Data Calendar for ANTIETAM NATIONAL BATTLEFIELD

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: 68
Low: 42
Precip: M
Gust:
@ 9
(10:13 AM)
RH% Min/Max: 48-100
Feel Min/Max: 42 to 68
02
High: 74
Low: 41
Precip: M
Gust:
@ 10
(2:13 PM)
RH% Min/Max: 35-100
Feel Min/Max: 41 to 74
03
High: 81
Low: 47
Precip: M
Gust:
@ 9
(4:13 PM)
RH% Min/Max: 37-100
Feel Min/Max: 47 to 81
04
High: 90
Low: 53
Precip: M
Gust:
@ 10
(4:13 PM)
RH% Min/Max: 45-100
Feel Min/Max: 53 to 93
05
High: 85
Low: 63
Precip: M
Gust:
@ 8
(6:13 PM)
RH% Min/Max: 53-100
Feel Min/Max: 63 to 90
06
High: 84
Low: 65
Precip: 0.18
Gust:
@ 13
(2:13 PM)
RH% Min/Max: 67-100
Feel Min/Max: 65 to 90
07
High: 82
Low: 65
Precip: 0.03
Gust:
@ 14
(2:13 PM)
RH% Min/Max: 63-100
Feel Min/Max: 65 to 85
08
High: 72
Low: 65
Precip: 0.78
Gust:
@ 14
(2:13 PM)
RH% Min/Max: 79-100
Feel Min/Max: 65 to 72
09
High: 83
Low: 67
Precip: M
Gust:
@ 15
(6:13 PM)
RH% Min/Max: 55-100
Feel Min/Max: 67 to 86
10
High: 84
Low: 66
Precip: 0.08
Gust:
@ 8
(10:13 AM)
RH% Min/Max: 49-100
Feel Min/Max: 66 to 85
11
High: 84
Low: 58
Precip: M
Gust:
@ 5
(4:13 PM)
RH% Min/Max: 47-100
Feel Min/Max: 58 to 85
12
High: 89
Low: 60
Precip: M
Gust:
@ 6
(11:13 AM)
RH% Min/Max: 48-100
Feel Min/Max: 60 to 92
13
High: 87
Low: 65
Precip: M
Gust:
@ 12
(9:13 PM)
RH% Min/Max: 55-100
Feel Min/Max: 65 to 93
14
High: 82
Low: 68
Precip: 0.03
Gust:
@ 9
(12:13 AM)
RH% Min/Max: 72-100
Feel Min/Max: 68 to 87
15
High: 69
Low: 63
Precip: 0.10
Gust:
@ 12
(8:13 AM)
RH% Min/Max: 87-100
Feel Min/Max: 63 to 69
16
High: 69
Low: 62
Precip: 0.10
Gust:
@ 7
(12:13 PM)
RH% Min/Max: 87-100
Feel Min/Max: 62 to 69
17
High: 82
Low: 65
Precip: 1.02
Gust:
@ 12
(5:13 PM)
RH% Min/Max: 79-100
Feel Min/Max: 65 to 89
18
High: 84
Low: 67
Precip: 1.53
Gust:
@ 8
(4:13 AM)
RH% Min/Max: 74-100
Feel Min/Max: 67 to 95
19
High: 88
Low: 67
Precip: 1.03
Gust:
@ 20
(3:13 PM)
RH% Min/Max: 61-100
Feel Min/Max: 67 to 96
20
High: 83
Low: 58
Precip: M
Gust:
@ 9
(12:13 AM)
RH% Min/Max: 52-100
Feel Min/Max: 58 to 85
21
High: 90
Low: 66
Precip: M
RH% Min/Max: 46-100
Feel Min/Max: 66 to 94
22
High: 95
Low: 69
Precip: M
RH% Min/Max: 47-95
Feel Min/Max: 69 to 105
23
High: 95
Low: 71
Precip: M
RH% Min/Max: 53-100
Feel Min/Max: 71 to 112
24
High: 96
Low: 72
Precip: M
RH% Min/Max: 45-100
Feel Min/Max: 72 to 111
25
High: 95
Low: 72
Precip: M
Gust:
@ 16
(3:13 PM)
RH% Min/Max: 61-100
Feel Min/Max: 72 to 114
26
High: 93
Low: 70
Precip: 0.07
Gust:
@ 13
(5:13 PM)
RH% Min/Max: 54-100
Feel Min/Max: 70 to 105
27
High: 76
Low: 69
Precip: M
Gust:
@ 10
(6:13 AM)
RH% Min/Max: 89-100
Feel Min/Max: 69 to 76
28

Precip: M
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.