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Data Calendar for Marshalltown (US 30)

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: 40.6
Low: 29.1
Precip: 0.00
Gust: 21 (11:55 AM)
RH% Min/Max: 44-82
Feel Min/Max: 22 to 36		02
High: 35.400204
Low: 28.399988
Precip: 0.00
Gust: 21 (10:35 AM)
RH% Min/Max: 72-96
Feel Min/Max: 23 to 34		03
High: 32.5
Low: 10
Precip: 0.00
Gust: 21 (2:10 PM)
RH% Min/Max: 41-95
Feel Min/Max: -1 to 32		04
High: 39.000202
Low: 10
Precip: 0.00
Gust: 46 (7:35 PM)
RH% Min/Max: 35-93
Feel Min/Max: -10 to 31		05
High: 34.5
Low: 6.9997754
Precip: 0.00
Gust: 37 (12:25 AM)
RH% Min/Max: 53-77
Feel Min/Max: -11 to 34		06
High: 35.000576
Low: 12
Precip: 0.00
Gust: 21 (9:20 AM)
RH% Min/Max: 39-72
Feel Min/Max: -1 to 29		07
High: 51.00079
Low: 22.999989
Precip: 0.00
Gust: 30 (11:15 AM)
RH% Min/Max: 29-75
Feel Min/Max: 13 to 51
08
High: 55.000416
Low: 30
Precip: 0.00
Gust: 26 (2:50 PM)
RH% Min/Max: 44-96
Feel Min/Max: 22 to 55		09
High: 60.600204
Low: 28.000416
Precip: 0.00
Gust: 28 (12:55 PM)
RH% Min/Max: 35-97
Feel Min/Max: 17 to 61		10
High: 35.000576
Low: 22.999989
Precip: 0.00
Gust: 27 (1:10 AM)
RH% Min/Max: 60-98
Feel Min/Max: 11 to 29		11
High: 28.000416
Low: 6.9997754
Precip: 0.00
Gust: 34 (5:30 AM)
RH% Min/Max: 59-98
Feel Min/Max: -9 to 22		12
High: 12.000202
Low: 1
Precip: 0.00
Gust: 17 (12:15 AM)
RH% Min/Max: 61-76
Feel Min/Max: -13 to 10		13
High: 38.5
Low: 3.9991894
Precip: 0.00
Gust: 33 (9:15 PM)
RH% Min/Max: 53-75
Feel Min/Max: -12 to 29		14
High: 33.00079
Low: 21.99919
Precip: 0.00
Gust: 29 (2:30 AM)
RH% Min/Max: 76-99
Feel Min/Max: 7 to 33
15
High: 36
Low: 31.999989
Precip: 0.00
Gust: 23 (4:35 PM)
RH% Min/Max: 98-99
Feel Min/Max: 23 to 34		16
High: 46.000416
Low: 30
Precip: 0.00
Gust: 32 (2:55 PM)
RH% Min/Max: 52-99
Feel Min/Max: 22 to 40		17
High: 35.000576
Low: 24.999775
Precip: 0.00
Gust: 15 (12:25 AM)
RH% Min/Max: 71-96
Feel Min/Max: 16 to 35		18
High: 41.9
Low: 22.999989
Precip: 0.00
Gust: 22 (10:00 AM)
RH% Min/Max: 71-96
Feel Min/Max: 10 to 41		19
High: 53.4
Low: 39.399776
Precip: 0.00
Gust: 38 (4:55 PM)
RH% Min/Max: 68-94
Feel Min/Max: 29 to 53		20
High: 34.300415
Low: 19
Precip: 0.00
Gust: 19 (9:30 AM)
RH% Min/Max: 80-88
Feel Min/Max: 4 to 33		21
High: 30.000202
Low: 11.5
Precip: 0.00
Gust: 13 (12:30 PM)
RH% Min/Max: 49-92
Feel Min/Max: 5 to 30
22
High: 52.7
Low: 19.999403
Precip: 0.00
Gust: 27 (2:10 PM)
RH% Min/Max: 63-93
Feel Min/Max: 9 to 53		23
High: 54.5
Low: 45.899616
Precip: 0.00
Gust: 21 (2:35 PM)
RH% Min/Max: 62-92
Feel Min/Max: 41 to 54		24
High: 48.2
Low: 40.6
Precip: 0.00
Gust: 13 (6:10 PM)
RH% Min/Max: 84-94
Feel Min/Max: 40 to 48		25
High: 36
Low: 33.799988
Precip: 0.00
Gust: 12 (6:30 PM)
RH% Min/Max: 97-98
Feel Min/Max: 26 to 35		26
High: 41
Low: 37.999405
Precip: 0.00
Gust: 10 (2:45 PM)
RH% Min/Max: 97-97
Feel Min/Max: 33 to 38		27

Precip: M		28
High: 49.1
Low: 40.6
Precip: 0.00
Gust: 14 (4:30 PM)
RH% Min/Max: 94-98
Feel Min/Max: 36 to 48
29
High: 50
Low: 40.1
Precip: 0.00
Gust: 13 (5:00 AM)
RH% Min/Max: 96-97
Feel Min/Max: 37 to 50		30

Precip: M		31

Precip: M		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.