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Data Calendar for Mount Vernon

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:  

 

May 2025Jun 2025 Jul 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01
High: 64.4
Low: 42.8
Precip: M
Avg Wind: NW @ 5.9
Gust:
S @ 21
(11:27 AM)
RH% Min/Max: 30-93
Feel Min/Max: 39 to 64		02
High: 75.2
Low: 42.8
Precip: M
Avg Wind: SW @ 3.4
RH% Min/Max: 27-87
Feel Min/Max: 43 to 75		03
High: 82.4
Low: 51.8
Precip: M
Avg Wind: S @ 5.9
Gust:
SSW @ 20
(4:24 PM)
RH% Min/Max: 30-82
Feel Min/Max: 52 to 81		04
High: 84.2
Low: 64.4
Precip: M
Avg Wind: SSW @ 7.2
Gust:
SSW @ 24
(11:09 AM)
RH% Min/Max: 43-83
Feel Min/Max: 64 to 85		05
High: 80.6
Low: 64.4
Precip: M
Avg Wind: SW @ 3.5
RH% Min/Max: 58-100
Feel Min/Max: 64 to 82		06
High: 71.6
Low: 66.2
Precip: M
Avg Wind: W @ 2.9
RH% Min/Max: 88-100
Feel Min/Max: 66 to 72		07
High: 68
Low: 66.2
Precip: M
RH% Min/Max: 64-68
Feel Min/Max: 66 to 68
08
High: 75.2
Low: 59
Precip: M
Avg Wind: NNE @ 6.2
Gust:
S @ 16
(2:46 PM)
RH% Min/Max: 65-100
Feel Min/Max: 59 to 75		09
High: 71.6
Low: 60.8
Precip: M
Avg Wind: SW @ 5.8
Gust:
SW @ 22
(5:23 PM)
RH% Min/Max: 77-100
Feel Min/Max: 61 to 72		10
High: 73.4
Low: 53.6
Precip: M
Avg Wind: W @ 6.3
Gust:
WSW @ 18
(1:42 PM)
RH% Min/Max: 43-100
Feel Min/Max: 54 to 73		11
High: 78.8
Low: 51.8
Precip: M
Avg Wind: SW @ 6.0
Gust:
WSW @ 20
(2:05 PM)
RH% Min/Max: 45-100
Feel Min/Max: 52 to 79		12
High: 84.2
Low: 59
Precip: M
Avg Wind: SW @ 3.8
RH% Min/Max: 45-94
Feel Min/Max: 59 to 84		13
High: 82.4
Low: 66.2
Precip: M
Avg Wind: NNE @ 4.6
RH% Min/Max: 51-100
Feel Min/Max: 66 to 84		14
High: 78.8
Low: 66.2
Precip: M
Avg Wind: WNW @ 5.1
Gust:
NE @ 17
(7:24 PM)
RH% Min/Max: 70-100
Feel Min/Max: 66 to 79
15
High: 82.4
Low: 64.4
Precip: M
Avg Wind: NE @ 6.7
RH% Min/Max: 55-100
Feel Min/Max: 64 to 85		16
High: 82.4
Low: 64.4
Precip: M
RH% Min/Max: 55-94
Feel Min/Max: 64 to 85		17

Precip: M		18192021
22232425262728
29300102030405

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.