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Data Calendar for NATIONAL ARBORETUM

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/New_York timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

Dec 2024Jan 2025 Feb 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
29303101 (@07)
High: 54
Low: 45
Rain: 0.20		02 (@07)
High: 49
Low: M
Rain: 0.00
Snow: 0
Snow Depth: 0		03 (@07)
High: 38
Low: M
Rain: 0.00
Snow: 0
Snow Depth: 0		04 (@09)
High: 38
Low: M
Rain: 0.04
Snow: T
Snow Depth: 0
05
High: M
Low: M
Rain: 		06
High: M
Low: M
Rain: 		07
High: M
Low: M
Rain: 		08 (@08)
High: M
Low: M
Rain: 0.83
Snow: 6
Snow Depth: 7		09 (@08)
High: M
Low: M
Rain: 0.00
Snow: 0
Snow Depth: 4		10
High: M
Low: M
Rain: 		11
High: M
Low: M
Rain:
12131415161718
19202122232425
26272829303101

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.