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

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:  

 

Nov 2024Dec 2024 Jan 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01
High: 24.4
Low: 8.799775
Precip: 0.00
Gust: 23 (10:55 AM)
RH% Min/Max: 61-82
Feel Min/Max: -8 to 18
02
High: 19.900415
Low: 12.599617
Precip: 0.00
Gust: 19 (8:10 AM)
RH% Min/Max: 76-100
Feel Min/Max: 0 to 18
03
High: 28.2
Low: 10.9
Precip: 0.00
Gust: 20 (2:50 PM)
RH% Min/Max: 70-93
Feel Min/Max: 1 to 20
04
High: 38.1
Low: 7.5
Precip: 0.00
Gust: 51 (3:35 PM)
RH% Min/Max: 61-100
Feel Min/Max: -15 to 27
05
High: 18.7
Low: 3.3997755
Precip: 0.00
Gust: 33 (12:35 AM)
RH% Min/Max: 63-85
Feel Min/Max: -17 to 17
06
High: 37.200203
Low: 16.3
Precip: 0.00
Gust: 22 (10:20 AM)
RH% Min/Max: 43-91
Feel Min/Max: 4 to 32
07
High: 57.900204
Low: 26.599989
Precip: 0.00
Gust: 29 (12:00 PM)
RH% Min/Max: 36-73
Feel Min/Max: 17 to 58
08
High: 56.7
Low: 28
Precip: 0.00
Gust: 36 (11:15 PM)
RH% Min/Max: 51-83
Feel Min/Max: 22 to 57
09
High: 45.3
Low: 26.799776
Precip: 0.00
Gust: 42 (2:10 PM)
RH% Min/Max: 49-94
Feel Min/Max: 12 to 37
10
High: 29.3
Low: 18.300203
Precip: 0.00
Gust: 32 (1:50 AM)
RH% Min/Max: 73-88
Feel Min/Max: 5 to 29
11
High: 26.1
Low: -0.40001097
Precip: 0.00
Gust: 37 (12:40 PM)
RH% Min/Max: 52-100
Feel Min/Max: -22 to 26
12
High: 7.7
Low: -2.4
Precip: 0.00
Gust: 22 (12:00 AM)
RH% Min/Max: 49-100
Feel Min/Max: -22 to 8
13
High: 21.2
Low: 0
Precip: 0.00
Gust: 29 (7:25 PM)
RH% Min/Max: 42-96
Feel Min/Max: -16 to 6
14
High: 32.4
Low: 20.800417
Precip: 0.00
Gust: 31 (5:50 AM)
RH% Min/Max: 59-100
Feel Min/Max: 6 to 27
15
High: 34.2
Low: 31.1
Precip: 0.00
Gust: 25 (6:20 PM)
RH% Min/Max: 93-100
Feel Min/Max: 18 to 33
16
High: 43.9
Low: 30.700417
Precip: 0.00
Gust: 40 (1:35 PM)
RH% Min/Max: 64-100
Feel Min/Max: 20 to 35
17
High: 30.4
Low: 23.899988
Precip: 0.00
Gust: 24 (2:55 AM)
RH% Min/Max: 78-100
Feel Min/Max: 12 to 30
18
High: 28
Low: 18.699776
Precip: 0.00
Gust: 20 (8:40 AM)
RH% Min/Max: 75-100
Feel Min/Max: 4 to 21
19
High: 32
Low: 20.7
Precip: 0.00
Gust: 44 (3:55 PM)
RH% Min/Max: 83-100
Feel Min/Max: 7 to 32
20
High: 22.6
Low: 8.999617
Precip: 0.00
Gust: 28 (3:20 AM)
RH% Min/Max: 81-100
Feel Min/Max: -3 to 11
21
High: 22.5
Low: 1.8
Precip: 0.00
Gust: 15 (5:00 PM)
RH% Min/Max: 76-94
Feel Min/Max: -5 to 14
22
High: 34.2
Low: 19
Precip: 0.00
Gust: 25 (4:10 PM)
RH% Min/Max: 83-100
Feel Min/Max: 6 to 27
23
High: 33.4
Low: 29.8
Precip: 0.00
Gust: 21 (7:55 AM)
RH% Min/Max: 85-100
Feel Min/Max: 19 to 32
24
High: 33.3
Low: 29.29999
Precip: 0.00
Gust: 14 (12:00 PM)
RH% Min/Max: 80-100
Feel Min/Max: 20 to 33
25
High: 33.1
Low: 29.1
Precip: 0.00
Gust: 17 (1:35 PM)
RH% Min/Max: 90-100
Feel Min/Max: 19 to 28
26
High: 36.9
Low: 31.8
Precip: 0.00
Gust: 13 (7:40 AM)
RH% Min/Max: 99-100
Feel Min/Max: 23 to 35
27
High: 42.600204
Low: 36.7
Precip: 0.00
Gust: 19 (11:50 PM)
RH% Min/Max: 100-100
Feel Min/Max: 31 to 43
28
High: 47.1
Low: 31.999989
Precip: 0.00
Gust: 25 (12:50 AM)
RH% Min/Max: 89-100
Feel Min/Max: 24 to 47
29
High: 42.3
Low: 29.499775
Precip: 0.00
Gust: 13 (7:50 PM)
RH% Min/Max: 89-100
Feel Min/Max: 24 to 42
30
High: 34
Low: 26.099617
Precip: 0.00
Gust: 32 (9:35 AM)
RH% Min/Max: 100-100
Feel Min/Max: 10 to 33
31
High: 32.2
Low: 26.099617
Precip: 0.00
Gust: 33 (8:00 PM)
RH% Min/Max: 70-100
Feel Min/Max: 12 to 26
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.