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Data Calendar for Grinnell (I-80)

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 2024Aug 2024 Sep 2024
SundayMondayTuesdayWednesday ThursdayFridaySaturday
2829303101
High: 83.5
Low: 68.5
Precip: 0.00
RH% Min/Max: 60-99
Feel Min/Max: 68 to 88		02
High: 85.5
Low: 67.299774
Precip: 0.00
RH% Min/Max: 50-95
Feel Min/Max: 67 to 89		03
High: 87.8
Low: 69.4
Precip: 0.00
RH% Min/Max: 39-97
Feel Min/Max: 69 to 91
04
High: 90.1
Low: 67.6
Precip: 0.00
RH% Min/Max: 57-92
Feel Min/Max: 68 to 104		05
High: 89.20042
Low: 74.3
Precip: 0.00
RH% Min/Max: 54-98
Feel Min/Max: 74 to 99		06
High: 77
Low: 60.799988
Precip: 0.00
RH% Min/Max: 69-97
Feel Min/Max: 61 to 77		07
High: 78.8
Low: 58.6
Precip: 0.00
RH% Min/Max: 54-93
Feel Min/Max: 59 to 79		08
High: 74.8
Low: 58.09999
Precip: 0.00
RH% Min/Max: 52-92
Feel Min/Max: 58 to 75		09
High: 71.2
Low: 52.9
Precip: 0.00
RH% Min/Max: 43-90
Feel Min/Max: 53 to 71		10
High: 75.000206
Low: 49.6
Precip: 0.00
RH% Min/Max: 45-96
Feel Min/Max: 50 to 75
11
High: 79
Low: 57
Precip: 0.00
RH% Min/Max: 46-92
Feel Min/Max: 57 to 79		12
High: 72.5
Low: 61.9
Precip: 0.00
RH% Min/Max: 68-98
Feel Min/Max: 62 to 72		13
High: 76.6
Low: 62.99962
Precip: 0.00
RH% Min/Max: 68-99
Feel Min/Max: 63 to 77		14
High: 74.8
Low: 61.3
Precip: 0.00
RH% Min/Max: 81-99
Feel Min/Max: 61 to 75		15
High: 83.7
Low: 68
Precip: 0.00
RH% Min/Max: 73-99
Feel Min/Max: 68 to 91		16
High: 84.2
Low: 66
Precip: 0.00
RH% Min/Max: 53-100
Feel Min/Max: 66 to 87		17
High: 78.3
Low: 64.8
Precip: 0.00
RH% Min/Max: 68-96
Feel Min/Max: 65 to 78
18
High: 81.3
Low: 62.4
Precip: 0.00
RH% Min/Max: 56-97
Feel Min/Max: 62 to 83		19
High: 70.9
Low: 62.400204
Precip: 0.00
RH% Min/Max: 78-94
Feel Min/Max: 62 to 71		20
High: 78.1
Low: 63.699776
Precip: 0.00
RH% Min/Max: 54-90
Feel Min/Max: 64 to 78		21
High: 74.100204
Low: 57.2
Precip: 0.00
RH% Min/Max: 54-95
Feel Min/Max: 57 to 74		22
High: 74.7
Low: 52.5
Precip: 0.00
RH% Min/Max: 50-95
Feel Min/Max: 52 to 75		23
High: 78.1
Low: 55.599777
Precip: 0.00
RH% Min/Max: 50-96
Feel Min/Max: 56 to 78		24
High: 84.6
Low: 64
Precip: 0.00
RH% Min/Max: 68-96
Feel Min/Max: 64 to 92
25
High: 89.09962
Low: 70.5
Precip: 0.00
RH% Min/Max: 67-94
Feel Min/Max: 70 to 103		26
High: 94.49962
Low: 74.8
Precip: 0.00
RH% Min/Max: 54-97
Feel Min/Max: 75 to 112		27
High: 91.90041
Low: 71.20042
Precip: 0.00
RH% Min/Max: 48-95
Feel Min/Max: 71 to 99		28
High: 87.1
Low: 69.299614
Precip: 0.00
RH% Min/Max: 58-98
Feel Min/Max: 69 to 94		29
High: 89.8
Low: 69.79999
Precip: 0.20
RH% Min/Max: 58-98
Feel Min/Max: 70 to 100		30
High: 79.7
Low: 65.8
Precip: 0.00
RH% Min/Max: 52-100
Feel Min/Max: 66 to 80		31
High: 81.1
Low: 57.19999
Precip: 0.00
RH% Min/Max: 42-97
Feel Min/Max: 57 to 82

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.