Data Calendar for Gretna NE @ HWY 31 and I-80 exit 431

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:  

 

Jun 2025Jul 2025 Aug 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
293001
High: 86.36001
Low: 63.860012
Precip: M
Avg Wind: N @ 0.0
RH% Min/Max: 33-93
Feel Min/Max: 64 to 85
02
High: 89.06001
Low: 65.84002
Precip: M
Avg Wind: N @ 0.0
RH% Min/Max: 48-100
Feel Min/Max: 66 to 97
03
High: 92.84002
Low: 73.04002
Precip: M
Avg Wind: N @ 0.0
RH% Min/Max: 42-81
Feel Min/Max: 73 to 98
04
High: 89.78
Low: 70.88
Precip: M
Avg Wind: N @ 0.0
RH% Min/Max: 45-100
Feel Min/Max: 72 to 93
05
High: 88.16001
Low: 73.04002
Precip: M
Avg Wind: N @ 0.0
RH% Min/Max: 9-100
Feel Min/Max: 75 to 95
06
High: 85.28
Low: 69.98
Precip: M
Avg Wind: N @ 0.0
RH% Min/Max: 54-100
Feel Min/Max: 75 to 89
07
High: 87.26001
Low: 64.940025
Precip: M
Avg Wind: N @ 0.0
RH% Min/Max: 53-100
Feel Min/Max: 67 to 92
08
High: 67.28
Low: 66.19999
Precip: M
RH% Min/Max: 78-100
Feel Min/Max: 67 to 67
09

Precip: M
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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.