1. Station Data & Metadata
  2. IA_RWIS
  3. or select from map

Information Last Ob Photographs Calibration Meteogram Network Table Neighbors Monthly Summaries Observation History Wind Roses Custom Wind Roses Data Calendar

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:  

 

Aug 2024Sep 2024 Oct 2024
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01
High: 73.00042
Low: 55
Precip: 0.00
Gust: 22 (9:55 AM)
RH% Min/Max: 35-93
Feel Min/Max: 55 to 73		02
High: 75.000206
Low: 44.99962
Precip: 0.00
Gust: 13 (2:05 PM)
RH% Min/Max: 35-97
Feel Min/Max: 45 to 75		03
High: 76
Low: 48.99919
Precip: 0.00
Gust: 17 (2:30 PM)
RH% Min/Max: 35-96
Feel Min/Max: 48 to 76		04
High: 80.00063
Low: 48.99919
Precip: 0.00
Gust: 17 (3:25 PM)
RH% Min/Max: 41-96
Feel Min/Max: 46 to 80		05
High: 79
Low: 57.99919
Precip: 0.00
Gust: 18 (11:50 AM)
RH% Min/Max: 58-95
Feel Min/Max: 58 to 79		06
High: 70
Low: 49.99999
Precip: 0.00
Gust: 24 (5:20 PM)
RH% Min/Max: 38-97
Feel Min/Max: 49 to 70		07
High: 69.000786
Low: 42.999775
Precip: 0.00
Gust: 13 (3:10 PM)
RH% Min/Max: 36-97
Feel Min/Max: 41 to 69
08
High: 75.000206
Low: 44
Precip: 0.00
Gust: 16 (9:55 AM)
RH% Min/Max: 40-89
Feel Min/Max: 40 to 75		09
High: 81
Low: 48
Precip: 0.00
Gust: 17 (3:55 PM)
RH% Min/Max: 39-91
Feel Min/Max: 44 to 81		10
High: 83
Low: 55.999405
Precip: 0.00
Gust: 19 (1:20 PM)
RH% Min/Max: 35-82
Feel Min/Max: 56 to 82		11
High: 86
Low: 55
Precip: 0.00
Gust: 17 (1:55 PM)
RH% Min/Max: 35-91
Feel Min/Max: 55 to 85		12
High: 84.000206
Low: 57.99919
Precip: 0.00
Gust: 20 (2:20 PM)
RH% Min/Max: 34-95
Feel Min/Max: 58 to 83		13

Precip: M		14

Precip: M
15

Precip: M		16
High: 85
Low: 67.99999
Precip: 0.00
Gust: 17 (12:20 PM)
RH% Min/Max: 43-88
Feel Min/Max: 68 to 86		17
High: 87.000786
Low: 60.999775
Precip: 0.00
Gust: 23 (1:55 PM)
RH% Min/Max: 39-96
Feel Min/Max: 61 to 87		18
High: 87
Low: 60.999775
Precip: 0.00
Gust: 23 (5:15 PM)
RH% Min/Max: 45-86
Feel Min/Max: 61 to 88		19
High: 86
Low: 62.99962
Precip: 0.00
Gust: 21 (10:35 PM)
RH% Min/Max: 48-96
Feel Min/Max: 63 to 89		20
High: 86
Low: 57.99919
Precip: 0.00
Gust: 13 (12:00 AM)
RH% Min/Max: 24-96
Feel Min/Max: 58 to 84		21
High: 87.000786
Low: 62
Precip: 0.00
Gust: 25 (12:10 PM)
RH% Min/Max: 51-92
Feel Min/Max: 62 to 94
22
High: 69.000786
Low: 53.99962
Precip: 0.00
Gust: 21 (3:00 AM)
RH% Min/Max: 41-96
Feel Min/Max: 54 to 69		23
High: 71
Low: 44
Precip: 0.00
Gust: 11 (10:15 AM)
RH% Min/Max: 49-96
Feel Min/Max: 42 to 71		24
High: 68
Low: 51
Precip: 0.00
Gust: 11 (3:05 PM)
RH% Min/Max: 48-97
Feel Min/Max: 51 to 68		25
High: 75.000206
Low: 48
Precip: 0.00
Gust: 13 (1:40 PM)
RH% Min/Max: 33-97
Feel Min/Max: 48 to 75		26
High: 80.00063
Low: 48
Precip: 0.00
Gust: 14 (3:50 PM)
RH% Min/Max: 31-97
Feel Min/Max: 48 to 79		27
High: 81
Low: 48
Precip: 0.00
Gust: 23 (2:55 PM)
RH% Min/Max: 34-96
Feel Min/Max: 48 to 80		28
High: 85
Low: 53.99962
Precip: 0.00
Gust: 25 (2:50 PM)
RH% Min/Max: 33-95
Feel Min/Max: 54 to 84
29
High: 81
Low: 53.99962
Precip: 0.00
Gust: 17 (12:10 PM)
RH% Min/Max: 26-97
Feel Min/Max: 54 to 80		30
High: 85
Low: 53.99962
Precip: 0.00
Gust: 28 (9:40 PM)
RH% Min/Max: 37-96
Feel Min/Max: 54 to 84		0102030405

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.