:45 AM)
RH% Min/Max: 59-89
Feel Min/Max: 73 to 100
10
High: 78.8
Low: 69.8
Precip: 0.13
Avg Wind: SSE @ 8.3
Gust:
SSE @ 20
(10:10 PM)
RH% Min/Max: 83-100
Feel Min/Max: 70 to 79		11
High: 82.4
Low: 71.6
Precip: M
Avg Wind: WSW @ 5.0
RH% Min/Max: 66-100
Feel Min/Max: 72 to 86		12
High: 82.4
Low: 66.2
Precip: 0.42
Avg Wind: WSW @ 5.0
Gust:
W @ 38
(4:30 AM)
RH% Min/Max: 70-100
Feel Min/Max: 66 to 87		13
High: 82.4
Low: 62.6
Precip: M
Avg Wind: NNW @ 4.0
RH% Min/Max: 45-100
Feel Min/Max: 63 to 82		14
High: 82.4
Low: 59
Precip: M
Avg Wind: SSE @ 2.3
RH% Min/Max: 51-100
Feel Min/Max: 59 to 83		15
High: 87.8
Low: 62.6
Precip: M
Avg Wind: SSW @ 3.3
RH% Min/Max: 49-89
Feel Min/Max: 63 to 93		16
High: 87.8
Low: 68
Precip: M
Avg Wind: E @ 7.1
Gust:
NNE @ 46
(2:20 PM)
RH% Min/Max: 66-94
Feel Min/Max: 68 to 98
17
High: 80.6
Low: 68
Precip: 0.02
Avg Wind: ENE @ 8.4
Gust:
E @ 16
(6:45 PM)
RH% Min/Max: 78-100
Feel Min/Max: 68 to 85		18
High: 78.8
Low: 66.2
Precip: M
Avg Wind: SSE @ 7.2
Gust:
S @ 23
(1:45 PM)
RH% Min/Max: 79-100
Feel Min/Max: 66 to 79		19
High: 80.6
Low: 66.2
Precip: M
Avg Wind: NNW @ 6.1
RH% Min/Max: 66-100
Feel Min/Max: 66 to 83		20
High: 77
Low: 60.8
Precip: M
Avg Wind: NE @ 7.8
Gust:
E @ 17
(12:45 PM)
RH% Min/Max: 65-100
Feel Min/Max: 61 to 77		21
High: 78.8
Low: 59
Precip: M
Avg Wind: NE @ 4.4
RH% Min/Max: 61-100
Feel Min/Max: 59 to 79		22
High: 80.6
Low: 55.4
Precip: M
Avg Wind: SW @ 3.8
RH% Min/Max: 54-100
Feel Min/Max: 55 to 82		23
High: 77
Low: 55.4
Precip: M
Avg Wind: WNW @ 8.0
Gust:
WNW @ 25
(1:45 PM)
RH% Min/Max: 47-100
Feel Min/Max: 55 to 77
24
High: 71.6
Low: 51.8
Precip: M
Avg Wind: NW @ 8.1
Gust:
NW @ 23
(11:45 AM)
RH% Min/Max: 46-100
Feel Min/Max: 52 to 72		25
High: 69.8
Low: 46.4
Precip: M
Avg Wind: NW @ 6.0
Gust:
N @ 20
(4:45 PM)
RH% Min/Max: 43-100
Feel Min/Max: 46 to 70		26
High: 71.6
Low: 46.4
Precip: M
Avg Wind: NW @ 4.5
RH% Min/Max: 38-100
Feel Min/Max: 46 to 72		27
High: 73.4
Low: 46.4
Precip: M
Avg Wind: WSW @ 5.2
Gust:
SW @ 18
(1:45 PM)
RH% Min/Max: 47-100
Feel Min/Max: 46 to 73		28
High: 60.8
Low: 60.8
Precip: M
RH% Min/Max: 82-82
Feel Min/Max: 61 to 61		29

Precip: M		30
31010203040506

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.