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Data Calendar for Ottumwa (US 63)

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:  

 

May 2025Jun 2025 Jul 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01
High: 79.9
Low: 57.4
Precip: 0.00
Avg Wind: E @ 2.7
Gust: 14 (6:40 AM)
RH% Min/Max: 33-92
Feel Min/Max: 57 to 80		02
High: 88.7
Low: 57.6
Precip: 0.00
Avg Wind: SSE @ 4.4
Gust: 22 (4:40 PM)
RH% Min/Max: 36-88
Feel Min/Max: 58 to 90		03
High: 77.2
Low: 60.1
Precip: 0.00
Avg Wind: SSW @ 6.6
Gust: 18 (5:25 PM)
RH% Min/Max: 71-97
Feel Min/Max: 60 to 77		04
High: 71.8
Low: 56.5
Precip: M
Avg Wind: NNE @ 5.6
Gust: 14 (9:10 AM)
RH% Min/Max: 66-98
Feel Min/Max: 56 to 72		05
High: 79.5
Low: 57.6
Precip: M
Avg Wind: ENE @ 4.9
Gust: 17 (11:45 AM)
RH% Min/Max: 44-98
Feel Min/Max: 58 to 80		06
High: 81
Low: 64.6
Precip: M
Avg Wind: ENE @ 4.3
Gust: 13 (12:25 PM)
RH% Min/Max: 41-91
Feel Min/Max: 65 to 81		07
High: 75.7
Low: 61
Precip: 0.00
Avg Wind: ENE @ 3.4
Gust: 11 (3:50 PM)
RH% Min/Max: 59-97
Feel Min/Max: 61 to 76
08
High: 78.1
Low: 55.4
Precip: 0.00
Avg Wind: WSW @ 7.0
Gust: 23 (12:00 PM)
RH% Min/Max: 39-98
Feel Min/Max: 55 to 78		09
High: 70.7
Low: 53.6
Precip: M
Avg Wind: WNW @ 9.5
Gust: 29 (12:40 PM)
RH% Min/Max: 46-88
Feel Min/Max: 54 to 71		10
High: 83.5
Low: 52.2
Precip: M
Avg Wind: W @ 5.6
Gust: 17 (11:40 AM)
RH% Min/Max: 36-88
Feel Min/Max: 52 to 82		11
High: 93.7
Low: 64.2
Precip: M
Avg Wind: SSE @ 6.0
Gust: 15 (5:05 PM)
RH% Min/Max: 36-78
Feel Min/Max: 64 to 97		12
High: 88.2
Low: 66.6
Precip: M
Avg Wind: SE @ 5.2
Gust: 15 (4:50 PM)
RH% Min/Max: 54-85
Feel Min/Max: 67 to 93		13
High: 83.7
Low: 66.9
Precip: M
Avg Wind: ESE @ 4.8
Gust: 13 (2:25 PM)
RH% Min/Max: 59-93
Feel Min/Max: 67 to 87		14
High: 87.3
Low: 66.6
Precip: M
Avg Wind: ESE @ 3.7
Gust: 9 (12:00 PM)
RH% Min/Max: 53-99
Feel Min/Max: 67 to 91
15
High: 86.2
Low: 69.1
Precip: M
Avg Wind: ESE @ 4.0
Gust: 15 (3:20 AM)
RH% Min/Max: 55-94
Feel Min/Max: 69 to 90		16
High: 91.4
Low: 68.7
Precip: M
Avg Wind: SSE @ 4.2
Gust: 16 (11:20 PM)
RH% Min/Max: 46-96
Feel Min/Max: 69 to 96		17
High: 90.9
Low: 68
Precip: 0.00
Avg Wind: W @ 5.1
Gust: 13 (9:20 AM)
RH% Min/Max: 47-91
Feel Min/Max: 68 to 95		18
High: 80.6
Low: 64.2
Precip: 0.00
Avg Wind: WNW @ 4.9
Gust: 19 (8:20 PM)
RH% Min/Max: 67-99
Feel Min/Max: 64 to 84		19
High: 86.9
Low: 61.5
Precip: M
Avg Wind: W @ 4.9
Gust: 14 (4:50 PM)
RH% Min/Max: 40-98
Feel Min/Max: 62 to 87		20
High: 82.9
Low: 68.9
Precip: 0.80
Avg Wind: SE @ 8.6
Gust: 29 (3:10 PM)
RH% Min/Max: 69-93
Feel Min/Max: 69 to 88		21

Precip: M
22

Precip: M		23
High: 93.7
Low: 72.5
Precip: 0.20
Avg Wind: SW @ 6.9
Gust: 23 (8:50 PM)
RH% Min/Max: 53-95
Feel Min/Max: 72 to 106		24
High: 85
Low: 71.6
Precip: 0.40
Avg Wind: WSW @ 4.3
Gust: 12 (8:40 PM)
RH% Min/Max: 67-98
Feel Min/Max: 72 to 97		25
High: 93.4
Low: 72.1
Precip: 0.20
Avg Wind: S @ 5.6
Gust: 19 (3:50 PM)
RH% Min/Max: 54-98
Feel Min/Max: 72 to 117		26
High: 91.8
Low: 75
Precip: 0.00
Avg Wind: S @ 7.2
Gust: 28 (7:50 PM)
RH% Min/Max: 54-96
Feel Min/Max: 75 to 102		27
High: 88.3
Low: 72
Precip: M
Avg Wind: WNW @ 5.3
Gust: 13 (1:05 AM)
RH% Min/Max: 53-95
Feel Min/Max: 72 to 93		28
High: 94.5
Low: 70.7
Precip: M
Avg Wind: SSE @ 5.0
Gust: 14 (6:50 PM)
RH% Min/Max: 48-96
Feel Min/Max: 71 to 108
29
High: 78.8
Low: 78.8
Precip: M
Gust: 4 (12:00 AM)
RH% Min/Max: 84-84
Feel Min/Max: 79 to 79		30

Precip: M		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.