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Data Calendar for Mason City US18

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:  

 

Oct 2024Nov 2024 Dec 2024
SundayMondayTuesdayWednesday ThursdayFridaySaturday
272829303101
High: 50
Low: 28.4
Precip: 0.00
Gust: 13 (1:30 PM)
RH% Min/Max: 61-100
Feel Min/Max: 26 to 50		02
High: 52
Low: 34.899776
Precip: 0.40
Gust: 23 (11:40 PM)
RH% Min/Max: 72-100
Feel Min/Max: 29 to 52
03
High: 50
Low: 44.99962
Precip: 0.00
Gust: 31 (2:35 AM)
RH% Min/Max: 96-100
Feel Min/Max: 37 to 50		04
High: 62.1
Low: 48.9
Precip: 0.10
Gust: 21 (1:20 PM)
RH% Min/Max: 82-100
Feel Min/Max: 45 to 62		05
High: 48.9
Low: 40.299774
Precip: 0.00
Gust: 21 (4:25 PM)
RH% Min/Max: 91-100
Feel Min/Max: 35 to 48		06
High: 50.199776
Low: 37
Precip: 0.00
Gust: 15 (2:55 AM)
RH% Min/Max: 67-100
Feel Min/Max: 30 to 50		07
High: 53.8
Low: 36.3
Precip: 0.00
Gust: 19 (1:00 PM)
RH% Min/Max: 61-100
Feel Min/Max: 33 to 54		08
High: 59
Low: 39
Precip: 0.00
Gust: 15 (5:50 AM)
RH% Min/Max: 50-92
Feel Min/Max: 32 to 59		09
High: 50.2
Low: 40.49962
Precip: 0.00
Gust: 26 (12:50 PM)
RH% Min/Max: 74-100
Feel Min/Max: 36 to 50
10
High: 53.1
Low: 47.699615
Precip: 0.00
Gust: 31 (1:15 PM)
RH% Min/Max: 82-100
Feel Min/Max: 42 to 53		11
High: 47.7
Low: 32.500416
Precip: 0.00
Gust: 30 (6:10 AM)
RH% Min/Max: 62-100
Feel Min/Max: 26 to 42		12
High: 47.699615
Low: 29.7
Precip: 0.00
Gust: 29 (2:40 PM)
RH% Min/Max: 69-100
Feel Min/Max: 21 to 41		13
High: 43.7
Low: 35.2
Precip: 0.00
Gust: 24 (9:35 AM)
RH% Min/Max: 91-100
Feel Min/Max: 26 to 44		14
High: 47.3
Low: 39.599617
Precip: 0.00
Gust: 17 (12:35 PM)
RH% Min/Max: 84-100
Feel Min/Max: 36 to 47		15
High: 54.7
Low: 28.8
Precip: 0.00
Gust: 17 (1:35 PM)
RH% Min/Max: 69-100
Feel Min/Max: 24 to 55		16
High: 50
Low: 39.599617
Precip: 0.00
Gust: 38 (1:15 PM)
RH% Min/Max: 81-100
Feel Min/Max: 32 to 50
17
High: 50.500416
Low: 35.99962
Precip: 0.00
Gust: 19 (4:50 AM)
RH% Min/Max: 67-99
Feel Min/Max: 30 to 51		18
High: 60.600204
Low: 30.19999
Precip: 0.00
Gust: 36 (8:40 PM)
RH% Min/Max: 90-100
Feel Min/Max: 25 to 61		19
High: 58.6
Low: 37.200203
Precip: 0.00
Gust: 43 (7:30 AM)
RH% Min/Max: 67-100
Feel Min/Max: 30 to 59		20
High: 37
Low: 26.999617
Precip: 0.00
Gust: 38 (10:35 AM)
RH% Min/Max: 70-100
Feel Min/Max: 10 to 30		21
High: 35.2
Low: 27.3
Precip: 0.00
Gust: 36 (12:50 PM)
RH% Min/Max: 80-100
Feel Min/Max: 13 to 26		22
High: 32.700203
Low: 27.1
Precip: 0.00
Gust: 23 (2:55 AM)
RH% Min/Max: 93-100
Feel Min/Max: 19 to 30		23
High: 44.2
Low: 25.69999
Precip: 0.00
Gust: 12 (9:15 PM)
RH% Min/Max: 71-100
Feel Min/Max: 21 to 43
24
High: 46.900417
Low: 35.099617
Precip: 0.00
Gust: 19 (9:40 AM)
RH% Min/Max: 77-95
Feel Min/Max: 26 to 44		25
High: 40.1
Low: 21.19999
Precip: 0.00
Gust: 35 (2:25 PM)
RH% Min/Max: 65-100
Feel Min/Max: 7 to 37		26
High: 34.300415
Low: 16.5
Precip: 0.00
Gust: 19 (12:05 AM)
RH% Min/Max: 53-100
Feel Min/Max: 7 to 33		27
High: 35.4
Low: 24.3
Precip: 0.00
Gust: 21 (6:40 PM)
RH% Min/Max: 66-94
Feel Min/Max: 12 to 30		28
High: 26.099617
Low: 15.799989
Precip: 0.00
Gust: 32 (9:35 PM)
RH% Min/Max: 71-90
Feel Min/Max: -2 to 17		29
High: 18.9
Low: 7.8997755
Precip: 0.00
Gust: 34 (10:15 AM)
RH% Min/Max: 53-79
Feel Min/Max: -12 to 5		30
High: 19.8
Low: 5.7
Precip: 0.00
Gust: 26 (8:50 PM)
RH% Min/Max: 48-84
Feel Min/Max: -13 to 8

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.