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[BWI] Baltimore - Wash Intl [1945-]
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Data Calendar for Baltimore - Wash Intl

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:  

 

Aug 2025Sep 2025 Oct 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
3101
High: 80
Low: 52
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: ENE @ 6.9
Gust:
E @ 28
(1:45 PM)
RH% Min/Max: 35-90
Feel Min/Max: 55 to 79		02
High: 78
Low: 54
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: ENE @ 5.3
Gust:
NE @ 20
(11:40 AM)
RH% Min/Max: 39-96
Feel Min/Max: 56 to 77		03
High: 81
Low: 54
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: SE @ 2.9
Gust:
SE @ 19
(3:44 PM)
RH% Min/Max: 39-96
Feel Min/Max: 55 to 81		04
High: 86
Low: 62
Precip: 0.01
Snow: 0
Snow Depth: 0
Avg Wind: S @ 6.3
Gust:
SW @ 30
(2:25 PM)
RH% Min/Max: 43-93
Feel Min/Max: 62 to 85		05
High: 89
Low: 63
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: S @ 5.6
Gust:
SW @ 22
(3:53 PM)
RH% Min/Max: 39-97
Feel Min/Max: 64 to 89		06
High: 91
Low: 64
Precip: 0.74
Snow: 0
Snow Depth: 0
Avg Wind: SW @ 4.0
Gust:
ESE @ 29
(2:41 PM)
RH% Min/Max: 48-93
Feel Min/Max: 66 to 94
07
High: 77
Low: 56
Precip: 0.53
Snow: 0
Snow Depth: 0
Avg Wind: NW @ 4.6
Gust:
N @ 24
(3:54 PM)
RH% Min/Max: 33-93
Feel Min/Max: 60 to 77		08
High: 74
Low: 49
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: NE @ 4.7
Gust:
NNE @ 23
(10:27 AM)
RH% Min/Max: 30-90
Feel Min/Max: 51 to 74		09
High: 75
Low: 51
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: ENE @ 8.7
Gust:
ENE @ 27
(12:03 PM)
RH% Min/Max: 44-93
Feel Min/Max: 52 to 74		10
High: 70
Low: 61
Precip: 0.12
Snow: 0
Snow Depth: 0
Avg Wind: NNE @ 7.8
Gust:
NNE @ 23
(11:54 AM)
RH% Min/Max: 63-100
Feel Min/Max: 61 to 70		11
High: 78
Low: 60
Precip: 0.38
Snow: 0
Snow Depth: 0
Avg Wind: WNW @ 3.2
Gust:
NNE @ 21
(3:52 PM)
RH% Min/Max: 50-100
Feel Min/Max: 62 to 78		12
High: 80
Low: 59
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: E @ 4.0
Gust:
E @ 20
(2:05 PM)
RH% Min/Max: 35-97
Feel Min/Max: 60 to 79		13
High: 83
Low: 55
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: S @ 3.4
Gust:
SW @ 15
(1:24 PM)
RH% Min/Max: 37-96
Feel Min/Max: 56 to 81
14
High: 83
Low: 63
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: E @ 3.7
Gust:
SE @ 18
(3:28 PM)
RH% Min/Max: 46-93
Feel Min/Max: 63 to 83		15
High: 80
Low: 62
Precip: 0.00
Snow: 0
Snow Depth: 0
Avg Wind: ENE @ 6.9
Gust:
NE @ 21
(3:17 PM)
RH% Min/Max: 50-97
Feel Min/Max: 64 to 79		16
High: 70
Low: 60
Precip: 0.48
Snow: 0
Snow Depth: 0
Avg Wind: NNE @ 10.0
Gust:
NE @ 28
(4:10 PM)
RH% Min/Max: 63-93
Feel Min/Max: 61 to 69		17
High: 68
Low: 60
Precip: 0.30
Snow: 0
Snow Depth: 0
Avg Wind: NNE @ 9.0
Gust:
N @ 24
(2:40 AM)
RH% Min/Max: 78-97
Feel Min/Max: 60 to 68		18
High: 84
Low: 64
Precip: 0.01
Snow: 0
Snow Depth: 0
Gust:
SSW @ 20
(4:38 PM)
RH% Min/Max: 41-97
Feel Min/Max: 64 to 83		19

Precip: M		20
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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.