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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:  

 

Nov 2024Dec 2024 Jan 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01
High: 25
Low: 13.6
Precip: 0.00
RH% Min/Max: 44-73
Feel Min/Max: 14 to 25
02
High: 21.4
Low: 16.199617
Precip: 0.00
RH% Min/Max: 74-94
Feel Min/Max: 16 to 21
03
High: 30.900202
Low: 8.799775
Precip: 0.00
RH% Min/Max: 60-95
Feel Min/Max: 9 to 31
04
High: 44.8
Low: 10.2
Precip: 0.00
RH% Min/Max: 33-89
Feel Min/Max: 10 to 45
05
High: 19.000416
Low: 5.5
Precip: 0.00
RH% Min/Max: 53-76
Feel Min/Max: 6 to 19
06
High: 38.3
Low: 16.3
Precip: 0.00
RH% Min/Max: 39-74
Feel Min/Max: 16 to 38
07
High: 60.3
Low: 25.199617
Precip: 0.00
RH% Min/Max: 31-77
Feel Min/Max: 25 to 60
08
High: 59.9
Low: 36.7
Precip: 0.00
RH% Min/Max: 51-95
Feel Min/Max: 37 to 60
09
High: 52.5
Low: 29.699617
Precip: 0.00
RH% Min/Max: 31-98
Feel Min/Max: 30 to 52
10
High: 34.199615
Low: 22.1
Precip: 0.00
RH% Min/Max: 56-99
Feel Min/Max: 22 to 34
11
High: 30.6
Low: 6.299617
Precip: 0.00
RH% Min/Max: 58-100
Feel Min/Max: 6 to 31
12
High: 10.9
Low: 3
Precip: 0.00
RH% Min/Max: 56-75
Feel Min/Max: 3 to 11
13
High: 24.3
Low: 6.9997754
Precip: 0.00
RH% Min/Max: 46-82
Feel Min/Max: 7 to 24
14
High: 32.4
Low: 24.299616
Precip: 0.00
RH% Min/Max: 82-100
Feel Min/Max: 24 to 32
15
High: 37.6
Low: 31.099989
Precip: 0.00
RH% Min/Max: 100-100
Feel Min/Max: 31 to 38
16
High: 47.1
Low: 30.7
Precip: 0.00
RH% Min/Max: 58-100
Feel Min/Max: 31 to 47
17
High: 35.6
Low: 27
Precip: 0.00
RH% Min/Max: 67-98
Feel Min/Max: 27 to 36
18
High: 30.6
Low: 23.2
Precip: 0.00
RH% Min/Max: 78-99
Feel Min/Max: 23 to 31
19
High: 41.4
Low: 24.299616
Precip: 0.00
RH% Min/Max: 74-93
Feel Min/Max: 24 to 41
20
High: 27.1
Low: 18.499989
Precip: 0.00
RH% Min/Max: 82-90
Feel Min/Max: 18 to 27
21
High: 29.3
Low: 13.1
Precip: 0.00
RH% Min/Max: 68-91
Feel Min/Max: 13 to 29
22
High: 39.6
Low: 21.19999
Precip: 0.00
RH% Min/Max: 67-92
Feel Min/Max: 21 to 40
23
High: 40.600418
Low: 30.599617
Precip: 0.00
RH% Min/Max: 69-92
Feel Min/Max: 31 to 41
24
High: 34.9
Low: 31.499617
Precip: 0.00
RH% Min/Max: 85-97
Feel Min/Max: 31 to 35
25
High: 35.200417
Low: 30.9
Precip: 0.00
RH% Min/Max: 94-100
Feel Min/Max: 31 to 35
26
High: 44.99962
Low: 33.099777
Precip: 0.00
RH% Min/Max: 100-100
Feel Min/Max: 33 to 45
27
High: 45.9
Low: 42.4
Precip: 0.00
RH% Min/Max: 99-100
Feel Min/Max: 42 to 46
28
High: 45.7
Low: 36.1
Precip: 0.00
RH% Min/Max: 95-100
Feel Min/Max: 36 to 46
29
High: 41.5
Low: 36.1
Precip: 0.00
RH% Min/Max: 94-100
Feel Min/Max: 36 to 42
30
High: 37.6
Low: 32
Precip: 0.10
RH% Min/Max: 100-100
Feel Min/Max: 32 to 38
31
High: 34
Low: 28.2
Precip: 0.00
RH% Min/Max: 76-100
Feel Min/Max: 28 to 34
01020304

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.