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Data Calendar for SIOUX CITY

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 2026Jun 2026 Jul 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
3101
High: 86
Low: 60
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: NNE @ 5.2
Gust:
E @ 23
(12:40 AM)
RH% Min/Max: 51-100
Feel Min/Max: 60 to 89		02
High: 87
Low: 65
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: SE @ 11.1
Gust:
SE @ 26
(2:52 PM)
RH% Min/Max: 26-78
Feel Min/Max: 67 to 83		03
High: 88
Low: 58
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: SSE @ 12.3
Gust:
SSE @ 30
(1:59 PM)
RH% Min/Max: 39-78
Feel Min/Max: 59 to 86		04
High: 80
Low: 66
Precip: Trace
Snow: 0
Snow Depth: 0
Avg Wind: S @ 8.7
Gust:
SSW @ 27
(1:20 AM)
RH% Min/Max: 54-84
Feel Min/Max: 68 to 81		05
High: 88
Low: 61
Precip: Trace
Snow: 0
Snow Depth: 0
Avg Wind: WNW @ 3.8
RH% Min/Max: 40-100
Feel Min/Max: 61 to 87		06
High: 93
Low: 59
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: SE @ 6.0
Gust:
SE @ 23
(2:05 PM)
RH% Min/Max: 27-90
Feel Min/Max: 60 to 90
07
High: 84
Low: 68
Precip: 0.51
Snow: 0
Snow Depth: 0
Avg Wind: SSE @ 11.2
Gust:
SSW @ 31
(1:54 PM)
RH% Min/Max: 62-93
Feel Min/Max: 68 to 87		08
High: 89
Low: 68
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: SSE @ 5.4
RH% Min/Max: 52-97
Feel Min/Max: 68 to 92		09
High: 95
Low: 68
Precip: Trace
Snow: 0
Snow Depth: 0
Avg Wind: S @ 10.8
Gust:
SW @ 48
(11:17 PM)
RH% Min/Max: 36-97
Feel Min/Max: 69 to 97		10
High: 92
Low: 64
Precip: Trace
Snow: 0
Snow Depth: 0
Avg Wind: WSW @ 11.1
Gust:
SW @ 32
(12:16 PM)
RH% Min/Max: 30-87
Feel Min/Max: 65 to 91		11
High: 77
Low: 59
Precip: 0.07
Snow: 0
Snow Depth: 0
Avg Wind: NNW @ 11.8
Gust:
WNW @ 38
(12:32 PM)
RH% Min/Max: 30-81
Feel Min/Max: 60 to 76		12
High: 88
Low: 51
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: SSW @ 9.1
Gust:
SSW @ 32
(5:45 PM)
RH% Min/Max: 21-86
Feel Min/Max: 53 to 84		13
High: 76
Low: 56
Precip: 0.02
Snow: 0
Snow Depth: 0
Avg Wind: NNE @ 8.8
Gust:
NNW @ 32
(7:04 PM)
RH% Min/Max: 38-90
Feel Min/Max: 57 to 75
14
High: 75
Low: 49
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: NNW @ 7.9
Gust:
N @ 29
(12:52 PM)
RH% Min/Max: 26-86
Feel Min/Max: 50 to 74		15
High: 84
Low: 43
Precip: 0.01
Snow: 0
Snow Depth: 0
Avg Wind: WNW @ 7.3
Gust:
NNW @ 39
(9:56 PM)
RH% Min/Max: 19-86
Feel Min/Max: 39 to 81		16
High: 82
Low: 51
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: W @ 10.5
Gust:
S @ 26
(10:52 PM)
RH% Min/Max: 27-83
Feel Min/Max: 51 to 79		17
High: 82
Low: 62
Precip: Trace
Snow: 0
Snow Depth: 0
Avg Wind: NW @ 14.5
Gust:
NNW @ 46
(6:37 PM)
RH% Min/Max: 33-84
Feel Min/Max: 62 to 81		18
High: 79
Low: 54
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: NW @ 8.5
Gust:
NW @ 23
(2:52 PM)
RH% Min/Max: 35-80
Feel Min/Max: 57 to 79		19
High: 77
Low: 50
Precip: Trace
Snow: 0
Snow Depth: 0
Avg Wind: NW @ 4.5
Gust:
NNW @ 30
(1:41 PM)
RH% Min/Max: 43-89
Feel Min/Max: 51 to 77		20
High: 80
Low: 47
Precip: 0.01
Snow: 0
Snow Depth: 0
Avg Wind: SSE @ 4.0
Gust:
SE @ 21
(11:52 PM)
RH% Min/Max: 36-96
Feel Min/Max: 45 to 79
21
High: 73
Low: 61
Precip: 0.06
Gust:
E @ 21
(3:30 PM)
RH% Min/Max: 57-97
Feel Min/Max: 61 to 72		22

Precip: M		2324252627
28293001020304

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.