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Data Calendar for Grinnell

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:  

 

Sep 2024Oct 2024 Nov 2024
SundayMondayTuesdayWednesday ThursdayFridaySaturday
293001
High: 70.2
Low: 44.2
Precip: M
RH% Min/Max: 22-88
Feel Min/Max: 50 to 70		02
High: 75.3
Low: 37.9
Precip: M
RH% Min/Max: 26-95
Feel Min/Max: 52 to 75		03
High: 83.7
Low: 45.4
Precip: M
RH% Min/Max: 28-90
Feel Min/Max: 51 to 82		04
High: 76.4
Low: 54.9
Precip: M
RH% Min/Max: 47-84
Feel Min/Max: 55 to 76		05
High: 91.3
Low: 57.2
Precip: M
RH% Min/Max: 34-83
Feel Min/Max: 57 to 92
06
High: 69.4
Low: 42.1
Precip: M
RH% Min/Max: 34-84
Feel Min/Max: 51 to 69		07
High: 70.7
Low: 35.5
Precip: M
RH% Min/Max: 24-91
Feel Min/Max: 50 to 71		08
High: 76.5
Low: 37.1
Precip: M
RH% Min/Max: 28-94
Feel Min/Max: 50 to 76		09
High: 83.2
Low: 40
Precip: M
RH% Min/Max: 27-95
Feel Min/Max: 50 to 81		10
High: 82
Low: 42.7
Precip: M
RH% Min/Max: 30-94
Feel Min/Max: 52 to 81		11
High: 88.4
Low: 47.1
Precip: M
RH% Min/Max: 34-91
Feel Min/Max: 50 to 87		12
High: 80.7
Low: 53.1
Precip: M
RH% Min/Max: 45-81
Feel Min/Max: 53 to 81
13
High: 61.4
Low: 41.4
Precip: M
RH% Min/Max: 36-98
Feel Min/Max: 50 to 61		14
High: 54.6
Low: 36
Precip: M
RH% Min/Max: 36-84
Feel Min/Max: 50 to 55		15
High: 57.4
Low: 31.4
Precip: M
RH% Min/Max: 35-85
Feel Min/Max: 50 to 57		16
High: 61.8
Low: 25.2
Precip: M
RH% Min/Max: 31-93
Feel Min/Max: 52 to 62		17
High: 68.7
Low: 33.3
Precip: M
RH% Min/Max: 21-80
Feel Min/Max: 51 to 69		18
High: 71.7
Low: 41.8
Precip: M
RH% Min/Max: 27-67
Feel Min/Max: 50 to 72		19
High: 77.7
Low: 40.8
Precip: M
RH% Min/Max: 25-79
Feel Min/Max: 51 to 78
20
High: 83
Low: 48.5
Precip: M
RH% Min/Max: 29-70
Feel Min/Max: 50 to 81		21
High: 81.6
Low: 46.5
Precip: M
RH% Min/Max: 28-72
Feel Min/Max: 50 to 80		22
High: 73.3
Low: 52.4
Precip: M
RH% Min/Max: 46-87
Feel Min/Max: 52 to 73		23
High: 62.1
Low: 33.7
Precip: M
RH% Min/Max: 38-90
Feel Min/Max: 51 to 62		24
High: 67.2
Low: 28.4
Precip: M
RH% Min/Max: 32-95
Feel Min/Max: 50 to 67		25
High: 63.9
Low: 36
Precip: M
RH% Min/Max: 35-92
Feel Min/Max: 50 to 64		26
High: 62.6
Low: 32.9
Precip: M
RH% Min/Max: 27-90
Feel Min/Max: 50 to 63
27
High: 65.9
Low: 31.6
Precip: M
RH% Min/Max: 34-84
Feel Min/Max: 51 to 66		28
High: 70.9
Low: 48.9
Precip: M
RH% Min/Max: 59-75
Feel Min/Max: 50 to 71		29
High: 82.4
Low: 66.2
Precip: M
RH% Min/Max: 50-74
Feel Min/Max: 66 to 83		30
High: 77.5
Low: 57
Precip: M
RH% Min/Max: 56-98
Feel Min/Max: 57 to 78		31
High: 60.5
Low: 34.9
Precip: M
RH% Min/Max: 70-99
Feel Min/Max: 51 to 60		0102

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.